test: update test for Q2

Author: webfansplz

questions/2-ref-family/index.test.ts

@@ -1,7 +1,6 @@
 import type { Ref } from "vue"
-import { ref } from "vue"
 import { mount } from "@vue/test-utils"
-import { describe, it, expect } from "vitest"
+import { describe, it, expect, vi } from "vitest"
 
 import RefFamily from "./App.vue"
 
@@ -18,18 +17,17 @@ describe("RefFamily", () => {
   it("update ref function", () => {
     const wrapper = mount(RefFamily);
     (wrapper.vm as unknown as RefFamilyType).update(996)
-    expect((wrapper.vm as unknown as RefFamilyType).count).toMatchInlineSnapshot("996")
+    expect((wrapper.vm as unknown as RefFamilyType).count).toBe(996)
   })
 
-  it("Unwrap ref", () => {
-    const wrapper = mount(RefFamily)
-    expect((wrapper.vm as unknown as RefFamilyType).initialCount(996)).toMatchInlineSnapshot("996")
-    expect((wrapper.vm as unknown as RefFamilyType).initialCount(ref(996))).toMatchInlineSnapshot("996")
-  })
-
-  it("create a ref for a property on a source reactive object", () => {
-    const wrapper = mount(RefFamily)
-    expect((wrapper.vm as unknown as RefFamilyType).fooRef).toMatchInlineSnapshot('3')
-    expect((wrapper.vm as unknown as RefFamilyType).state.foo).toMatchInlineSnapshot('3')
+  it("should work", () => {
+    const result: string[] = []
+    console.log = vi.fn((log: string) => {
+      result.push(log)
+    })
+    mount(RefFamily)
+    expect(JSON.stringify(result)).toBe(JSON.stringify([
+      1, true, true, true,
+    ]))
   })
 })