Unit Tests

- Removed useless setup/teardown tests, improving the signal to noise ratio.

test/verbose.t

@@ -27,7 +27,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 8;
+use Test::More tests => 6;
 
 # Ensure environment has no influence.
 delete $ENV{'TASKDATA'};
@@ -39,7 +39,6 @@ if (open my $fh, '>', 'verbose.rc')
   print $fh "data.location=.\n",
             "print.empty.columns=yes\n";
   close $fh;
-  ok (-r 'verbose.rc', 'Created verbose.rc');
 }
 
 # Verbosity: 'new-id'
@@ -70,11 +69,5 @@ unlike ($output, qr/ID.+Project.+Pri.+Description/, '\'label\' verbosity good');
 
 # Cleanup.
 unlink qw(pending.data completed.data undo.data backlog.data verbose.rc);
-ok (! -r 'pending.data'   &&
-    ! -r 'completed.data' &&
-    ! -r 'undo.data'      &&
-    ! -r 'backlog.data'   &&
-    ! -r 'verbose.rc', 'Cleanup');
-
 exit 0;