perl - 当我使用 Test::Harness::runtests 运行 Perl 模块测试时，为什么它们会失败？

Question

我有一个 Test::More我们制作的模块的测试脚本。单独运行测试脚本时，它按预期工作。 由于我们需要运行几个测试，我做了一个 Test::Harness运行所有脚本的文件。但是，从 Test::Harness 执行时runtests 脚本返回错误。

在调试过程中，我尝试使用 backtics 运行脚本并且成功了。所以 runtest 命令导致了错误。

线束的代码非常简单:

(perl) -w
use strict;
use warnings;
use Test::Harness;

my @tests = ('test1.pl', 'test2.pl', 'test3.pl');
runtests(@tests);

错误源 self 们使用的 cpan 模块，Pod::HtmlEasy .

我希望的解决方案是找到一种运行 Test::Harness 的方法没有得到错误。

测试的输出:

test1..........False [] range "\w-" in regex; marked by  line 20.
Use of uninitialized value in string ne at /app/perl/lib/Pod/HtmlEasy/Parser.pm line 422,  line 20.
Use of uninitialized value in string ne at /app/perl/lib/Pod/HtmlEasy/Parser.pm line 363,  line 22.
False [] range "\w-" in regex; marked by  line 22.
Use of uninitialized value in string ne at /app/perl/lib/Pod/HtmlEasy/Parser.pm line 488,  line 24.
Use of uninitialized value in string ne at /app/perl/lib/Pod/HtmlEasy/Parser.pm line 363,  line 26.
close() on unopened filehandle PODIN at /app/perl/lib/Pod/HtmlEasy.pm line 248.
Use of uninitialized value in concatenation (.) or string at /app/perl/lib/Pod/HtmlEasy.pm line 318.
(...)
Use of uninitialized value in concatenation (.) or string at /app/perl/lib/Pod/HtmlEasy.pm line 396.
test1..........ok 2/3close() on unopened filehandle PODIN at /app/perl/lib/Pod/HtmlEasy.pm line 248.
Use of uninitialized value in concatenation (.) or string at /app/perl/lib/Pod/HtmlEasy.pm line 318.
(...)
Use of uninitialized value in concatenation (.) or string at /app/perl/lib/Pod/HtmlEasy.pm line 396.
test1..........ok                                                      

Answer 1

为什么不让 Test::Harness 从命令行动态构建测试环境？

prove test*.pl

或者如果您按照标准将测试保存在 t/ 目录中:

prove -r t/