diff --git a/src/tests/abbreviation.t b/src/tests/abbreviation.t
index 35ac6a6e8..e08103103 100755
--- a/src/tests/abbreviation.t
+++ b/src/tests/abbreviation.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 23;
+use Test::More tests => 24;
 
 # Create the rc file.
 if (open my $fh, '>', 'abbrev.rc')
@@ -92,6 +92,9 @@ like ($output, qr/GNU General Public License/, 'v');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/add.t b/src/tests/add.t
index 00541d9f1..8cb586ba8 100755
--- a/src/tests/add.t
+++ b/src/tests/add.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 13;
+use Test::More tests => 14;
 
 # Create the rc file.
 if (open my $fh, '>', 'add.rc')
@@ -65,6 +65,9 @@ like ($output, qr/Status\s+Deleted\n/, 'add Deleted');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/annotate.t b/src/tests/annotate.t
index 886d275db..fae9bae15 100755
--- a/src/tests/annotate.t
+++ b/src/tests/annotate.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 50;
+use Test::More tests => 51;
 
 # Create the rc file.
 if (open my $fh, '>', 'annotate.rc')
@@ -148,13 +148,17 @@ like ($output, qr/4 tasks/, 'count');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
 unlink 'annotate.rc';
 ok (!-r 'annotate.rc', 'Removed annotate.rc');
+
 unlink 'annotate2.rc';
-ok (!-r 'annotatei2.rc', 'Removed annotate2.rc');
+ok (!-r 'annotate2.rc', 'Removed annotate2.rc');
 
 exit 0;
 
diff --git a/src/tests/append.t b/src/tests/append.t
index f46f99fa7..6a7eab02f 100755
--- a/src/tests/append.t
+++ b/src/tests/append.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 5;
+use Test::More tests => 6;
 
 # Create the rc file.
 if (open my $fh, '>', 'append.rc')
@@ -48,6 +48,9 @@ like ($output, qr/Description\s+foo\sbar\n/, 'append worked');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/args.t b/src/tests/args.t
index cefa50e32..bb9fec2bb 100755
--- a/src/tests/args.t
+++ b/src/tests/args.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 9;
+use Test::More tests => 10;
 
 # Create the rc file.
 if (open my $fh, '>', 'args.rc')
@@ -64,6 +64,9 @@ like ($output, qr/Description\s+project:p\spri:H\s\+tag\sfoo\n/ms, 'task 1 -- pr
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/bug.425.x b/src/tests/bug.425.t
similarity index 100%
rename from src/tests/bug.425.x
rename to src/tests/bug.425.t
diff --git a/src/tests/bug.440.x b/src/tests/bug.440.t
similarity index 100%
rename from src/tests/bug.440.x
rename to src/tests/bug.440.t
diff --git a/src/tests/bug.annotate.t b/src/tests/bug.annotate.t
index 639cc4b3a..dc904ba04 100755
--- a/src/tests/bug.annotate.t
+++ b/src/tests/bug.annotate.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 6;
+use Test::More tests => 7;
 
 # Create the rc file.
 if (open my $fh, '>', 'bug_annotate.rc')
@@ -51,6 +51,9 @@ like ($output, qr/ID needed to apply an annotation./, 'failed on annotation with
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/bug.annual.t b/src/tests/bug.annual.t
index 659b8d5e4..e915e5b5b 100755
--- a/src/tests/bug.annual.t
+++ b/src/tests/bug.annual.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 14;
+use Test::More tests => 15;
 
 # Create the rc file.
 if (open my $fh, '>', 'annual.rc')
@@ -72,6 +72,9 @@ like ($output, qr/11\s+1\/1\/2009\s+(?:-|\d+\ssecs?)\s+foo/, 'synthetic 10 no cr
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/bug.concat.t b/src/tests/bug.concat.t
index b5a6449c6..14d622556 100755
--- a/src/tests/bug.concat.t
+++ b/src/tests/bug.concat.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'bug_concat.rc')
@@ -71,6 +71,9 @@ like ($output, qr/Description\s+aaa bbb:ccc ddd\n/, 'properly concatenated');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/bug.hang.t b/src/tests/bug.hang.t
index 11fccadc0..9ed92347f 100755
--- a/src/tests/bug.hang.t
+++ b/src/tests/bug.hang.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 6;
+use Test::More tests => 7;
 
 # Create the rc file.
 if (open my $fh, '>', 'hang.rc')
@@ -76,6 +76,9 @@ ok (!-r 'shadow.txt', 'Removed shadow.txt');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/bug.hasnt.t b/src/tests/bug.hasnt.t
index 66032770f..6af30a30d 100755
--- a/src/tests/bug.hasnt.t
+++ b/src/tests/bug.hasnt.t
@@ -40,7 +40,6 @@ if (open my $fh, '>', 'hasnt.rc')
 }
 
 # 1
-diag ("Initialization taskes 6 seconds");
 qx{../task rc:hasnt.rc add foo};
 
 # 2
diff --git a/src/tests/bug.period.t b/src/tests/bug.period.t
index e16e2be6a..50a660785 100755
--- a/src/tests/bug.period.t
+++ b/src/tests/bug.period.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 42;
+use Test::More tests => 43;
 
 # Create the rc file.
 if (open my $fh, '>', 'period.rc')
@@ -157,6 +157,9 @@ like ($output, qr/\b2y\b/,         'verify 2y');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/bug.sort.t b/src/tests/bug.sort.t
index 755ceb964..13e1f345a 100755
--- a/src/tests/bug.sort.t
+++ b/src/tests/bug.sort.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 6;
+use Test::More tests => 7;
 
 # Create the rc file.
 if (open my $fh, '>', 'bug_sort.rc')
@@ -54,6 +54,9 @@ like ($output, qr/three.*one.*two/msi, 'list did not hang after pri:H on 1');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/cal.t b/src/tests/cal.t
index 72dbc3573..c4220e13d 100755
--- a/src/tests/cal.t
+++ b/src/tests/cal.t
@@ -30,7 +30,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 75;
+use Test::More tests => 76;
 
 # Create the rc file.
 if (open my $fh, '>', 'cal.rc')
@@ -242,8 +242,13 @@ like   ($output, qr/30;103m25/,    'Holiday åäö is color-coded');
 # Cleanup.
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
+
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
+
 unlink 'details.rc';
 ok (!-r 'details.rc', 'Removed details.rc');
 
diff --git a/src/tests/color.active.t b/src/tests/color.active.t
index 9e88fecca..0630f100a 100755
--- a/src/tests/color.active.t
+++ b/src/tests/color.active.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 6;
+use Test::More tests => 7;
 
 # Create the rc file.
 if (open my $fh, '>', 'color.rc')
@@ -53,6 +53,9 @@ like ($output, qr/ \033\[31m        .* red     .* \033\[0m /x, 'color.active');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/color.blocked.t b/src/tests/color.blocked.t
index 09467054a..6ee71bb30 100755
--- a/src/tests/color.blocked.t
+++ b/src/tests/color.blocked.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 6;
+use Test::More tests => 7;
 
 # Create the rc file.
 if (open my $fh, '>', 'color.rc')
@@ -54,6 +54,9 @@ like ($output, qr/ \033\[31m        .* red     .* \033\[0m /x, 'color.blocked');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/color.disable.t b/src/tests/color.disable.t
index 750823edb..e46b7f592 100755
--- a/src/tests/color.disable.t
+++ b/src/tests/color.disable.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'color.rc')
@@ -51,6 +51,9 @@ unlike ($output, qr/\033\[0m/,  'color.disable - no color reset');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/color.due.t b/src/tests/color.due.t
index 314e969cf..4014cfcbb 100755
--- a/src/tests/color.due.t
+++ b/src/tests/color.due.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 6;
+use Test::More tests => 7;
 
 # Create the rc file.
 if (open my $fh, '>', 'color.rc')
@@ -52,6 +52,9 @@ like ($output, qr/ \033\[31m        .* red .* \033\[0m/x, 'color.due');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/color.duetoday.t b/src/tests/color.duetoday.t
index 56b640a82..8615bbe43 100755
--- a/src/tests/color.duetoday.t
+++ b/src/tests/color.duetoday.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 6;
+use Test::More tests => 7;
 
 # Create the rc file.
 if (open my $fh, '>', 'color.rc')
@@ -52,6 +52,9 @@ like ($output, qr/ (?:\033\[31m|\033\[38;5;9m)        .* red .* \033\[0m/x, 'col
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/color.keyword.t b/src/tests/color.keyword.t
index a2caca10f..4cc3a3f67 100755
--- a/src/tests/color.keyword.t
+++ b/src/tests/color.keyword.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'color.rc')
@@ -56,6 +56,9 @@ like ($output, qr/ \033\[32m        .* green   .* \033\[0m      /x, 'color.keywo
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/color.overdue.t b/src/tests/color.overdue.t
index 5fff15211..8e6082be6 100755
--- a/src/tests/color.overdue.t
+++ b/src/tests/color.overdue.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 6;
+use Test::More tests => 7;
 
 # Create the rc file.
 if (open my $fh, '>', 'color.rc')
@@ -52,6 +52,9 @@ like ($output, qr/ \033\[31m        .* red .* \033\[0m/x, 'color.overdue');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/color.pri.t b/src/tests/color.pri.t
index a198e8f46..ad23cd3e5 100755
--- a/src/tests/color.pri.t
+++ b/src/tests/color.pri.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 8;
+use Test::More tests => 9;
 
 # Create the rc file.
 if (open my $fh, '>', 'color.rc')
@@ -60,6 +60,9 @@ like ($output, qr/ \033\[33m .* yellow .* \033\[0m /x, 'color.pri.none');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/color.project.t b/src/tests/color.project.t
index 6a5d83da4..a401318f9 100755
--- a/src/tests/color.project.t
+++ b/src/tests/color.project.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 6;
+use Test::More tests => 7;
 
 # Create the rc file.
 if (open my $fh, '>', 'color.rc')
@@ -53,6 +53,9 @@ like ($output, qr/ \033\[31m        .* red     .* \033\[0m /x, 'color.project.re
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/color.recurring.t b/src/tests/color.recurring.t
index 7da224330..1036f2945 100755
--- a/src/tests/color.recurring.t
+++ b/src/tests/color.recurring.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 6;
+use Test::More tests => 7;
 
 # Create the rc file.
 if (open my $fh, '>', 'color.rc')
@@ -53,6 +53,9 @@ like ($output, qr/ \033\[31m        .* red     .* \033\[0m      /x, 'color.recur
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/color.tag.t b/src/tests/color.tag.t
index bdebb5c69..8275d3d10 100755
--- a/src/tests/color.tag.t
+++ b/src/tests/color.tag.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'color.rc')
@@ -57,6 +57,9 @@ like ($output, qr/ \033\[32m        .* green   .* \033\[0m /x, 'color.tag.green'
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/color.tagged.t b/src/tests/color.tagged.t
index b7f1ceef2..2ed7865cd 100755
--- a/src/tests/color.tagged.t
+++ b/src/tests/color.tagged.t
@@ -28,7 +28,10 @@
 
 use strict;
 use warnings;
-use Test::More tests => 6;
+use Test::More tests => 8;
+unlink 'pending.data';
+ok (!-r 'pending.data', 'Removed pending.data');
+
 
 # Create the rc file.
 if (open my $fh, '>', 'color.rc')
@@ -53,6 +56,9 @@ like ($output, qr/ \033\[31m        .* red     .* \033\[0m /x, 'color.tagged');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/config.obsolete.t b/src/tests/config.obsolete.t
index 3599e6a84..dc5186ffd 100755
--- a/src/tests/config.obsolete.t
+++ b/src/tests/config.obsolete.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 6;
+use Test::More tests => 7;
 
 # Create the rc file.
 if (open my $fh, '>', 'obsolete.rc')
@@ -50,6 +50,9 @@ like ($output, qr/  foo\n/, 'unsupported configuration variable');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/confirmation.t b/src/tests/confirmation.t
index c52b04ab4..d41f3cc3c 100755
--- a/src/tests/confirmation.t
+++ b/src/tests/confirmation.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 47;
+use Test::More tests => 48;
 
 # Create the rc file.
 if (open my $fh, '>', 'confirm.rc')
@@ -131,6 +131,9 @@ like ($output, qr/(Permanently delete task 7 'foo'\? \(y\/n\)) \1 \1/, 'confirma
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/custom.columns.t b/src/tests/custom.columns.t
index 57d232269..b5a5aa1c7 100755
--- a/src/tests/custom.columns.t
+++ b/src/tests/custom.columns.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 5;
+use Test::More tests => 6;
 
 # Create the rc file.
 if (open my $fh, '>', 'custom.rc')
@@ -50,6 +50,9 @@ like ($output, qr/Unrecognized column name: foo\.\n/, 'custom report spotted inv
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/custom.recur_ind.t b/src/tests/custom.recur_ind.t
index 32d4ef7ef..f666d8bbc 100755
--- a/src/tests/custom.recur_ind.t
+++ b/src/tests/custom.recur_ind.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 9;
+use Test::More tests => 10;
 
 # Create the rc file.
 if (open my $fh, '>', 'custom.rc')
@@ -58,6 +58,9 @@ unlike ($output, qr/2\s+RE/, 'No custom recurrence indicator t2');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/custom.t b/src/tests/custom.t
index 08b4f968b..3afb2406b 100755
--- a/src/tests/custom.t
+++ b/src/tests/custom.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'custom.rc')
@@ -56,6 +56,9 @@ unlike ($output, qr/two/, 'custom filter excluded');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/custom.tag_ind.t b/src/tests/custom.tag_ind.t
index 206844d28..0ac3bdfe1 100755
--- a/src/tests/custom.tag_ind.t
+++ b/src/tests/custom.tag_ind.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 9;
+use Test::More tests => 10;
 
 # Create the rc file.
 if (open my $fh, '>', 'custom.rc')
@@ -58,6 +58,9 @@ unlike ($output, qr/2\s+TAG/, 'No custom tag indicator t2');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/dateformat.t b/src/tests/dateformat.t
index 0e509f26d..77b7fb521 100755
--- a/src/tests/dateformat.t
+++ b/src/tests/dateformat.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 14;
+use Test::More tests => 15;
 
 # Create the rc file.
 if (open my $fh, '>', 'date1.rc')
@@ -84,6 +84,9 @@ like ($output, qr/08 Apr 2010 - Thu/, 'date format D b Y - a parsed');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/datesort.t b/src/tests/datesort.t
index afe736400..a80510645 100755
--- a/src/tests/datesort.t
+++ b/src/tests/datesort.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 6;
+use Test::More tests => 7;
 
 # Create the rc file.
 if (open my $fh, '>', 'datesort.rc')
@@ -60,6 +60,9 @@ like ($output, qr/three.+two.+one/ms, 'Sorting by due- with format MD works');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/default.t b/src/tests/default.t
index a77385656..3446898af 100755
--- a/src/tests/default.t
+++ b/src/tests/default.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 17;
+use Test::More tests => 18;
 
 # Create the rc file.
 if (open my $fh, '>', 'default.rc')
@@ -76,6 +76,9 @@ like ($output, qr/1 PROJECT L .+ priority specified/, 'default command worked');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/denotate.t b/src/tests/denotate.t
index bb12a6b66..1cfc66827 100755
--- a/src/tests/denotate.t
+++ b/src/tests/denotate.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 29;
+use Test::More tests => 30;
 
 # Create the rc file.
 if (open my $fh, '>', 'denotate.rc')
@@ -111,6 +111,9 @@ unlike ($output, qr/frog.+\d{1,2}\/\d{1,2}\/\d{4} Kermit and Miss Piggy/ms, 'Del
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/dependencies.t b/src/tests/dependencies.t
index 8c3f0aadf..535fdf953 100755
--- a/src/tests/dependencies.t
+++ b/src/tests/dependencies.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 31;
+use Test::More tests => 32;
 
 # Create the rc file.
 if (open my $fh, '>', 'dep.rc')
diff --git a/src/tests/due.t b/src/tests/due.t
index c45d35802..d74c52e96 100755
--- a/src/tests/due.t
+++ b/src/tests/due.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 6;
+use Test::More tests => 7;
 
 # Create the rc file.
 if (open my $fh, '>', 'due.rc')
@@ -61,6 +61,9 @@ like ($output, qr/\s+$almost\s+/, 'two not marked due');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/duplicate.t b/src/tests/duplicate.t
index b00760db6..8a82cf22c 100755
--- a/src/tests/duplicate.t
+++ b/src/tests/duplicate.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 15;
+use Test::More tests => 16;
 
 # Create the rc file.
 if (open my $fh, '>', 'dup.rc')
@@ -65,6 +65,9 @@ like ($output, qr/Created\s+task\s+4/,     'duplicate output of new task id');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/enpassant.t b/src/tests/enpassant.t
index de3810957..5fc651dbd 100755
--- a/src/tests/enpassant.t
+++ b/src/tests/enpassant.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 12;
+use Test::More tests => 13;
 
 # Create the rc file.
 if (open my $fh, '>', 'enp.rc')
@@ -57,6 +57,9 @@ like ($output, qr/Tags\s+tag/,            'en passant 2 description change');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/export.csv.t b/src/tests/export.csv.t
index 19a5b91f5..f1a677328 100755
--- a/src/tests/export.csv.t
+++ b/src/tests/export.csv.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 8;
+use Test::More tests => 9;
 
 # Create the rc file.
 if (open my $fh, '>', 'export.rc')
@@ -70,6 +70,9 @@ ok (!-r 'export.txt', 'Removed export.txt');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/export.yaml.t b/src/tests/export.yaml.t
index 0a5466e45..7b1963752 100755
--- a/src/tests/export.yaml.t
+++ b/src/tests/export.yaml.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 21;
+use Test::More tests => 22;
 
 # Create the rc file.
 if (open my $fh, '>', 'export.rc')
@@ -74,6 +74,9 @@ ok (!-r 'export.txt', 'Removed export.txt');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/filter.t b/src/tests/filter.t
index 5d5c4622b..65b4ec2d2 100755
--- a/src/tests/filter.t
+++ b/src/tests/filter.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 130;
+use Test::More tests => 131;
 
 # Create the rc file.
 if (open my $fh, '>', 'filter.rc')
@@ -213,6 +213,9 @@ unlike ($output, qr/seven/, 'r7');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.api.task_debug.t b/src/tests/hook.api.task_debug.t
index 70277639a..fd553138f 100755
--- a/src/tests/hook.api.task_debug.t
+++ b/src/tests/hook.api.task_debug.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -65,6 +65,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.api.task_exit.t b/src/tests/hook.api.task_exit.t
index 4a8177e17..60deeb45d 100755
--- a/src/tests/hook.api.task_exit.t
+++ b/src/tests/hook.api.task_exit.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -63,6 +63,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.api.task_feature.t b/src/tests/hook.api.task_feature.t
index 7961c76a0..891c50460 100755
--- a/src/tests/hook.api.task_feature.t
+++ b/src/tests/hook.api.task_feature.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 8;
+use Test::More tests => 9;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -73,6 +73,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.api.task_footnote.t b/src/tests/hook.api.task_footnote.t
index 5f7268470..b4c38d820 100755
--- a/src/tests/hook.api.task_footnote.t
+++ b/src/tests/hook.api.task_footnote.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -64,6 +64,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.api.task_get_config.t b/src/tests/hook.api.task_get_config.t
index 27cc22786..8a4f5679e 100755
--- a/src/tests/hook.api.task_get_config.t
+++ b/src/tests/hook.api.task_get_config.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -64,6 +64,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.api.task_get_description.t b/src/tests/hook.api.task_get_description.t
index 84400d570..10aaada06 100755
--- a/src/tests/hook.api.task_get_description.t
+++ b/src/tests/hook.api.task_get_description.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -64,6 +64,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.api.task_get_due.t b/src/tests/hook.api.task_get_due.t
index b71fdbb33..0d4ca12d0 100755
--- a/src/tests/hook.api.task_get_due.t
+++ b/src/tests/hook.api.task_get_due.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -67,6 +67,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.api.task_get_end.t b/src/tests/hook.api.task_get_end.t
index 10e47d80a..6144c305c 100755
--- a/src/tests/hook.api.task_get_end.t
+++ b/src/tests/hook.api.task_get_end.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -68,6 +68,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.api.task_get_entry.t b/src/tests/hook.api.task_get_entry.t
index 6d0dccace..c55786656 100755
--- a/src/tests/hook.api.task_get_entry.t
+++ b/src/tests/hook.api.task_get_entry.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -67,6 +67,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.api.task_get_priority.t b/src/tests/hook.api.task_get_priority.t
index 45ffda0f5..a0fb8db23 100755
--- a/src/tests/hook.api.task_get_priority.t
+++ b/src/tests/hook.api.task_get_priority.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -64,6 +64,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.api.task_get_project.t b/src/tests/hook.api.task_get_project.t
index 6da6662ae..8842c9a3c 100755
--- a/src/tests/hook.api.task_get_project.t
+++ b/src/tests/hook.api.task_get_project.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -64,6 +64,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.api.task_get_start.t b/src/tests/hook.api.task_get_start.t
index 10d2fb95b..adae49233 100755
--- a/src/tests/hook.api.task_get_start.t
+++ b/src/tests/hook.api.task_get_start.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -68,6 +68,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.api.task_get_status.t b/src/tests/hook.api.task_get_status.t
index f7f675a50..67f7a491e 100755
--- a/src/tests/hook.api.task_get_status.t
+++ b/src/tests/hook.api.task_get_status.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -64,6 +64,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.api.task_get_until.t b/src/tests/hook.api.task_get_until.t
index e75975577..59421f45e 100755
--- a/src/tests/hook.api.task_get_until.t
+++ b/src/tests/hook.api.task_get_until.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -67,6 +67,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.api.task_get_uuid.t b/src/tests/hook.api.task_get_uuid.t
index f6f0af2da..5223db26c 100755
--- a/src/tests/hook.api.task_get_uuid.t
+++ b/src/tests/hook.api.task_get_uuid.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -64,6 +64,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.api.task_get_wait.t b/src/tests/hook.api.task_get_wait.t
index 5b99a5ab6..c36a483ab 100755
--- a/src/tests/hook.api.task_get_wait.t
+++ b/src/tests/hook.api.task_get_wait.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -67,6 +67,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.api.task_header.t b/src/tests/hook.api.task_header.t
index 1f215fdee..6a9007923 100755
--- a/src/tests/hook.api.task_header.t
+++ b/src/tests/hook.api.task_header.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -64,6 +64,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.api.task_lua_version.t b/src/tests/hook.api.task_lua_version.t
index 8db97ebcd..5b1ca5f64 100755
--- a/src/tests/hook.api.task_lua_version.t
+++ b/src/tests/hook.api.task_lua_version.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -63,6 +63,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.api.task_os.t b/src/tests/hook.api.task_os.t
index 98a17c66e..b59648a4e 100755
--- a/src/tests/hook.api.task_os.t
+++ b/src/tests/hook.api.task_os.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -67,6 +67,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.api.task_version.t b/src/tests/hook.api.task_version.t
index 553cdca5f..22876d03c 100755
--- a/src/tests/hook.api.task_version.t
+++ b/src/tests/hook.api.task_version.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -63,6 +63,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.format-age.t b/src/tests/hook.format-age.t
index 74e812a48..a70cc2981 100755
--- a/src/tests/hook.format-age.t
+++ b/src/tests/hook.format-age.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -70,6 +70,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.format-age_compact.t b/src/tests/hook.format-age_compact.t
index aba054ea1..0095fefaa 100755
--- a/src/tests/hook.format-age_compact.t
+++ b/src/tests/hook.format-age_compact.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -71,6 +71,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.format-countdown.t b/src/tests/hook.format-countdown.t
index 966ec608f..cc5e2bb4b 100755
--- a/src/tests/hook.format-countdown.t
+++ b/src/tests/hook.format-countdown.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -68,6 +68,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.format-countdown_compact.t b/src/tests/hook.format-countdown_compact.t
index 08e0a46bd..b3609641a 100755
--- a/src/tests/hook.format-countdown_compact.t
+++ b/src/tests/hook.format-countdown_compact.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -70,6 +70,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.format-depends.t b/src/tests/hook.format-depends.t
index bce01f7ab..169b34926 100755
--- a/src/tests/hook.format-depends.t
+++ b/src/tests/hook.format-depends.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -69,6 +69,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.format-description.t b/src/tests/hook.format-description.t
index 898a45605..3e0cd945e 100755
--- a/src/tests/hook.format-description.t
+++ b/src/tests/hook.format-description.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -68,6 +68,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.format-description_only.t b/src/tests/hook.format-description_only.t
index 4d1ed24c4..3b8eec31c 100755
--- a/src/tests/hook.format-description_only.t
+++ b/src/tests/hook.format-description_only.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -69,6 +69,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.format-due.t b/src/tests/hook.format-due.t
index 42c106427..0a60e0320 100755
--- a/src/tests/hook.format-due.t
+++ b/src/tests/hook.format-due.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -68,6 +68,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.format-end.t b/src/tests/hook.format-end.t
index 10a21d302..3ead3f1db 100755
--- a/src/tests/hook.format-end.t
+++ b/src/tests/hook.format-end.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -69,6 +69,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.format-entry.t b/src/tests/hook.format-entry.t
index fd709df46..0d9b827a6 100755
--- a/src/tests/hook.format-entry.t
+++ b/src/tests/hook.format-entry.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -68,6 +68,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.format-id.t b/src/tests/hook.format-id.t
index 5a28722fe..36b9ec461 100755
--- a/src/tests/hook.format-id.t
+++ b/src/tests/hook.format-id.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 8;
+use Test::More tests => 9;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -71,6 +71,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.format-priority-long.t b/src/tests/hook.format-priority-long.t
index b22e253a7..91280b864 100755
--- a/src/tests/hook.format-priority-long.t
+++ b/src/tests/hook.format-priority-long.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 9;
+use Test::More tests => 10;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -82,6 +82,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.format-priority.t b/src/tests/hook.format-priority.t
index 37703f70b..5fab858ba 100755
--- a/src/tests/hook.format-priority.t
+++ b/src/tests/hook.format-priority.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 9;
+use Test::More tests => 10;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -80,6 +80,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.format-project.t b/src/tests/hook.format-project.t
index 6c2049f8e..42da13a50 100755
--- a/src/tests/hook.format-project.t
+++ b/src/tests/hook.format-project.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -68,6 +68,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.format-prompt.t b/src/tests/hook.format-prompt.t
index 777132d3c..f9789b6aa 100755
--- a/src/tests/hook.format-prompt.t
+++ b/src/tests/hook.format-prompt.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -68,6 +68,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.format-recur.t b/src/tests/hook.format-recur.t
index 3e99b9bbc..88e6e2286 100755
--- a/src/tests/hook.format-recur.t
+++ b/src/tests/hook.format-recur.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -68,6 +68,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.format-start.t b/src/tests/hook.format-start.t
index d192ef513..01ccd6334 100755
--- a/src/tests/hook.format-start.t
+++ b/src/tests/hook.format-start.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -69,6 +69,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.format-tags.t b/src/tests/hook.format-tags.t
index 3f87504e2..8c71d4613 100755
--- a/src/tests/hook.format-tags.t
+++ b/src/tests/hook.format-tags.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -68,6 +68,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.format-uuid.t b/src/tests/hook.format-uuid.t
index 7180ad6df..3f44301ce 100755
--- a/src/tests/hook.format-uuid.t
+++ b/src/tests/hook.format-uuid.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -68,6 +68,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.format-wait.t b/src/tests/hook.format-wait.t
index f8924ac64..788c6cb2c 100755
--- a/src/tests/hook.format-wait.t
+++ b/src/tests/hook.format-wait.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -68,6 +68,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.post-start.t b/src/tests/hook.post-start.t
index 0b1f37a32..76798a294 100755
--- a/src/tests/hook.post-start.t
+++ b/src/tests/hook.post-start.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -63,6 +63,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.pre-completed.t b/src/tests/hook.pre-completed.t
index 214849160..5dc188ae8 100755
--- a/src/tests/hook.pre-completed.t
+++ b/src/tests/hook.pre-completed.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 8;
+use Test::More tests => 9;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -73,6 +73,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/hook.pre-exit.t b/src/tests/hook.pre-exit.t
index ea6d19380..cdffa0749 100755
--- a/src/tests/hook.pre-exit.t
+++ b/src/tests/hook.pre-exit.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'hook.rc')
@@ -64,6 +64,9 @@ else
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/import.143.t b/src/tests/import.143.t
index 1991c31b8..c4782d5a4 100755
--- a/src/tests/import.143.t
+++ b/src/tests/import.143.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 9;
+use Test::More tests => 10;
 
 # Create the rc file.
 if (open my $fh, '>', 'import.rc')
@@ -63,6 +63,9 @@ ok (!-r 'import.txt', 'Removed import.txt');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/import.150.t b/src/tests/import.150.t
index d191a485e..edf40a53e 100755
--- a/src/tests/import.150.t
+++ b/src/tests/import.150.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 9;
+use Test::More tests => 10;
 
 # Create the rc file.
 if (open my $fh, '>', 'import.rc')
@@ -63,6 +63,9 @@ ok (!-r 'import.txt', 'Removed import.txt');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/import.160.t b/src/tests/import.160.t
index 1b14abacc..0dbfa5378 100755
--- a/src/tests/import.160.t
+++ b/src/tests/import.160.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 9;
+use Test::More tests => 10;
 
 # Create the rc file.
 if (open my $fh, '>', 'import.rc')
@@ -63,6 +63,9 @@ ok (!-r 'import.txt', 'Removed import.txt');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/import.cmd.t b/src/tests/import.cmd.t
index 3fbfff974..e71dc8bfb 100755
--- a/src/tests/import.cmd.t
+++ b/src/tests/import.cmd.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 9;
+use Test::More tests => 10;
 
 # Create the rc file.
 if (open my $fh, '>', 'import.rc')
@@ -62,6 +62,9 @@ ok (!-r 'import.txt', 'Removed import.txt');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/import.csv.t b/src/tests/import.csv.t
index b4d93235b..41a64f797 100755
--- a/src/tests/import.csv.t
+++ b/src/tests/import.csv.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 9;
+use Test::More tests => 10;
 
 # Create the rc file.
 if (open my $fh, '>', 'import.rc')
@@ -63,6 +63,9 @@ ok (!-r 'import.txt', 'Removed import.txt');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/import.txt.t b/src/tests/import.txt.t
index d5f3c2341..cf11fdafe 100755
--- a/src/tests/import.txt.t
+++ b/src/tests/import.txt.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 10;
+use Test::More tests => 11;
 
 # Create the rc file.
 if (open my $fh, '>', 'import.rc')
@@ -64,6 +64,9 @@ ok (!-r 'import.txt', 'Removed import.txt');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/info.t b/src/tests/info.t
index 024e05356..b86593a84 100755
--- a/src/tests/info.t
+++ b/src/tests/info.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 10;
+use Test::More tests => 11;
 
 # Create the rc file.
 if (open my $fh, '>', 'info.rc')
@@ -58,6 +58,9 @@ unlike ($output, qr/Description\s+test three\n/, 'single auto-info !three');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/label.t b/src/tests/label.t
index d46a89a10..851a96891 100755
--- a/src/tests/label.t
+++ b/src/tests/label.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 9;
+use Test::More tests => 10;
 
 # Create the rc file.
 if (open my $fh, '>', 'custom.rc')
@@ -59,6 +59,9 @@ unlike ($output, qr/two/,         'custom filter excluded');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/limit.t b/src/tests/limit.t
index 3c9e0ce7b..fa00f5958 100755
--- a/src/tests/limit.t
+++ b/src/tests/limit.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 8;
+use Test::More tests => 9;
 
 # Create the rc file.
 if (open my $fh, '>', 'limit.rc')
@@ -86,6 +86,9 @@ like ($output, qr/^30 tasks, truncated to 20 lines$/ms, 'limited to page');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/list.all.projects.t b/src/tests/list.all.projects.t
index e76aaaf23..2c6a40769 100755
--- a/src/tests/list.all.projects.t
+++ b/src/tests/list.all.projects.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 10;
+use Test::More tests => 11;
 
 # Create the rc file.
 if (open my $fh, '>', 'projects.rc')
@@ -59,6 +59,9 @@ like ($output, qr/p2/, 'p2 listed');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/list.all.tags.t b/src/tests/list.all.tags.t
index 6b61e4cdc..4a1f6cd1e 100755
--- a/src/tests/list.all.tags.t
+++ b/src/tests/list.all.tags.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 10;
+use Test::More tests => 11;
 
 # Create the rc file.
 if (open my $fh, '>', 'tags.rc')
@@ -59,6 +59,9 @@ like ($output, qr/t2/, 't2 listed');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/log.t b/src/tests/log.t
index 32f1ba8fb..4c6100d20 100755
--- a/src/tests/log.t
+++ b/src/tests/log.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 8;
+use Test::More tests => 9;
 
 # Create the rc file.
 if (open my $fh, '>', 'log.rc')
@@ -51,6 +51,9 @@ like ($output, qr/UUID\s+[0-9A-Fa-f]{8}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/nag.t b/src/tests/nag.t
index fced48bdc..e5ca0e8f7 100755
--- a/src/tests/nag.t
+++ b/src/tests/nag.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 10;
+use Test::More tests => 11;
 
 # Create the rc file.
 if (open my $fh, '>', 'nag.rc')
@@ -58,6 +58,9 @@ unlike (qx{../task rc:nag.rc do 1}, qr/NAG/, 'do due:yesterday -> no nag');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/next.t b/src/tests/next.t
index f3de2dbd2..e33a469bd 100755
--- a/src/tests/next.t
+++ b/src/tests/next.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 6;
+use Test::More tests => 7;
 
 # Create the rc file.
 if (open my $fh, '>', 'next.rc')
@@ -54,6 +54,9 @@ like ($output, qr/\s3\sB\s+H\s+(?:-|\d secs?)\sBH\n/, 'BH shown');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/oldest.t b/src/tests/oldest.t
index b8449b804..a0a8c5a72 100755
--- a/src/tests/oldest.t
+++ b/src/tests/oldest.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 56;
+use Test::More tests => 57;
 
 # Create the rc file.
 if (open my $fh, '>', 'oldest.rc')
@@ -131,6 +131,9 @@ like   ($output, qr/eleven/, 'newest: eleven');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/overdue.t b/src/tests/overdue.t
index 55fcc6a16..2a45381e3 100755
--- a/src/tests/overdue.t
+++ b/src/tests/overdue.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'due.rc')
@@ -53,6 +53,9 @@ unlike ($output, qr/three/, 'overdue: task 3 does not show up');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/override.t b/src/tests/override.t
index e60d84da6..c6ca85baf 100755
--- a/src/tests/override.t
+++ b/src/tests/override.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 5;
+use Test::More tests => 6;
 
 # Create the rc file.
 if (open my $fh, '>', 'or.rc')
@@ -54,6 +54,9 @@ like ($output, qr/ONE.+TWO/ms, 'filter override > rc setting');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/prepend.t b/src/tests/prepend.t
index 09de00cc4..7d27b3a5b 100755
--- a/src/tests/prepend.t
+++ b/src/tests/prepend.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 5;
+use Test::More tests => 6;
 
 # Create the rc file.
 if (open my $fh, '>', 'prepend.rc')
@@ -48,6 +48,9 @@ like ($output, qr/Description\s+foo\sbar\n/, 'prepend worked');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/recur.limit.t b/src/tests/recur.limit.t
index b9f716d12..9a52cc6f7 100755
--- a/src/tests/recur.limit.t
+++ b/src/tests/recur.limit.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 6;
+use Test::More tests => 7;
 
 # Create the rc file.
 if (open my $fh, '>', 'recur.rc')
@@ -53,6 +53,9 @@ is (scalar @tasks, 4, 'recurrence.limit override to 4');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/recur.t b/src/tests/recur.t
index 330069314..54795d66d 100755
--- a/src/tests/recur.t
+++ b/src/tests/recur.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 6;
+use Test::More tests => 7;
 
 # Create the rc file.
 if (open my $fh, '>', 'recur.rc')
@@ -57,6 +57,9 @@ like ($output, qr/second .* third .* first/msx, 'weekly 3d daily');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/roundtrip.t b/src/tests/roundtrip.t
index 79a3be630..11193314e 100755
--- a/src/tests/roundtrip.t
+++ b/src/tests/roundtrip.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'roundtrip.rc')
@@ -72,6 +72,9 @@ ok (!-r 'roundtrip.txt', 'Removed roundtrip.txt');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/sequence.t b/src/tests/sequence.t
index 58b3540bb..c04e5327d 100755
--- a/src/tests/sequence.t
+++ b/src/tests/sequence.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 28;
+use Test::More tests => 29;
 
 # Create the rc file.
 if (open my $fh, '>', 'seq.rc')
@@ -121,6 +121,9 @@ like ($output, qr/\d+\/\d+\/\d+ note/, 'sequence annotate 2');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/shell.t b/src/tests/shell.t
index c6c811ce2..e5e7f1a94 100755
--- a/src/tests/shell.t
+++ b/src/tests/shell.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'shell.rc')
@@ -52,6 +52,9 @@ like ($output, qr/Description\s+foo/, 'add/info working');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/start.t b/src/tests/start.t
index 2b8e37c84..e8c1d22bb 100755
--- a/src/tests/start.t
+++ b/src/tests/start.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 23;
+use Test::More tests => 25;
 
 # Create the rc file.
 if (open my $fh, '>', 'start.rc')
@@ -106,6 +106,10 @@ ok (-r 'pending.data', 'Need to remove pending.data');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+ok (-r 'completed.data', 'Need to remove completed.data');
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 ok (-r 'undo.data', 'Need to remove undo.data');
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
diff --git a/src/tests/subproject.t b/src/tests/subproject.t
index 81e298263..f66fd9a06 100755
--- a/src/tests/subproject.t
+++ b/src/tests/subproject.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 12;
+use Test::More tests => 13;
 
 # Create the rc file.
 if (open my $fh, '>', 'sp.rc')
@@ -66,6 +66,9 @@ like ($output, qr/No matches./, 'abc,ab,a,b | abcd -> nul');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/substitute.t b/src/tests/substitute.t
index c63e97385..af09baaf9 100755
--- a/src/tests/substitute.t
+++ b/src/tests/substitute.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 10;
+use Test::More tests => 11;
 
 # Create the rc file.
 if (open my $fh, '>', 'subst.rc')
@@ -72,6 +72,9 @@ like ($output, qr/aaa  ccc/, 'word deletion in description');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/tag.t b/src/tests/tag.t
index adf139c85..9b37c0e8b 100755
--- a/src/tests/tag.t
+++ b/src/tests/tag.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 10;
+use Test::More tests => 11;
 
 # Create the rc file.
 if (open my $fh, '>', 'tag.rc')
@@ -66,6 +66,9 @@ unlike ($output, qr/^Tags/m, '-missing NOP');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');
 
diff --git a/src/tests/utf8.t b/src/tests/utf8.t
index bf3914aac..64339c443 100755
--- a/src/tests/utf8.t
+++ b/src/tests/utf8.t
@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 7;
+use Test::More tests => 8;
 
 # Create the rc file.
 if (open my $fh, '>', 'utf8.rc')
@@ -73,6 +73,9 @@ like ($output, qr/utf8 in tag/, 'utf8 in tag works');
 unlink 'pending.data';
 ok (!-r 'pending.data', 'Removed pending.data');
 
+unlink 'completed.data';
+ok (!-r 'completed.data', 'Removed completed.data');
+
 unlink 'undo.data';
 ok (!-r 'undo.data', 'Removed undo.data');