Create Test Case Documentation for Todo App API

[jealapera]

Objective:

• Create detailed documentation for testing the Todo App API to ensure thorough coverage and provide a reference for future testing efforts.

Requirements:

• Document test cases comprehensively, covering different functionalities of the Todo App API.
• Ensure test cases cover aspects like task management, error handling, and authentication.
• Organize the documentation in a structured format for easy reference.
• Follow best practices to maintain clarity and consistency in the documentation.

Note: You can refer or utilize this document for test case creation.

[kimmayorga]

@cabibil09 do you have any progress on this task? please provide here your sample test case so that we can check it especially @jealapera . Thanks