fix(runtime-core): avoid double firing when mounting inside a watcher callback

fix #6614
2022-09-08 09:59:51 +08:00
parent 6493da5bfa
commit 6aaf8efeff
2 changed files with 17 additions and 1 deletions
--- a/packages/runtime-core/tests/scheduler.spec.ts
+++ b/packages/runtime-core/tests/scheduler.spec.ts
@@ -534,4 +534,16 @@ describe('scheduler', () => {
    // should not be called
    expect(spy).toHaveBeenCalledTimes(0)
  })
+
+  it('flushPreFlushCbs inside a pre job', async () => {
+    const spy = jest.fn()
+    const job = () => {
+      spy()
+      flushPreFlushCbs()
+    }
+    job.pre = true
+    queueJob(job)
+    await nextTick()
+    expect(spy).toHaveBeenCalledTimes(1)
+  })
 })