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Diffstat (limited to 'devel/p5-Test-use-ok/DESCR')
-rw-r--r-- | devel/p5-Test-use-ok/DESCR | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/devel/p5-Test-use-ok/DESCR b/devel/p5-Test-use-ok/DESCR new file mode 100644 index 00000000000..326542572f1 --- /dev/null +++ b/devel/p5-Test-use-ok/DESCR @@ -0,0 +1,21 @@ +According to the Test::More documentation, it is recommended to run +use_ok() inside a BEGIN block, so functions are exported at +compile-time and prototypes are properly honored. + +That is, instead of writing this: + + use_ok( 'Some::Module' ); + use_ok( 'Other::Module' ); + +One should write this: + + BEGIN { use_ok( 'Some::Module' ); } + BEGIN { use_ok( 'Other::Module' ); } + +However, people often either forget to add BEGIN, or mistakenly group +use_ok with other tests in a single BEGIN block, which can create subtle +differences in execution order. + +With this module, simply change all use_ok in test scripts to use ok, +and they will be executed at BEGIN time. The explicit space after use +makes it clear that this is a single compile-time action. |