How do I set up Jest for testing my Angular application?
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How do I set up Jest for testing my Angular application?
To set up Jest for your Angular app, you need to install Jest and some additional packages. Start by running npm install --save-dev jest jest-preset-angular.
What configuration do I need for Jest in Angular?
You need to create a setup-jest.ts file and configure Jest in your package.json or a separate jest.config.js file. Make sure to include the preset: preset: 'jest-preset-angular'.
Can I use Jest with Angular CLI?
Yes, you can use Jest with Angular CLI. You might need to adjust some configurations, but there are community schematics available to help with the setup.
What are some best practices for writing tests with Jest in Angular?
Some best practices include writing unit tests for components and services, using spies for dependencies, and keeping tests isolated.
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