Worked on enhancing the test suite for the COSC381-2024Fall/Todo-List-CLI repository, focusing on improving the reliability of task deletion functionality. Developed and integrated a new Python unit test to confirm that after all tasks are deleted, the application correctly allows the addition of a new task, addressing a key edge case in task management. Refactored comments within test_delete_all_tasks.py to improve code clarity and maintainability, supporting future test extensions. Employed skills in testing and unit testing to ensure robust coverage. The work was delivered through two targeted commits, emphasizing careful validation and clear documentation within the codebase.