first commit

modules/blockwishlist/tests/UI/Button.spec.js

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+import Vue from 'vue';
+import {shallowMount} from '@vue/test-utils';
+import Button from '@components/Button/Button.vue';
+import EventBus from '@components/EventBus';
+
+describe('Button.vue', () => {
+  it('should stay unchecked if user is not logged in', async () => {
+    const wrapper = shallowMount(Button);
+
+    expect(wrapper.vm.isChecked).toBe(false);
+
+    wrapper.find('button').trigger('click');
+    await Vue.nextTick();
+    expect(wrapper.vm.isChecked).toBe(false);
+  });
+
+  it('should be checked if it receive the event addedToWishlist', async () => {
+    const wrapper = shallowMount(Button, {
+      propsData: {
+        productId: 1
+      }
+    });
+
+    EventBus.$emit('addedToWishlist', {
+      detail: {productId: 1, listId: 1}
+    });
+
+    expect(wrapper.vm.isChecked).toBe(true);
+  });
+
+  it('should be checked if we passe checked as a prop', async () => {
+    const wrapper = shallowMount(Button, {
+      propsData: {
+        productId: 1,
+        checked: 'true'
+      }
+    });
+
+    expect(wrapper.vm.isChecked).toBe(true);
+  });
+});