37 lines
869 B
JavaScript
37 lines
869 B
JavaScript
import { nextTick } from 'vue';
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import { mount } from '@vue/test-utils';
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import PageComponent from '~/pdf/page/index.vue';
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jest.mock('pdfjs-dist/webpack', () => {
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return { default: jest.requireActual('pdfjs-dist/legacy/build/pdf') };
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});
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describe('Page component', () => {
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let wrapper;
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afterEach(() => {
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wrapper.destroy();
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});
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it('renders the page when mounting', async () => {
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const testPage = {
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render: jest.fn().mockReturnValue({ promise: Promise.resolve() }),
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getViewport: jest.fn().mockReturnValue({}),
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};
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wrapper = mount(PageComponent, {
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propsData: {
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page: testPage,
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number: 1,
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},
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});
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await nextTick();
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expect(testPage.render).toHaveBeenCalledWith({
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canvasContext: wrapper.find('canvas').element.getContext('2d'),
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viewport: testPage.getViewport(),
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});
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});
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});
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