Create TabView.spec.js

src/components/tabview/TabView.spec.js

@@ -0,0 +1,48 @@
+import { mount } from '@vue/test-utils';
+import TabView from './TabView.vue';
+import TabPanel from '@/components/tabpanel/TabPanel.vue';
+
+describe('TabPanel.vue', () => {
+    let wrapper;
+
+    window.HTMLElement.prototype.scrollIntoView = function() {};
+
+    beforeEach(() => {
+        wrapper = mount(TabView, {
+            global: {
+                components: {
+                    TabPanel
+                }    
+            },
+            slots: {
+                default: `
+                    <TabPanel header="Header I">
+                        <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit,</p>
+                    </TabPanel>
+                    <TabPanel header="Header II">
+                        <p>Sed ut perspiciatis unde omnis iste natus error sit voluptatem</p>
+                    </TabPanel>
+                    <TabPanel header="Header III">
+                        <p>At vero eos et accusamus et iusto odio dignissimos ducimus qui</p>
+                    </TabPanel>
+                `
+            }
+        });
+    });
+
+    it('should exist', () => {
+        expect(wrapper.find('.p-tabview.p-component').exists()).toBe(true);
+        expect(wrapper.find('.p-tabview-ink-bar').exists()).toBe(true);
+        expect(wrapper.findAll('a.p-tabview-nav-link').length).toBe(3);
+        expect(wrapper.findAll('.p-tabview-panel').length).toBe(3);
+        expect(wrapper.findAll('li[role="presentation"]')[0].classes()).toContain('p-highlight');
+        expect(wrapper.findAll('.p-tabview-panel')[1].attributes().style).toBe('display: none;');
+    });
+
+    it('should change the active item', async () => {
+        await wrapper.vm.onTabClick({}, 1);
+
+        expect(wrapper.findAll('li[role="presentation"]')[1].classes()).toContain('p-highlight');
+        expect(wrapper.findAll('.p-tabview-panel')[0].attributes().style).toBe('display: none;');
+    });
+});