test: return initialData while revalidating

vercel · Mar 8, 2021 · a8e1b01 · a8e1b01
1 parent 1fd4569
commit a8e1b01
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/test/use-swr-integration.test.tsx b/test/use-swr-integration.test.tsx
@@ -345,7 +345,11 @@ describe('useSWR', () => {
 
     // a request is still in flight
     await act(() => sleep(10))
-    expect(container.firstChild.textContent).toMatchInlineSnapshot(`"loading"`)
+    // while validating, SWR returns the initialData
+    // https://github.com/vercel/swr/pull/961/files#r588928241
+    expect(container.firstChild.textContent).toMatchInlineSnapshot(
+      `"hello, Initial"`
+    )
 
     // render with data the fetcher returns
     await screen.findByText('hello, initial-data-with-initial-data-update')