Task#7: Implement Unit and Integration Tests

[mrid105]

Unit tests should be written to verify the correctness of the user authentication and team management functionalities.

Breakdown:

• Set Up Testing Framework: Choose a testing framework like Jest or Mocha and set it up in the project.
• Write Unit Tests for Authentication: Test successful and unsuccessful login attempts, including role-based redirection.
• Test CSV Upload and Team Creation: Write tests to check CSV parsing, error handling, and correct insertion of team data.
• Test Manual Team Assignment: Verify that manual team creation and editing work as expected.
• Run Integration Tests: Simulate a full user flow, including login and viewing team data.