tests

reduxjs · Jul 17, 2021 · d87c248 · d87c248
1 parent 1a055ef
commit d87c248
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/packages/toolkit/src/query/tests/buildHooks.test.tsx b/packages/toolkit/src/query/tests/buildHooks.test.tsx
@@ -821,6 +821,7 @@ describe('hooks tests', () => {
 
           expectType<{
             endpointName: string
+            originalArgs: { name: string }
             track?: boolean
           }>(res.arg)
           expectType<string>(res.requestId)
@@ -1928,6 +1929,19 @@ describe('hooks with createApi defaults set', () => {
       expect(getRenderCount()).toBe(5)
     })
 
+    test('useMutation return value contains originalArgs', async () => {
+      const { result } = renderHook(api.endpoints.increment.useMutation, {
+        wrapper: storeRef.wrapper,
+      })
+
+      const firstRenderResult = result.current
+      expect(firstRenderResult[1].originalArgs).toBe(undefined)
+      firstRenderResult[0](5)
+      const secondRenderResult = result.current
+      expect(firstRenderResult[1].originalArgs).toBe(undefined)
+      expect(secondRenderResult[1].originalArgs).toBe(5)
+    })
+
     it('useMutation with selectFromResult option has a type error if the result is not an object', async () => {
       function Counter() {
         const [increment] = api.endpoints.increment.useMutation({