Chips test added

src/components/chips/Chips.spec.js

@@ -0,0 +1,33 @@
+import { mount } from '@vue/test-utils';
+import Chips from './Chips.vue';
+
+describe('Chips.vue', () => {
+    let wrapper;
+
+    beforeEach(() => {
+        wrapper = mount(Chips, {
+            props: {
+                modelValue: null
+            }
+        });
+    });
+
+    it('should exist', () => {
+        expect(wrapper.find('.p-chips.p-component.p-inputwrapper').exists()).toBe(true);
+        expect(wrapper.find('ul.p-chips-multiple-container').exists()).toBe(true);
+        expect(wrapper.find('li.p-chips-input-token').exists()).toBe(true);
+    });
+
+    it('should add item', async() => {
+        const addItem = jest.spyOn(wrapper.vm, 'addItem');
+        
+        await wrapper.vm.addItem({},'PrimeVue', false);
+
+        await wrapper.setProps({ modelValue: ['PrimeVue'] });
+
+        expect(addItem).toHaveBeenCalled();
+        expect(wrapper.findAll('.p-chips-token').length).toBe(1);
+        expect(wrapper.find('.p-chips-token-label').exists()).toBe(true);
+        expect(wrapper.find('.p-chips-token-label').text()).toBe('PrimeVue');
+    });
+});