test: add test for Q232 (webfansplz#604)

Author: FliPPeDround

questions/232-key-modifiers/index.test.ts

@@ -0,0 +1,31 @@
+import { mount } from "@vue/test-utils"
+import { describe, it, expect, vi } from "vitest"
+
+import App from "./App.vue"
+
+describe("key modifiers", () => {
+  it("should work", async() => {
+    let printLog = ""
+    console.log = vi.fn(
+      (log: string) => {
+        printLog = log?.toString()?.trim()
+      })
+    const wrapper = mount(App)
+    const buttons = wrapper.findAll("button")
+
+    await buttons[0].trigger('click')
+    expect(printLog).toMatchInlineSnapshot('""')
+    await buttons[0].trigger('click.alt')
+    expect(printLog).toMatchInlineSnapshot('"onClick1"')
+    await buttons[0].trigger('click.shift')
+    expect(printLog).toMatchInlineSnapshot('"onClick1"')
+
+    await buttons[1].trigger('click')
+    expect(printLog).toMatchInlineSnapshot('"onClick1"')
+    await buttons[1].trigger('click.shift')
+    expect(printLog).toMatchInlineSnapshot('"onCtrlClick"')
+
+    await buttons[2].trigger('click')
+    expect(printLog).toMatchInlineSnapshot('"onClick2"')
+  })
+})