How do I set up a mock store in Vuex for testing?

How do I set up a mock store in Vuex for testing?

To set up a mock store in Vuex, you can create a new store instance specifically for your tests. This allows you to isolate your components and test them without relying on the actual Vuex store.

Can you show me a code example?

Sure! Here's a simple example:

import { createStore } from 'vuex';

const mockStore = createStore({
  state: { count: 0 },
  mutations: {
    increment(state) {
      state.count++;
    }
  }
});

You can then use mockStore in your tests.

What about testing actions and getters?

For actions, you can mock them in a similar way. For getters, you can define them in your mock store and test their output based on the state.

Are there any libraries that can help with this?

Yes, libraries like vuex-mock-store can simplify the process of creating mock stores for testing Vuex.