rating tests added

src/components/rating/Rating.spec.js

@@ -0,0 +1,45 @@
+import { mount } from '@vue/test-utils';
+import Rating from './Rating.vue';
+
+describe('Rating.vue', () => {
+    let wrapper;
+
+    beforeEach(() => {
+        wrapper = mount(Rating);
+    });
+
+    it('should exist', () => {
+        expect(wrapper.find('.p-rating').exists()).toBe(true);
+        expect(wrapper.find('.p-rating-icon').exists()).toBe(true);
+    });
+
+    it('should update model', async () => {
+        await wrapper.vm.updateModel({}, 5);
+
+        expect(wrapper.emitted()['update:modelValue'][0]).toEqual([5]);
+        expect(wrapper.emitted()['change'][0]).toEqual([{originalEvent: {}, value: 5}]);
+    });
+
+    it('should click', async () => {
+        await wrapper.vm.onStarClick({}, 1);
+
+        expect(wrapper.emitted()['update:modelValue'][0]).toEqual([1]);
+
+        await wrapper.setProps({ modelValue: 1 });
+
+        expect(wrapper.findAll('.p-rating-icon')[1].classes()).toContain('pi-star-fill');
+        expect(wrapper.findAll('.p-rating-icon')[2].classes()).not.toContain('pi-star-fill');
+    });
+
+    it('should cancel', async () => {
+        await wrapper.vm.onCancelClick({});
+
+        expect(wrapper.emitted()['update:modelValue'][0]).toEqual([null]);
+    });
+
+    it('should not cancel', async () => {
+        await wrapper.setProps({ cancel: false });
+
+        expect(wrapper.find('.p-rating-cancel').exists()).toBe(false);
+    });
+});

src/components/rating/Rating.vue

@@ -38,7 +38,7 @@ export default {
                 this.updateModel(event, value);
             }
         },
-        onCancelClick() {
+        onCancelClick(event) {
             if (!this.readonly && !this.disabled) {
                 this.updateModel(event, null);
             }