1 files changed, 80 insertions, 0 deletions
diff --git a/spec/frontend/repository/components/table/index_spec.js b/spec/frontend/repository/components/table/index_spec.js
new file mode 100644
index 00000000000..827927e6d9a
--- /dev/null
+++ b/spec/frontend/repository/components/table/index_spec.js
@@ -0,0 +1,80 @@
+import { shallowMount } from '@vue/test-utils';
+import { GlLoadingIcon } from '@gitlab/ui';
+import Table from '~/repository/components/table/index.vue';
+
+let vm;
+let $apollo;
+
+function factory(path, data = () => ({})) {
+  $apollo = {
+    query: jest.fn().mockReturnValue(Promise.resolve({ data: data() })),
+  };
+
+  vm = shallowMount(Table, {
+    propsData: {
+      path,
+    },
+    mocks: {
+      $apollo,
+    },
+  });
+}
+
+describe('Repository table component', () => {
+  afterEach(() => {
+    vm.destroy();
+  });
+
+  it.each`
+    path            | ref
+    ${'/'}          | ${'master'}
+    ${'app/assets'} | ${'master'}
+    ${'/'}          | ${'test'}
+  `('renders table caption for $ref in $path', ({ path, ref }) => {
+    factory(path);
+
+    vm.setData({ ref });
+
+    expect(vm.find('caption').text()).toEqual(
+      `Files, directories, and submodules in the path ${path} for commit reference ${ref}`,
+    );
+  });
+
+  it('shows loading icon', () => {
+    factory('/');
+
+    vm.setData({ isLoadingFiles: true });
+
+    expect(vm.find(GlLoadingIcon).isVisible()).toBe(true);
+  });
+
+  describe('normalizeData', () => {
+    it('normalizes edge nodes', () => {
+      const output = vm.vm.normalizeData('blobs', [{ node: '1' }, { node: '2' }]);
+
+      expect(output).toEqual(['1', '2']);
+    });
+  });
+
+  describe('hasNextPage', () => {
+    it('returns undefined when hasNextPage is false', () => {
+      const output = vm.vm.hasNextPage({
+        trees: { pageInfo: { hasNextPage: false } },
+        submodules: { pageInfo: { hasNextPage: false } },
+        blobs: { pageInfo: { hasNextPage: false } },
+      });
+
+      expect(output).toBe(undefined);
+    });
+
+    it('returns pageInfo object when hasNextPage is true', () => {
+      const output = vm.vm.hasNextPage({
+        trees: { pageInfo: { hasNextPage: false } },
+        submodules: { pageInfo: { hasNextPage: false } },
+        blobs: { pageInfo: { hasNextPage: true, nextCursor: 'test' } },
+      });
+
+      expect(output).toEqual({ hasNextPage: true, nextCursor: 'test' });
+    });
+  });
+});