Add custom service url

Author: pdziewa

src/smsapi/index.spec.ts

@@ -29,4 +29,26 @@ describe('SMSAPI', () => {
     expect(nock.pendingMocks()).toEqual([]);
     expect(nock.isDone()).toEqual(true);
   });
+
+  it(`SMSAPI should call service provided by user`, async () => {
+    // given
+    const url = 'https://ssl.smsapi.com/api';
+
+    nock(url, {
+      reqheaders: {
+        authorization: `Bearer ${token}`,
+      },
+    })
+      .get('/profile')
+      .reply(200);
+
+    const smsapi = new SMSAPI(token, url);
+
+    // when
+    await smsapi.profile.get();
+
+    // then
+    expect(nock.pendingMocks()).toEqual([]);
+    expect(nock.isDone()).toEqual(true);
+  });
 });

src/smsapi/index.ts

@@ -19,6 +19,7 @@ import { extractDataFromResponse } from './httpClient/extractDataFromResponse';
 
 export class SMSAPI {
   private accessToken: string;
+  private serviceUrl: string;
 
   private httpClient: AxiosInstance;
 
@@ -32,8 +33,9 @@ export class SMSAPI {
   public templates: Templates;
   public vms: Vms;
 
-  constructor(accessToken: string) {
+  constructor(accessToken: string, serviceUrl?: string) {
     this.accessToken = accessToken;
+    this.serviceUrl = serviceUrl ?? API_URL;
 
     this.httpClient = this.setHttpClient();
 
@@ -55,7 +57,7 @@ export class SMSAPI {
   private setHttpClient(): AxiosInstance {
     const httpClient = axios.create({
       adapter: 'http',
-      baseURL: API_URL,
+      baseURL: this.serviceUrl,
       headers: {
         Accept: 'application/json',
         Authorization: `Bearer ${this.accessToken}`,