Added new Playwright tests to replace the old Selenium tests

[reppuli92]

Description

What?

Created 9 new Playwright tests to replace the old Selenium e2e tests. Also edited one existing test so that it passes in the test suite regardless of other tests being run

Why?

To increase e2e testing coverage

How?

Creating new tests with the Playwright framework

Testing

Remember to add or update unit tests for new features and changes.

• How to test your changes in A-plus
• How to test accessibility

What type of test did you run?

• Accessibility test using the WAVE extension.
• Django unit tests.
• Selenium tests.
• Other test. (Add a description below)
• Manual testing.

I ran the new and improved e2e test suite in addition to all other tests in the A+ repo and verified they passed

Did you test the changes in

• Chrome
• Firefox
• This pull request cannot be tested in the browser.

Think of what is affected by these changes and could become broken

Translation

• Did you modify or add new strings in the user interface? (Read about how to create translation)

Programming style

• Did you follow our style guides?
• Did you use Python type hinting in all functions that you added or edited? (type hints for function parameters and return values)

Have you updated the README or other relevant documentation?

• documents inside the doc directory.
• README.md.
• Aplus Manual.
• Other documentation (mention below which documentation).

Is it Done?

• Reviewer has finished the code review
• After the review, the developer has made changes accordingly
• Customer/Teacher has accepted the implementation of the feature

Clean up your git commit history before submitting the pull request!

[ihalaij1]

Do you think the old Selenium tests can now be removed?
Is this a complete replacement for those?

[ihalaij1]

Nice, I just had two questions.

[ihalaij1]

Can the example Playwright test test_example.py be removed now? This seems seems like a replacement for that.

[reppuli92]

I guess it can be removed as well, the test is basically covered by this (and test_login)

[reppuli92]

Do you think the old Selenium tests can now be removed? Is this a complete replacement for those?

Yes, they can be removed now, as these should have the same test coverage as those :) should I remove them and add that change to this pull request?

[ihalaij1]

Sure, you can remove the old Selenium tests in this PR too.

[ihalaij1]

Could you also make sure that all references to the old Selenium tests outside the selenium_test directory are removed from the repository?

[reppuli92]

@ihalaij1 removed test_example.py and edited a couple other tests to make them more robust. Squashed the commit history to make it look cleaner, this PR is probably now ready at last :)

[ihalaij1]

Excellent!