message: Supply an app context in storybook plugin test
diff: @@ -26,6 +26,7 @@ import {
  InfoCard,
  Page,
  } from '../';
  +import { createApp } from '../../api-wrappers';
  import {
  GaugeCard,
  StatusOK,
  @@ -192,9 +193,13 @@ const ExampleContentHeader = ({ selectedTab }: { selectedTab?: number }) => (
  </ContentHeader>
  );
  +const app = createApp({ configLoader: async () => [] });
  +const AppProvider = app.getProvider();
  +
  export const PluginWithData = () => {
  const [selectedTab, setSelectedTab] = useState<number>(2);
  return (
  + <AppProvider>
  <MemoryRouter>
  <div style={{ border: '1px solid #ddd' }}>
  <Page themeId="tool">
  @@ -214,11 +219,13 @@ export const PluginWithData = () => {
  </Page>
  </div>
  </MemoryRouter>
  + </AppProvider>
  );
  };
  export const PluginWithTable = () => {
  return (
  + <AppProvider>
  <div style={{ border: '1px solid #ddd' }}>
  <Page themeId="tool">
  <ExampleHeader />
  @@ -233,5 +240,6 @@ export const PluginWithTable = () => {
  </Content>
  </Page>
  </div>
  + </AppProvider>
  );
  };
  