如何重新运行测试，同时通过perlbrew安装perl失败?

Question

我通过perlbrew安装perl-5.28.1。某些测试失败：

../cpan/Tie-RefHash/t/storable.t ................................... ok
../cpan/Tie-RefHash/t/threaded.t ................................... skipped: -- threads aren't enabled in your perl, or Scalar::Util::weaken is missing
#   Failed test 'timelocal year for 1970 1 2 0 0 0'
#   at t/Local.t line 109.
#          got: '170'
#     expected: '70'
#   Failed test 'timegm year for 1970 1 2 0 0 0'
#   at t/Local.t line 124.
#          got: '170'
#     expected: '70'
# Looks like you failed 2 tests of 187.
../cpan/Time-Local/t/Local.t ....................................... 
Dubious, test returned 2 (wstat 512, 0x200)
Failed 2/187 subtests 
(less 8 skipped subtests: 177 okay)
../cpan/Time-Piece/t/01base.t ...................................... ok
...
Test Summary Report
-------------------
../cpan/Time-Local/t/Local.t                                     (Wstat: 512 Tests: 187 Failed: 2)
Failed tests:  6, 12
Non-zero exit status: 2
Files=2653, Tests=1157584, 928 wallclock secs (116.85 usr 11.01 sys + 603.60 cusr 55.01 csys = 786.47 CPU)
Result: FAIL
makefile:835: recipe for target 'test_harness' failed
make: *** [test_harness] Error 2
##### Brew Failed #####

如何仅重新运行此失败的测试？

Answer 1

要运行perl的单个测试文件，您可以使用

t/TEST ../cpan/Time-Local/t/Local.t

这将从以下目录运行：

cd "${PERLBREW_ROOT:-$HOME/perl5/perlbrew}"
cd build/perl-5.x.y/perl-5.x.y

有关测试perl的详细信息，请参阅同一文件夹中INSTALL文件的"如果使测试不起作用怎么办？"部分。