test: add unit test for pop new pallet

[brunopgalvao]

This PR adds a unit test for create_pallet_template.

[AlexD10S]

The test is good, but I feel we only testing the "happy path", can we have a test with wrong path or other alternatives that make it fail.

Also some functions used by this method in helpers like resolve_pallet_path might need specific unit test to it.

[brunopgalvao]

The test is good, but I feel we only testing the "happy path", can we have a test with wrong path or other alternatives that make it fail.

Also some functions used by this method in helpers like resolve_pallet_path might need specific unit test to it.

Okay. Added some additional tests. Please approve :)

[al3mart]

The function tested uses resolve_pallet_path function that is feature-gated with the feature parachains.

This one is set as default, but I just noticed that this is the only helper function behind a feature, maybe it is worth removing that ?

We are also including helpers in main if contracts or parachains (both default features) are active.

Aside from that nit, I guess there could be more cases covered by tests like creating a pallet within a workspace, also from different folders in it, or creating a pallet in a different path than current working directory.

Approving, though would be cool getting more cases covered.