[Unit Testing] Enhancing VerticaPy Unit Tests - Epic - PART2

[oualib]

What is the requested change?

Description:

This epic is focused on enhancing VerticaPy's unit tests to ensure a robust and reliable codebase. The primary objectives include expanding test coverage, improving test quality, and addressing any gaps in the current testing framework.

Tasks:

• Review Existing Unit Tests: Conduct a comprehensive review of the current unit tests to identify areas of improvement.
• Expand Test Coverage: Identify and add new test cases to improve coverage across VerticaPy modules.
• Improve Test Quality: Enhance the quality of existing tests by addressing any issues or shortcomings.
• Address Gaps in Testing: Identify and address any gaps or areas lacking sufficient test coverage.
• Documentation Update: Update documentation to reflect changes in the testing framework and guide contributors on writing effective unit tests.

Definition of Done:

• Unit test coverage is expanded to cover a significant portion of VerticaPy functionality.
• Existing unit tests are improved in terms of quality, reliability, and accuracy.
• Documentation is updated to guide contributors on effective unit testing practices.

Important

This one corresponds to the PART2 (we will need to define a last part).

Contributions:

Contributions to this epic are highly welcomed! Whether it's adding new tests, improving existing ones, or helping with documentation updates, your participation is crucial in enhancing VerticaPy's testing framework. Let's work together to ensure a robust codebase! Thank you.

[oualib]

@vikash018 please list of the remaining tests here.