How can I configure Jest for advanced testing scenarios?
An example of an AI chatbot conversation about Jest advanced configuration for testing.
How can I configure Jest for advanced testing scenarios?
You can configure Jest for advanced scenarios by using custom setup files, modifying the Jest configuration, and utilizing mocks.
What are some common custom setup files I should consider?
Common setup files include 'setupTests.js' for initializing testing libraries and 'jest.setup.js' for global configurations.
How do I create mocks for my tests?
You can create mocks using Jest's built-in mocking functions like jest.mock() or by creating manual mocks in a mocks directory.
Can I use TypeScript with Jest?
Yes, Jest works well with TypeScript. You just need to install the necessary types and configure your tsconfig.json.
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