Add latest changes from gitlab-org/gitlab@13-1-stable-ee

2 files changed, 101 insertions, 0 deletions

diff --git a/spec/frontend/pdf/index_spec.js b/spec/frontend/pdf/index_spec.js
new file mode 100644
index 00000000000..0d8caa28fd1
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+++ b/spec/frontend/pdf/index_spec.js
@@ -0,0 +1,62 @@
+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.$el.tagName).toBeDefined();
+    });
+  });
+});
diff --git a/spec/frontend/pdf/page_spec.js b/spec/frontend/pdf/page_spec.js
new file mode 100644
index 00000000000..4e24b0696ec
--- /dev/null
+++ b/spec/frontend/pdf/page_spec.js
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+import Vue from 'vue';
+import PageComponent from '~/pdf/page/index.vue';
+import mountComponent from 'helpers/vue_mount_component_helper';
+
+jest.mock('pdfjs-dist/webpack', () => {
+  return { default: jest.requireActual('pdfjs-dist/build/pdf') };
+});
+
+describe('Page component', () => {
+  const Component = Vue.extend(PageComponent);
+  let vm;
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  it('renders the page when mounting', done => {
+    const promise = Promise.resolve();
+    const testPage = {
+      render: jest.fn().mockReturnValue({ promise: Promise.resolve() }),
+      getViewport: jest.fn().mockReturnValue({}),
+    };
+
+    vm = mountComponent(Component, {
+      page: testPage,
+      number: 1,
+    });
+
+    expect(vm.rendering).toBe(true);
+
+    promise
+      .then(() => {
+        expect(testPage.render).toHaveBeenCalledWith(vm.renderContext);
+        expect(vm.rendering).toBe(false);
+      })
+      .then(done)
+      .catch(done.fail);
+  });
+});