fix: tests

Signed-off-by: Chris Langhout <clanghout@bol.com>

plugins/kubernetes/dev/index.tsx

@@ -37,6 +37,7 @@ import fixture5 from '../src/__fixtures__/1-rollouts.json';
 import fixture6 from '../src/__fixtures__/3-ingresses.json';
 import fixture7 from '../src/__fixtures__/2-statefulsets.json';
 import { TestApiProvider } from '@backstage/test-utils';
+import { StructuredMetadataTable } from '@backstage/core-components';
 
 const mockEntity: Entity = {
   apiVersion: 'backstage.io/v1alpha1',
@@ -136,6 +137,12 @@ class MockKubernetesClient implements KubernetesApi {
   }
 }
 
+const metadata = {
+  testA: 'stuff',
+  testB: { testC: 'stuff' },
+  testD: [{ testE: 'stuff' }],
+};
+
 createDevApp()
   .addPage({
     path: '/fixture-1',
@@ -223,6 +230,10 @@ createDevApp()
         apis={[[kubernetesApiRef, new MockKubernetesClient(fixture7)]]}
       >
         <EntityProvider entity={mockEntity}>
+          <StructuredMetadataTable
+            metadata={metadata}
+            options={{ nestedValuesAsYaml: true }}
+          />
           <EntityKubernetesContent />
         </EntityProvider>
       </TestApiProvider>