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

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

To test Vuex, you can use libraries like Jest or Mocha along with Vue Test Utils. Would you like a code example?

Yes, please provide a code example for testing a Vuex store.

Here's a simple example:

import { createStore } from 'vuex';
import { mount } from '@vue/test-utils';

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

test('increments count', () => {
  store.commit('increment');
  expect(store.state.count).toBe(1);
});

What about testing actions and getters?

For actions, you can mock the API calls and test the state changes. For getters, you can directly access them after committing mutations. Would you like more details?