Added a test for the annotation missing component

Signed-off-by: Karan Shah <karan.shah@simplybusiness.co.uk>

plugins/airbrake/src/components/EntityAirbrakeWidget/EntityAirbrakeWidget.test.tsx

@@ -35,4 +35,16 @@ describe('EntityAirbrakeContent', () => {
       ).toBeInTheDocument();
     }
   });
+
+  it('states that the annotation is missing if no annotation is provided', async () => {
+    const table = await renderInTestApp(
+      <TestApiProvider apis={[[airbrakeApiRef, new MockAirbrakeApi()]]}>
+        <EntityAirbrakeWidget entity={createEntity()} />
+      </TestApiProvider>,
+    );
+    expect(exampleData.groups.length).toBeGreaterThan(0);
+    await expect(
+      table.findByText('Missing Annotation'),
+    ).resolves.toBeInTheDocument();
+  });
 });

plugins/airbrake/src/plugin.test.ts

@@ -15,9 +15,16 @@
  */
 
 import { airbrakePlugin } from './plugin';
+import { ProductionAirbrakeApi } from './api';
 
 describe('catalog', () => {
   it('should export plugin', () => {
     expect(airbrakePlugin).toBeDefined();
   });
+
+  it('should have at least one API, the production API', () => {
+    const apiFactories = Array.from(airbrakePlugin.getApis());
+    expect(apiFactories.length).toBe(1);
+    expect(apiFactories[0].factory({})).toBeInstanceOf(ProductionAirbrakeApi);
+  });
 });