40 lines
964 B
JavaScript
40 lines
964 B
JavaScript
import Vue from 'vue';
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import mountComponent from 'helpers/vue_mount_component_helper';
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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/build/pdf') };
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});
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describe('Page component', () => {
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const Component = Vue.extend(PageComponent);
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let vm;
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afterEach(() => {
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vm.$destroy();
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});
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it('renders the page when mounting', (done) => {
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const promise = Promise.resolve();
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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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vm = mountComponent(Component, {
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page: testPage,
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number: 1,
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});
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expect(vm.rendering).toBe(true);
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promise
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.then(() => {
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expect(testPage.render).toHaveBeenCalledWith(vm.renderContext);
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expect(vm.rendering).toBe(false);
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})
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.then(done)
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.catch(done.fail);
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});
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});
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