Digest and Test

Let’s refresh our memory by summarizing the main ideas discussed in this chapter:

• We learned about frontend unit testing. We discovered why it is important to write unit tests in the frontend application and what to test exactly.

• We also wrote tests for components in the Postagram application, saw how we can extend testing tools modules and methods, learned how to write generate fixtures for the tests, and saw how to make the tests closer to user interactions by triggering user events.

• We also made some introductions to snapshot testing.

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