fix[test]: add setintervalByTimeout unit test

cc-heart-dev · Oct 13, 2024 · a65dd65 · a65dd65
1 parent ac53268
commit a65dd65
Showing 1 changed file with 27 additions and 0 deletions.
diff --git a/__test__/lib/workers.test.ts b/__test__/lib/workers.test.ts
@@ -250,4 +250,31 @@ describe('setintervalByTimeout', () => {
 
     jest.useRealTimers()
   })
+
+  test('setintervalByTimeout should cancel next invoke when clearMyInterval is called', async () => {
+
+    jest.useFakeTimers()
+
+    const mockFn = jest.fn()
+    const fn = () => {
+      return new Promise<void>(resolve => {
+        setTimeout(() => {
+          mockFn()
+          resolve()
+        }, 1000)
+      })
+    }
+
+
+    const clearMyInterval = setintervalByTimeout(fn, 500)
+
+    setTimeout(() => {
+      clearMyInterval()
+    }, 600)
+    await jest.advanceTimersByTimeAsync(2000)
+    expect(mockFn).toHaveBeenCalledTimes(1)
+    await jest.advanceTimersByTimeAsync(2000)
+    expect(mockFn).toHaveBeenCalledTimes(1)
+    jest.useRealTimers()
+  })
 })