open( my $fh, ">", $output ) or die_with_error();

Mock open()? That's what I would do ...

My criteria for good software:
  1. Does it work?
  2. Can someone else come in, make a change, and be reasonably certain no bugs were introduced?

In reply to Re^2: TDD with Coverage Analysis. Wow. by dragonchild
in thread TDD with Coverage Analysis. Wow. by dws

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