How can I use advanced features of Jest with Vue Testing Library?
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How can I use advanced features of Jest with Vue Testing Library?
You can leverage advanced features like mocking, snapshot testing, and custom matchers in Jest with Vue Testing Library. Would you like to know more about a specific feature?
Yes, can you explain how to implement mocking?
Sure! You can use Jest's jest.mock() function to mock modules or components. This allows you to isolate the component you're testing and control its behavior.
What about snapshot testing? How does that work?
Snapshot testing captures the rendered output of your components and saves it as a reference. You can use toMatchSnapshot() in your tests to compare future renders against the saved snapshot.
Are there any custom matchers I should know about?
Yes! You can create custom matchers using Jest's expect.extend() method. This allows you to write more expressive tests tailored to your components.
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