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.IX Title "Dist::Zilla::Util::Test::KENTNL 3pm"
.TH Dist::Zilla::Util::Test::KENTNL 3pm "2015-10-19" "perl v5.20.2" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.nh
.SH "NAME"
Dist::Zilla::Util::Test::KENTNL \- KENTNL's DZil plugin testing tool
.SH "VERSION"
.IX Header "VERSION"
version 1.005013
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
This module is \s-1KENTNL\s0's kit for testing Dist::Zilla.
.PP
Most of his modules should be moving to using the `dztest` model
instead which is more flexible source side.
.SH "METHODS"
.IX Header "METHODS"
.ie n .SS """dztest"""
.el .SS "\f(CWdztest\fP"
.IX Subsection "dztest"
Creates a \f(CW\*(C`Dist::Zilla::Util::Test::KENTNL\*(C'\fR object.
.PP
This is a much more sane approach to testing than \f(CW\*(C`test_config\*(C'\fR
.SS "test_config"
.IX Subsection "test_config"
This is pretty much why this module exists. Its a little perverse, but makes testing \s-1WAY\s0 easier.
.PP
.Vb 10
\&  my $plugin = test_config({
\&    dist_root => \*(Aqcorpus/dist/DZT\*(Aq,
\&    ini       => [
\&      \*(AqGatherDir\*(Aq,
\&      [ \*(AqPrereqs\*(Aq => { \*(AqTest::Simple\*(Aq => \*(Aq0.88\*(Aq } ],
\&    ],
\&    post_build_callback => sub {
\&        my $config = shift;
\&        # Handy place to put post\-construction test code.
\&        die $config\->{error} if $config\->{error};
\&    },
\&    find_plugin => \*(AqSomePluginName\*(Aq
\&  });
.Ve
.PP
Additionally, you can add this section
.PP
.Vb 11
\&  callback => {
\&    method => \*(Aqmetadata\*(Aq,
\&    args   => [],
\&    code   => sub {
\&      my $data = shift;
\&      print "Errors ( if any ) $data\->{error} ";
\&      dump  $data\->{response}; # response from \->metadata
\&      $data\->{instance}\->doMorestuffbyhand();
\&      # ok( .... \*(Aqgood place for a test!\*(Aq )
\&    },
\&  }
.Ve
.PP
Generally, I find it easier to do 1\-off function wrappers, i.e.:
.PP
.Vb 10
\&  sub make_plugin {
\&    my @args = @_;
\&    return test_config({
\&        dist_root => \*(Aqcorpus/dist/DZT\*(Aq,
\&        ini => [
\&          \*(AqGatherDir\*(Aq,
\&          [ \*(AqPrereqs\*(Aq => {\*(AqTest::Simple\*(Aq => \*(Aq0.88\*(Aq } ],
\&          [ \*(AqFakePlugin\*(Aq => {@args } ],
\&        ],
\&        post_build_callback => sub {
\&          my $config = shift;
\&          die $config\->{error} if $config\->{error};
\&        },
\&        find_plugin => \*(AqFakePlugin\*(Aq,
\&    });
\&  }
.Ve
.PP
Which lets us do
.PP
.Vb 1
\&  ok( make_plugin( inherit_version => 1 )\->inherit_version , \*(Aqinherit_verion = 1 propagates\*(Aq );
.Ve
.PP
parameters
.IX Subsection "parameters"
.PP
.Vb 10
\&  my $foo = test_config({
\&      dist_root => \*(AqSome/path\*(Aq    # optional, strongly recommended.
\&      ini       => [              # optional, strongly recommended.
\&          \*(AqBasicPlugin\*(Aq,
\&          [ \*(AqAdvancedPlugin\*(Aq => { %pluginargs }],
\&      ],
\&      build    => 0/1              # works fine as 0, 1 tells it to call the \->build() method.
\&      post_build_callback => sub {
\&        my ( $conf )  = shift;
\&        $conf\->{error}    # any errors that occured during construction/build
\&        $conf\->{instance} # the constructed instance
\&        # this is called immediately after construction, do what you will with this.
\&        # mostly for convenience
\&      },
\&      find_plugin => \*(AqSome::Plugin::Name\*(Aq, # makes test_config find and return the plugin that matched that name instead of
\&                                           # the config instance
\&
\&      callback => {                        # overrides the return value of find_plugin if it is called
\&        method => \*(Aqmethod_to_call\*(Aq,
\&        args   => [qw( hello world )],
\&        code   => sub {
\&          my ($conf) = shift;
\&          $conf\->{plugin}   # the constructed plugin instance
\&          $conf\->{error}    # any errors discovered when calling \->method( args )
\&          $conf\->{instance} # the zilla instance
\&          $conf\->{response} # the return value of \->method( args )
\&          # mostly just another convenience of declarative nature.
\&          return someValueHere # this value will be returned by test_config
\&        }
\&      },
\&  });
.Ve
.SH "AUTHOR"
.IX Header "AUTHOR"
Kent Fredric <kentnl@cpan.org>
.SH "COPYRIGHT AND LICENSE"
.IX Header "COPYRIGHT AND LICENSE"
This software is copyright (c) 2015 by Kent Fredric <kentnl@cpan.org>.
.PP
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.