Тестирование во Vue

import axios from 'axios' 
 
export default { 
 
  name: 'LoginForm', 
  data () { 
    return { 
      answer: null, 
      login: '', 
      password: '' 
    } 
  }, 
  methods: { 
    sendForm (e) { 
      e.preventDefault() 
      let data = new FormData() 
      data.append('username', this.login) 
      data.append('password', this.password) 
      axios 
        .post(this.$root.baseUrl + this.$apiPath.login, data) 
        .then(response => { 
          if (response.status === 200) { 
            axios.defaults.headers.common['Authorization'] = 'Bearer ' + response.data.accessToken 
            this.$router.push({name: 'MainForm'}) 
          } 
        }) 
        .catch(response => { 
          this.answer = response.message 
        }) 
    } 
  } 
}

<template> 
  <form> 
    <h2>Вход</h2> 
    <p class="informer" v-show="answer !== null">Указаны неверные логин\пароль</p> 
    <label> 
      Логин 
      <input type="text" v-model="login"> 
    </label> 
    <label> 
      Пароль 
      <input type="password" v-model="password"> 
    </label> 
    <input id="submit" type="submit" value="Войти" @click="sendForm"> 
  </form> 
</template>