Adds unit tests

Author: JackieBinya

tests/unit/specs/components/DropdownStep.spec.js

@@ -0,0 +1,104 @@
+import { createLocalVue, mount } from '@vue/test-utils'
+import Buefy from 'buefy'
+import Vuex from 'vuex'
+import DropdownStep from '@/components/DropdownStep'
+
+const localVue = createLocalVue()
+
+localVue.use(Vuex)
+localVue.use(Buefy)
+
+describe('DropdownStep', () => {
+    let wrapper, store, getters, mutations
+
+    beforeEach(() => {
+        getters = {
+            fullName: jest.fn().mockReturnValue(undefined),
+            shortName: jest.fn().mockReturnValue(undefined)
+        }
+
+        mutations = {
+            updateAttributesFromShort: jest.fn()
+        }
+
+        store = new Vuex.Store({
+            getters,
+            mutations
+        })
+
+        wrapper = mount(DropdownStep, {
+            localVue,
+            propsData: {
+                stepId: 5,
+                status: 'current'
+            },
+            mocks: {
+                $t: key => key
+            },
+            store
+        })
+    })
+
+    afterEach(() => {
+        wrapper.destroy()
+    })
+
+    it('Checks conditional rendering of markup: status is current', () => {
+        expect(wrapper.find('.step-actions').exists()).toBeTruthy()
+    })
+
+    it('Checks methods: updateSelected', () => {
+        const options = wrapper.find('select').findAll('option')
+
+        options.at(1).setSelected()
+
+        expect(wrapper.emitted().input[0]).toStrictEqual(['DD', 5, true])
+    })
+})
+
+describe('DropdownStep', () => {
+    let wrapper, store, getters
+
+    beforeEach(() => {
+        getters = {
+            fullName: jest.fn().mockReturnValue('CC 1.0 Universal')
+        }
+
+        store = new Vuex.Store({
+            getters
+        })
+
+        wrapper = mount(DropdownStep, {
+            localVue,
+            mocks: {
+                $t: key => key
+            },
+            store
+        })
+    })
+
+    afterEach(() => {
+        wrapper.destroy()
+    })
+
+    it('Checks conditional rendering of markup: status  is inactive', () => {
+        wrapper.setProps({
+            stepId: 5,
+            status: 'inactive'
+        })
+        expect(wrapper.find('.step-description').exists()).toBeFalsy()
+        expect(wrapper.find('.step-actions').exists()).toBeFalsy()
+    })
+
+    it('Checks getters and computed property cardText && Checks conditional rendering of markup', () => {
+        wrapper.setProps({
+            stepId: 5,
+            status: 'previous'
+        })
+
+        expect(wrapper.find('.step-description').exists()).toBeTruthy()
+        expect(wrapper.vm.fullName).toBe('CC 1.0 Universal')
+        expect(wrapper.vm.cardText).toBe('CC 1.0 Universal')
+        expect(wrapper.find('.step-description').text()).toBe('CC 1.0 Universal')
+    })
+})