it('should trigger effect even computed already maybe dirty', () => {
    const fnSpy = vi.fn()
    const v = ref(0)
    const c1 = computed(() => {
      if (v.value === 0) {
        v.value = 1
      }
      return 'foo'
    })
    const c2 = computed(() => c1.value)

    effect(() => {
      fnSpy()
      c2.value
    })
    expect(fnSpy).toBeCalledTimes(1)
    expect(c1.effect._dirtyLevel).toBe(DirtyLevels.Dirty)
    expect(c2.effect._dirtyLevel).toBe(DirtyLevels.MaybeDirty)
    v.value = 2
    expect(fnSpy).toBeCalledTimes(2)
  })