de-flake tests (apollographql#12315)

Author: phryneas

src/react/hooks/__tests__/useBackgroundQuery.test.tsx

@@ -339,7 +339,7 @@ it("will resubscribe after disposed when mounting useReadQuery", async () => {
   }
 
   // Wait long enough for auto dispose to kick in
-  await wait(50);
+  await wait(80);
 
   expect(client.getObservableQueries().size).toBe(0);
   expect(client).not.toHaveSuspenseCacheEntryUsing(query);

src/react/hooks/__tests__/useQuery.test.tsx

@@ -2916,7 +2916,7 @@ describe("useQuery Hook", () => {
       const { takeSnapshot, unmount } = await renderHookToSnapshotStream(
         () =>
           useQuery(query, {
-            pollInterval: 10,
+            pollInterval: 25,
             fetchPolicy: "cache-and-network",
           }),
         {
@@ -2955,7 +2955,7 @@ describe("useQuery Hook", () => {
         expect(requestSpy).toHaveBeenCalledTimes(1);
       }
 
-      await wait(10);
+      await wait(25);
 
       {
         const result = await takeSnapshot();