basic unit tests

Signed-off-by: Devlin Junker <devlin.junker@gmail.com>

1 files changed, 75 insertions, 0 deletions

diff --git a/tests/javascript/unit/components/Starred.spec.ts b/tests/javascript/unit/components/Starred.spec.ts
new file mode 100644
index 000000000..212c69f6e
--- /dev/null
+++ b/tests/javascript/unit/components/Starred.spec.ts
@@ -0,0 +1,75 @@
+import Vuex, { Store } from 'vuex'
+import { shallowMount, createLocalVue, Wrapper } from '@vue/test-utils'
+
+import Starred from '../../../../src/components/Starred.vue'
+import VirtualScroll from '../../../../src/components/VirtualScroll.vue'
+import FeedItem from '../../../../src/components/FeedItem.vue'
+
+jest.mock('@nextcloud/axios')
+
+describe('Explore.vue', () => {
+	'use strict'
+	const localVue = createLocalVue()
+	localVue.use(Vuex)
+	let wrapper: Wrapper<Starred>
+
+	const mockItem = {
+		feedId: 1,
+		title: 'feed item',
+		pubDate: Date.now() / 1000,
+	}
+
+	let store: Store<any>
+	beforeAll(() => {
+		store = new Vuex.Store({
+			state: {
+				items: {
+					starredLoaded: false,
+				},
+			},
+			actions: {
+			},
+			getters: {
+				starred: () => [mockItem],
+			},
+		})
+		wrapper = shallowMount(Starred, {
+			propsData: {
+				item: mockItem,
+			},
+			localVue,
+			store,
+		})
+	})
+
+	it('should initialize with mounted flag set', () => {
+		expect(wrapper.vm.$data.mounted).toBeTruthy()
+	})
+
+	it('should get starred items from state', () => {
+		expect((wrapper.findAllComponents(FeedItem).length)).toEqual(1)
+	})
+
+	it('should check starredLoaded and mounted to determine if the virtual scroll has reached end ', () => {
+		wrapper.vm.$store.state.items.starredLoaded = false
+		expect((wrapper.findComponent(VirtualScroll)).props().reachedEnd).toEqual(false)
+
+		wrapper.vm.$store.state.items.starredLoaded = true
+		store.state.items.starredLoaded = true
+
+		wrapper = shallowMount(Starred, {
+			propsData: {
+				item: mockItem,
+			},
+			data: () => {
+				return {
+					mounted: true,
+				}
+			},
+			localVue,
+			store,
+		})
+
+		expect((wrapper.findComponent(VirtualScroll)).props().reachedEnd).toEqual(true)
+	})
+})