A five minute introduction to using the Test::Kit module to bundle testing modules together, and why you might want to do that.

1. Test::Kit 2.0
custom test modules with the features you want
Alex Balhatchet @ YAPC::EU 2014, София България

2. Test::Kit

3. Creating your Kit

4. Creating your Kit
package MyProject::Test;
use Test::Kit;

5. Creating your Kit
package MyProject::Test;
use Test::Kit;
# Combine multiple modules' behaviour into one
include 'Test::More';
include 'Test::LongString';

6. Creating your Kit
package MyProject::Test;
use Test::Kit;
# Combine multiple modules' behaviour into one
include 'Test::More';
include 'Test::LongString';
# Exclude or rename exported subs
include 'Test::Warn' => {
exclude => [ 'warning_is' ],
renamed => {
'warning_like' => 'test_warn_warning_like'
},
};

7. Creating your Kit
package MyProject::Test;
use Test::Kit;
# Combine multiple modules' behaviour into one
include 'Test::More';
include 'Test::LongString';
# Exclude or rename exported subs
include 'Test::Warn' => {
exclude => [ 'warning_is' ],
renamed => {
'warning_like' => 'test_warn_warning_like'
},
};
# Pass parameters through to import() directly
include 'List::Util' => {
import => [ 'min', 'max', 'shuffle' ],
};

8. Creating your Kit
package MyProject::Test;
use Test::Kit;
# Combine multiple modules' behaviour into one
include 'Test::More';
include 'Test::LongString';
# Exclude or rename exported subs
include 'Test::Warn' => {
exclude => [ 'warning_is' ],
renamed => {
'warning_like' => 'test_warn_warning_like'
},
};
# Pass parameters through to import() directly
include 'List::Util' => {
import => [ 'min', 'max', 'shuffle' ],
};

9. Using your Kit

10. Using your Kit
use strict;
use warnings;
use MyProject::Test tests => 4;

11. Using your Kit
use strict;
use warnings;
use MyProject::Test tests => 4;
ok 1, "1 is true";
like_string(
`cat /usr/share/dict/words`,
qr/^ kit $/imsx,
"kit is a word"
);

12. Using your Kit
use strict;
use warnings;
use MyProject::Test tests => 4;
ok 1, "1 is true";
like_string(
`cat /usr/share/dict/words`,
qr/^ kit $/imsx,
"kit is a word"
);
test_warn_warning_like {
warn "foo";
}
qr/FOO/i,
"warned foo";

13. Using your Kit
use strict;
use warnings;
use MyProject::Test tests => 4;
ok 1, "1 is true";
like_string(
`cat /usr/share/dict/words`,
qr/^ kit $/imsx,
"kit is a word"
);
test_warn_warning_like {
warn "foo";
}
qr/FOO/i,
"warned foo";
is max(qw(1 2 3 4 5)), 5, 'maximum is 5';

14. Using your Kit
use strict;
use warnings;
use MyProject::Test tests => 4;
ok 1, "1 is true";
like_string(
`cat /usr/share/dict/words`,
qr/^ kit $/imsx,
"kit is a word"
);
test_warn_warning_like {
warn "foo";
}
qr/FOO/i,
"warned foo";
is max(qw(1 2 3 4 5)), 5, 'maximum is 5';

15. Why?

16. Destroy Boilerplate
1322 files changed,
2325 insertions(+),
7549 deletions(-)

17. More consistency
Test::MockModule vs
Test::MockObject::Extends
Test::NoWarnings vs Test::FailWarnings
Test::Exception vs Test::Fatal

18. Add behaviour to all tests
binmode Test::More->builder->output, ":encoding(utf8)";
binmode Test::More->builder->failure_output, ":encoding(utf8)";
binmode Test::More->builder->todo_output, ":encoding(utf8)";

19. Upcoming
Changes...

20. Test::Builder is changing!

21. Test::Kit is changing!
● New release of Test::Kit coming soon
● Will work with new and old Test::Builder
● Should continue to just work!

22. Give it a go
:-)