text: import { shallowMount } from "@vue/test-utils";
  import VHeader from "@/containers/VHeader.vue";
  
  describe("VHeader", () => {
    it("render", () => {
      const wrapper = shallowMount(VHeader);
  
      expect(wrapper.html()).toMatchSnapshot();
    });
  
    describe("methods", () => {
      describe("changeHeaderStatus", () => {
        it("isOpenHeader is change", () => {
          const wrapper = shallowMount(VHeader);
          wrapper.setData({
            isOpenHeader: false
          });
          wrapper.vm.changeHeaderStatus(false);
          expect(wrapper.vm.isOpenHeader).toEqual(false);
  
          wrapper.vm.changeHeaderStatus(true);
          expect(wrapper.vm.isOpenHeader).toEqual(true);
        });
      });
    });
  });
  