fix flaky test

x-pack/legacy/plugins/graph/public/components/search_bar.test.tsx

@@ -51,6 +51,9 @@ function wrapSearchBarInContext(testProps: OuterSearchBarProps) {
       query: {
         savedQueries: {},
       },
+      autocomplete: {
+        getProvider: () => undefined,
+      },
     },
   };
 
@@ -63,8 +66,7 @@ function wrapSearchBarInContext(testProps: OuterSearchBarProps) {
   );
 }
 
-// FLAKY: https://github.com/elastic/kibana/issues/52246
-describe.skip('search_bar', () => {
+describe('search_bar', () => {
   const defaultProps = {
     isLoading: false,
     onQuerySubmit: jest.fn(),
@@ -89,21 +91,23 @@ describe.skip('search_bar', () => {
     );
   });
 
-  function mountSearchBar() {
+  async function mountSearchBar() {
     jest.clearAllMocks();
     const wrappedSearchBar = wrapSearchBarInContext({ ...defaultProps });
 
-    instance = mountWithIntl(<Provider store={store}>{wrappedSearchBar}</Provider>);
+    await act(async () => {
+      instance = mountWithIntl(<Provider store={store}>{wrappedSearchBar}</Provider>);
+    });
   }
 
-  it('should render search bar and fetch index pattern', () => {
-    mountSearchBar();
+  it('should render search bar and fetch index pattern', async () => {
+    await mountSearchBar();
 
     expect(defaultProps.indexPatternProvider.get).toHaveBeenCalledWith('123');
   });
 
   it('should render search bar and submit queries', async () => {
-    mountSearchBar();
+    await mountSearchBar();
 
     await waitForIndexPatternFetch();
 
@@ -119,7 +123,7 @@ describe.skip('search_bar', () => {
   });
 
   it('should translate kql query into JSON dsl', async () => {
-    mountSearchBar();
+    await mountSearchBar();
 
     await waitForIndexPatternFetch();
 
@@ -137,8 +141,8 @@ describe.skip('search_bar', () => {
     });
   });
 
-  it('should open index pattern picker', () => {
-    mountSearchBar();
+  it('should open index pattern picker', async () => {
+    await mountSearchBar();
 
     // pick the button component out of the tree because
     // it's part of a popover and thus not covered by enzyme