Create DataViewLayoutOptions.spec.js

src/components/dataviewlayoutoptions/DataViewLayoutOptions.spec.js

@@ -0,0 +1,19 @@
+import { mount } from '@vue/test-utils';
+import DataViewLayoutOptions from './DataViewLayoutOptions.vue';
+
+describe('DataViewLayoutOptions.vue', () => {
+    it('should exist', async () => {
+        const wrapper = mount(DataViewLayoutOptions, {
+            props: {
+                modelValue: 'grid'
+            }
+        });
+
+        expect(wrapper.find('.p-dataview-layout-options').exists()).toBe(true);
+        expect(wrapper.find('.p-highlight > .pi-th-large').exists()).toBe(true);
+        
+        wrapper.vm.$emit('update:modelValue', 'list');
+
+        expect(wrapper.emitted()['update:modelValue'][0]).toEqual(['list']);
+    });
+});