test: use toBeTypeOf method

Author: KeJunMao

test/chat-bot.test.ts

@@ -7,20 +7,13 @@ describe("ChatBot", async () => {
   const bot = new ChatBot(config);
   await bot.create();
 
-  test("should response a question", async () => {
-    const res = await bot.askAsync("What is Vue.js?");
-    expect(res).toMatchInlineSnapshot(`
-      "[1]: https://www.javatpoint.com/vue-js \\"Vue.js Tutorial - javatpoint\\"
-      [2]: https://v2.vuejs.org/v2/guide/index.html \\"Introduction — Vue.js\\"
-      [3]: https://vuejs.org/ \\"Vue.js - The Progressive JavaScript Framework | Vue.js\\"
-      [4]: https://vuejs.org/guide/introduction.html \\"Introduction | Vue.js\\"
-      [5]: https://v2.vuejs.org/ \\"Vue.js\\"
-
-      Vue.js is a **progressive framework for building user interfaces**[^1^][1] [^2^][2] using JavaScript. It is **easy to integrate** with other projects and libraries[^1^][1] and can be used to develop **single-page applications**[^1^][1].
-
-      Are you interested in learning more about Vue.js? 😊
-      "
-    `)
-    bot.close();
-  },{timeout: 100000});
+  test(
+    "should response a question",
+    async () => {
+      const res = await bot.askAsync("What is Vue.js?");
+      expect(res).toBeTypeOf("string");
+      bot.close();
+    },
+    { timeout: 100000 }
+  );
 });