To start unit testing for the project, we can use a testing framework like Jest. Jest is a popular JavaScript testing framework that provides a robust set of features for writing and running unit tests. Here's how we can set up unit testing for the project:
Install Jest by running the following command:
npm install --save-dev jest
Create a 'tests' directory in the project root and create a file for each unit test case. For example, 'utils/logger.test.ts' for testing the logger module.
In the test file, import the module or class that needs to be tested and define test cases using Jest's testing functions such as 'describe' and 'it'.
Run the tests using the Jest test runner by adding a 'test' script in the 'package.json' file:
{
"scripts": {
"test": "jest"
}
}
Execute the tests by running the command:
npm test
This setup will enable unit testing for the project using Jest and allow writing and running tests for different modules and functionalities.
To start unit testing for the project, we can use a testing framework like Jest. Jest is a popular JavaScript testing framework that provides a robust set of features for writing and running unit tests. Here's how we can set up unit testing for the project:
Install Jest by running the following command: npm install --save-dev jest
Create a 'tests' directory in the project root and create a file for each unit test case. For example, 'utils/logger.test.ts' for testing the logger module.
In the test file, import the module or class that needs to be tested and define test cases using Jest's testing functions such as 'describe' and 'it'.
Run the tests using the Jest test runner by adding a 'test' script in the 'package.json' file: { "scripts": { "test": "jest" } }
Execute the tests by running the command: npm test
This setup will enable unit testing for the project using Jest and allow writing and running tests for different modules and functionalities.