How can I optimize setup and teardown in Jest tests?
An example of an AI chatbot conversation about optimizing setup and teardown in Jest tests.
How can I optimize setup and teardown in Jest tests?
To optimize setup and teardown in Jest, consider using beforeAll and afterAll for shared setup and teardown logic.
What if I have multiple test files that need different setups?
You can create custom setup files or use beforeEach and afterEach for specific setups in each test file.
Are there any performance implications I should be aware of?
Yes, excessive setup and teardown can slow down your tests. Aim to minimize the amount of work done in these functions.
Can I use async functions in setup and teardown?
Absolutely! Jest supports async functions in setup and teardown, allowing you to handle asynchronous operations.
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