How do I perform integration testing with Vuex?

How do I perform integration testing with Vuex?

To perform integration testing with Vuex, you can use testing libraries like Vue Test Utils and Jest. Start by setting up your Vuex store and then create a test file where you can mount your components and test their interactions with the store.

Can you give me an example of a test case?

Sure! Here's a simple example: you can create a test that checks if a component correctly commits a mutation when a button is clicked. Use wrapper.find('button').trigger('click') to simulate the click and then check if the state has changed as expected.

What about testing actions in Vuex?

For testing actions, you can mock the API calls and check if the correct mutations are committed. Use Jest's jest.fn() to create a mock function for your API and assert that the expected mutations are called.

Are there any best practices for Vuex testing?

Yes, some best practices include keeping your tests isolated, using descriptive test names, and testing both the state and the behavior of your components.