vue test

gistfile1.js

// ------------- component (template) ----------------  

          <v-chip id='example-chip' v-show="showChip">Example Chip</v-chip>
          <v-btn color="info" @click="showChip = true">Click Me</v-btn>

// ------------- component (data) ----------------  
          
  data: () => ({
    showChip: false,
    name: "mike"
  })

// ------------- component test ----------------  

  it('should contain show a v-chip after clicking the button', () => {
    let chip = wrapper.find('#example-chip');
    
    expect(chip.isVisible()).to.be.false;

    wrapper.find('button').trigger('click');

    expect(chip.isVisible()).to.be.true;
  })