NEW unit tests for the Import & Export classes

[carstingaxion]

Description of the Change

Closes #

How to test the Change

npm run test:unit:php -- --group migrate

Changelog Entry

Added - New unit tests for the Import & Export classes

Credits

Props @carstingaxion @mauteri

Checklist:

• I agree to follow this project's Code of Conduct.
• I have updated the documentation accordingly.
• I have added tests to cover my change.
• All new and existing tests pass.

[what-the-diff]

PR Summary

• Improved Data Handling in 'class-import.php'
  The revamped approach in processing $data adds a layer of safety by assuring that it's always treated as an array in certain one of its functions, datetimes_callback.

• New 'migrate' Category for Certain Tests
  We've embedded a 'migrate' tag feature in our testing script class-test-export.php. This new feature allows better categorization of tests that are primarily related to data migration.

• Additional Tests in 'class-test-import.php'
  Numerous tests are introduced in class-test-import.php to cover several methods such as prepare, validate, extend, run, and datetimes_callback. We added varying conditions including tests for both valid and invalid post data, improving our system reliability.

• Enhanced Organization for Migration-Related Tests
  A new 'migrate' tag is introduced in class-test-migrate.php. This addition aims to better organize the tests pertaining to data migration.

[carstingaxion]

Hello @mauteri ,

can you please help me here, please?

I'm wondering if the failing unit-test should be fixed rather in class-import.php or maybe better in class-event.php as it could be helpful to check if the needed array keys exist before saving.

What do you think?

[mauteri]

Let's add this to the new Validate class. Validate::event_post_type( $post )

https://github.com/GatherPress/gatherpress/blob/develop/includes/core/classes/class-validate.php

[mauteri]

never mind, we can use Validate::event_post_id here.

[github-actions]

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