Testing Vue 3 Apps — Apps with Vuex

Testing Vue 3 Apps — Apps with Vuex

In this article, we’ll look at how to test Vue 3 apps by writing a simple app and testing it. Testing Vue 3 Apps — Apps with Vuex. Testing Vuex. We can test apps with a Vuex store. With apps getting more complex than ever, it’s important to test them automatically. We can do this with unit tests.

With apps getting more complex than ever, it’s important to test them automatically. We can do this with unit tests, and then we don’t have to test everything by hand.

In this article, we’ll look at how to test Vue 3 apps by writing a simple app and testing it.

Testing Vuex

We can test apps with a Vuex store.

For example, if we have the following app:

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

const store = createStore({
  state() {
    return {
      count: 0
    }
  },
  mutations: {
    increment(state) {
      state.count += 1
    }
  }
})
const App = {
  template: `
    <div>
      <button @click="increment" />
      Count: {{ count }}
    </div>
  `,
  computed: {
    count() {
      return this.$store.state.count
    }
  },
  methods: {
    increment() {
      this.$store.commit('increment')
    }
  }
}
const app = createApp(App)
app.use(store)

We can test it with the real Vuex store.

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