Can't mock implementations of abstract methods required by a Moose role #55
Description
If you have a Moose class which consumes a role, and that role in turn requires that the class implement a method foo then you can't use Test::MockModule to over-ride the class's implementation. Attempting to do so can result in errors like:
"Invalid implementation class MyApp::SomeClass: 'MyApp::SomeRole' requires the method 'foo' to be implemented by 'Moose::Meta::Class::ANON::SERIAL::8'. If you imported functions intending to use them as methods, you need to explicitly mark them as such, via Moose::Meta::Class::ANON::SERIAL::8->meta->add_method(foo => ..."
As a work-around, instead of doing this in my tests:
my $mockery = Test::MockModule->new('MyApp::Class');
$mockery->mock( foo => sub { 0 });I am doing this:
MyApp::Class->meta->add_method(totes_not_a_real_sub => sub { 0 });
my $mockery = Test::MockModule->new('MyApp::Class');
$mockery->mock( foo => \&MyApp::Class::totes_not_a_real_sub);but obviously I'd prefer to have Test::MockModule do the nasty Moose dance for me automagically. Would you accept a patch for that?