Considering that testing isn't a *building* requirement, I put my testing modules under test_requires, not under build_requires. So, I may have as part of the args to WriteMakefile:
PREREQ_PM => { 'strict' => 0, 'warnings' => 0, }, MIN_PERL_VERSION => 5.006, META_MERGE => { test_requires => { 'Test' => 0, 'Test::More' => 0, }, }
which gets translated to the following YAML:
configure_requires: ExtUtils::MakeMaker: 0 build_requires: ExtUtils::MakeMaker: 0 requires: perl: 5.006 strict: 0 warnings: 0 test_requires: Test: 0 Test::More: 0

In reply to Re^2: What to specify as minimum dependencies by JavaFan
in thread What to specify as minimum dependencies by pokki

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