test: add test for request.spec.ts

app/builder/builder.ts

@@ -5,7 +5,7 @@ import { ResponseData } from "./interface";
 import { url } from './const';
 
 
-const sendRequest = async () => {
+export const sendRequest = async () => {
   const builder = new RequestBuilder();
   const request = builder
     .setParams({ name: 'John Doe' })
@@ -16,7 +16,7 @@ const sendRequest = async () => {
 
   const response = await axios.post<ResponseData>(url, request.data, request);
   console.log(response.data)
-
+  return response.data
 }
 
 sendRequest();

app/builder/request.spec.ts

@@ -0,0 +1,22 @@
+import axios from 'axios';
+import { makePostRequest } from './request';
+import { PostData } from './interface';
+
+describe('Builder', () => {
+  const data: PostData = {
+    title: 'test title',
+    body: 'test body',
+  }
+
+  it('should send request with axios', async () => {
+    jest.spyOn(axios, 'post').mockReturnValueOnce(Promise.resolve({ data : { id: 4 } }));
+    const result = await makePostRequest(data);
+    expect(result).toEqual({ id: 4 });
+  })
+
+  it('should fail request', async () => {
+    jest.spyOn(axios, 'post').mockReturnValueOnce(Promise.reject({ error: 'error' }));
+    const result = await makePostRequest(data);
+    expect(result).toEqual({ error: 'error' });
+  })
+})

app/builder/request.ts

@@ -22,6 +22,6 @@ export async function makePostRequest(data: PostData) {
     console.log('Response Data:', response.data);
     return response.data
   } catch (error) {
-    console.error('Error:', error);
+    return error;
   }
 }