rulmaker/calculadora_ejercicio

JS - 10 Unit Tests in JavaScript

Part 1: Verify and Run Tests

1. Download the file and navigate using the terminal inside the js folder.
2. Run the following command to install the dependencies using NPM:

  npm install

3. Run the unit tests and verify the results:

  npm test

4. Open the js folder on Visual Studio Code and verify the existing test.

Part 2: Implement Calculator test

1. Implement 2 unit tests for the divide function.
2. Implement 2 unit tests for the multiply function.

Part 3: Implement UserController test

1. Implement 1 test for the add function that verifies a user that is not in the users' list.
2. Implement 1 test for the remove function that verifies a user that is not in the users' list.
3. Implement 2 unit tests for the findByEmail function.
4. Implement 2 unit tests for the findById function.

Challenge Yourself

In Test Driven Development you write the first test that fails, and then you add the code so test can pass.

1. Write a unit test to verify the function divide by passing 0 as the second argument.
2. Fix the divide function so the test passes and it does handle the case for division by 0.