What are some advanced features of Jest for testing Vue 3 applications?
An example of an AI chatbot conversation about advanced Jest features for Vue 3 testing.
What are some advanced features of Jest for testing Vue 3 applications?
Jest offers several advanced features for testing Vue 3, such as snapshot testing, mocking modules, and using custom matchers.
Can you explain how snapshot testing works in Jest?
Snapshot testing in Jest allows you to capture the rendered output of your Vue components and compare it to a saved snapshot.
How do I mock a module in Jest?
You can mock a module in Jest using jest.mock('moduleName'), which allows you to replace the module's implementation.
What are custom matchers and how do I create one?
Custom matchers in Jest let you define your own assertions. You create them using expect.extend() to add new functionality.
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