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+import Vue from 'vue';
+
+import { FIXTURES_PATH } from 'spec/test_constants';
+import PDFLab from '~/pdf/index.vue';
+
+jest.mock('pdfjs-dist/webpack', () => {
+ return { default: jest.requireActual('pdfjs-dist/build/pdf') };
+});
+
+const pdf = `${FIXTURES_PATH}/blob/pdf/test.pdf`;
+
+const Component = Vue.extend(PDFLab);
+
+describe('PDF component', () => {
+ let vm;
+
+ const checkLoaded = done => {
+ if (vm.loading) {
+ setTimeout(() => {
+ checkLoaded(done);
+ }, 100);
+ } else {
+ done();
+ }
+ };
+
+ describe('without PDF data', () => {
+ beforeEach(done => {
+ vm = new Component({
+ propsData: {
+ pdf: '',
+ },
+ });
+
+ vm.$mount();
+
+ checkLoaded(done);
+ });
+
+ it('does not render', () => {
+ expect(vm.$el.tagName).toBeUndefined();
+ });
+ });
+
+ describe('with PDF data', () => {
+ beforeEach(done => {
+ vm = new Component({
+ propsData: {
+ pdf,
+ },
+ });
+
+ vm.$mount();
+
+ checkLoaded(done);
+ });
+
+ it('renders pdf component', () => {
+ expect(vm.$el.tagName).toBeDefined();
+ });
+ });
+});