• This is a pair-programming project. Please decide whose project will you use for testing.
• Use jest framework for testing.
• Create a test file ([..].test.js) for a file containing the add item and delete item functions that you want to test.
• Take a look at each of these functions. Are they pure functions? If the answer is "yes" then writing tests for them should be straightforward. Some of those functions however will update localStorage and manipulate the DOM. For those, you will need to use mocks:
• Mock a storage object to "imitate" localStorage operations (only if you are using jest < 24.x, in newer versions localStorage is mocked automatically).
• Mock HTML to test if add/delete functions add or remove exactly one
• element to/from the list in the DOM.
• Make sure you group your tests using the describe() method.

"To-do list" is a tool that helps to organize your day. It simply lists the things that you need to do and allows you to mark them as complete.

• Live Demo: @Live demo link;

This PR includes the following requirements:

• Add a new JavaScript file and import it as a module:
• it will contain methods related to the status updates (completed: true/false).
• Add event listener to the checkbox (change).
• Update items object's value for completed key upon user actions.
• Implement a function for the "Clear all completed" button (use filter() method).
• Store the updated array of items in local storage, so the user gets the correct list values after the page reloads.

"To-do list" is a tool that helps to organize your day. It simply lists the things that you need to do and allows you to mark them as complete.

This PR includes the following requirements:

• Remove all hardcoded items from the tasks array.
• Implement a function for adding a new task (add a new element to the array).
• Implement a function for deleting a task (remove an element from the array).
• Implement a function for editing task descriptions.
• By default, new tasks should have the property completed set to false and the property index set to the value of the new array length (i.e. if you're adding a 5th task to the list, the index of that task should equal 5).
• Deleting a task should update all remaining items' indexes, so they represent the current list order and are unique(i.e. if you're deleting the first task index 1 from the list, the index of the next task(2) should be set to 1).
• All changes to the To-Do List should be saved in local storage.

https://github.com/AlphaNtihinduka/To-Do-List/blob/94e2a4388d42f28bc14db60fb2d771690071da80/src/modules/function.js#L31-L88

Kindly avoid executing multiple actions inside a single function. This may prevent other actions from firing.

https://github.com/AlphaNtihinduka/To-Do-List/blob/94e2a4388d42f28bc14db60fb2d771690071da80/src/modules/function.js#L31 For best practice, put the declaration of a variable into consideration. This enables you to avoid repetition use of elements. https://github.com/AlphaNtihinduka/To-Do-List/blob/94e2a4388d42f28bc14db60fb2d771690071da80/src/modules/function.js#L51 For best practice, put the declaration of a variable into consideration. This enables you to avoid repetition use of elements. https://github.com/AlphaNtihinduka/To-Do-List/blob/94e2a4388d42f28bc14db60fb2d771690071da80/src/modules/function.js#L63 For best practice, put the declaration of a variable into consideration. This enables you to avoid repetition use of elements.

https://github.com/AlphaNtihinduka/To-Do-List/blob/94e2a4388d42f28bc14db60fb2d771690071da80/src/modules/function.js#L8 Kindly make use of the arrow function for best practice.

• Your application interface is very good.
• Your code is very organized

Improvements

• Add more modules and separate functionalities
• Please use the change event listener