apply review comments.

tests/vanilla/utils/atomWithReset.test.ts

@@ -12,45 +12,24 @@ describe('atomWithReset', () => {
     testAtom = atomWithReset(initialValue)
   })
 
-  it('should create an atom with initial value', () => {
-    const { init } = testAtom
-    expect(init).toBe(initialValue)
-  })
-
   it('should reset to initial value using RESET', () => {
     const store = createStore()
     store.set(testAtom, 123)
     store.set(testAtom, RESET)
     expect(store.get(testAtom)).toBe(initialValue)
-
-    const set = vi.fn()
-    const get = vi.fn(() => 20)
-    testAtom.write(get, set, RESET)
-    expect(set).toHaveBeenCalledWith(testAtom, initialValue)
   })
 
   it('should update atom with a new value', () => {
     const store = createStore()
     store.set(testAtom, 123)
     store.set(testAtom, 30)
     expect(store.get(testAtom)).toBe(30)
-
-    const set = vi.fn()
-    const get = vi.fn(() => 20)
-    testAtom.write(get, set, 30)
-    expect(set).toHaveBeenCalledWith(testAtom, 30)
   })
 
   it('should update atom using a function', () => {
     const store = createStore()
     store.set(testAtom, 123)
     store.set(testAtom, (prev: number) => prev + 10)
     expect(store.get(testAtom)).toBe(133)
-
-    const set = vi.fn()
-    const get = vi.fn(() => 20)
-    const updateFn = (prev: number) => prev + 10
-    testAtom.write(get, set, updateFn)
-    expect(set).toHaveBeenCalledWith(testAtom, 30)
   })
 })