How do I test Vuex store actions in my Vue.js application?

How do I test Vuex store actions in my Vue.js application?

To test Vuex store actions, you can use a testing framework like Jest along with Vue Test Utils. Start by mocking the store.

Can you show me a simple example of how to set up a test for a Vuex action?

Sure! First, create a mock store and then dispatch the action. You can use jest.fn() to mock any API calls.

What about testing mutations and getters?

For mutations, you can directly commit them to the store and check the state. For getters, simply access them after committing mutations.

Are there any best practices for testing Vuex?

Yes, keep your tests isolated, use descriptive names, and ensure you cover edge cases for actions, mutations, and getters.