test: update tests

tests/unit/views/buttons/BrandButtons.spec.js

@@ -11,11 +11,11 @@ describe('BrandButtons.vue', () => {
   })
   it('is Vue instance', () => {
     const wrapper = shallowMount(BrandButtons)
-    expect(wrapper.isVueInstance()).toBe(true)
+    expect(wrapper.vm).toBeTruthy()
   })
   it('is BrandButtons', () => {
     const wrapper = shallowMount(BrandButtons)
-    expect(wrapper.is(BrandButtons)).toBe(true)
+    expect(wrapper.findComponent(BrandButtons)).toBeTruthy()
   })
   test('renders correctly', () => {
     const wrapper = mount(BrandButtons)

tests/unit/views/buttons/ButtonDropdowns.spec.js

@@ -11,11 +11,11 @@ describe('Dropdowns.vue', () => {
   })
   it('is Vue instance', () => {
     const wrapper = shallowMount(Dropdowns)
-    expect(wrapper.isVueInstance()).toBe(true)
+    expect(wrapper.vm).toBeTruthy()
   })
   it('is Dropdowns', () => {
     const wrapper = shallowMount(Dropdowns)
-    expect(wrapper.is(Dropdowns)).toBe(true)
+    expect(wrapper.findComponent(Dropdowns)).toBeTruthy()
   })
   test('renders correctly', () => {
     const wrapper = mount(Dropdowns)

tests/unit/views/buttons/ButtonGroups.spec.js

@@ -11,10 +11,10 @@ describe('ButtonGroups.vue', () => {
     expect(ButtonGroups.name).toBe('ButtonGroups')
   })
   it('is Vue instance', () => {
-    expect(wrapper.isVueInstance()).toBe(true)
+    expect(wrapper.vm).toBeTruthy()
   })
   it('is ButtonGroups', () => {
-    expect(wrapper.is(ButtonGroups)).toBe(true)
+    expect(wrapper.findComponent(ButtonGroups)).toBeTruthy()
   })
   test('renders correctly', () => {
     expect(wrapper.element).toMatchSnapshot()

tests/unit/views/buttons/StandardButtons.spec.js

@@ -19,11 +19,11 @@ describe('StandardButtons.vue', () => {
   })
   it('is Vue instance', () => {
     const wrapper = shallowMount(StandardButtons)
-    expect(wrapper.isVueInstance()).toBe(true)
+    expect(wrapper.vm).toBeTruthy()
   })
   it('is StandardButtons', () => {
     const wrapper = shallowMount(StandardButtons)
-    expect(wrapper.is(StandardButtons)).toBe(true)
+    expect(wrapper.findComponent(StandardButtons)).toBeTruthy()
   })
   test('renders correctly', () => {
     const wrapper = shallowMount(StandardButtons)