add unit test for peek ahead popover

Signed-off-by: Brian Fletcher <brian@roadie.io>
2022-12-09 14:13:57 +00:00
parent 1ec7c6b055
commit f88981fb1d
1 changed files with 72 additions and 0 deletions
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2021 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { fireEvent, render, screen } from '@testing-library/react';
+import React from 'react';
+import { EntityPeekAheadPopover } from './EntityPeekAheadPopover';
+import { ApiProvider } from '@backstage/core-app-api';
+import { TestApiRegistry } from '@backstage/test-utils';
+import { catalogApiRef } from '../../api';
+import { CompoundEntityRef, Entity } from '@backstage/catalog-model';
+import { CatalogApi } from '@backstage/catalog-client';
+
+const catalogApi: Partial<CatalogApi> = {
+  getEntityByRef: async (
+    entityRef: CompoundEntityRef,
+  ): Promise<Entity | undefined> => {
+    if (
+      entityRef ===
+      { name: 'service1', namespace: 'default', kind: 'component ' }
+    ) {
+      return {
+        apiVersion: '',
+        kind: 'Component',
+        metadata: {
+          namespace: 'default',
+          name: 'service1',
+        },
+        spec: {
+          tags: ['java'],
+        },
+      };
+    }
+    return undefined;
+  },
+};
+
+const apis = TestApiRegistry.from([catalogApiRef, catalogApi]);
+
+describe('<EntityPeekAheadPopover/>', () => {
+  it('renders all owners', async () => {
+    render(
+      <ApiProvider apis={apis}>
+        <EntityPeekAheadPopover
+          entityRef={{
+            name: 'service1',
+            namespace: 'default',
+            kind: 'component',
+          }}
+        >
+          <div data-testid="popover">asdf</div>
+        </EntityPeekAheadPopover>
+      </ApiProvider>,
+    );
+    expect(screen.getByText('asdf')).toBeInTheDocument();
+    expect(screen.queryByText('service1')).toBeNull();
+    fireEvent.mouseOver(screen.getByTestId('popover'));
+    expect(screen.getByText('service1')).toBeInTheDocument();
+  });
+});