fix(tests): correct setup of OAuth 2 Client Credentials tests

Author: stainless-app[bot]

tests/index.test.ts

@@ -6,6 +6,20 @@ import util from 'node:util';
 import Spotify from '@stainless-commons/spotify';
 import { APIUserAbortError } from '@stainless-commons/spotify';
 const defaultFetch = fetch;
+const mockTokenFetch: typeof defaultFetch = async (url, init) => {
+  const urlStr = String(url);
+  if (urlStr.includes('/api/token')) {
+    return new Response(
+      JSON.stringify({
+        access_token: 'mock-test-token',
+        token_type: 'Bearer',
+        expires_in: 3600,
+      }),
+      { status: 200, headers: { 'Content-Type': 'application/json' } },
+    );
+  }
+  return defaultFetch(url, init);
+};
 
 describe('instantiate client', () => {
   const env = process.env;
@@ -23,6 +37,7 @@ describe('instantiate client', () => {
     const client = new Spotify({
       baseURL: 'http://localhost:5000/',
       defaultHeaders: { 'X-My-Default-Header': '2' },
+      fetch: mockTokenFetch,
     });
 
     test('they are used in the request', async () => {
@@ -91,14 +106,19 @@ describe('instantiate client', () => {
         logLevel: 'debug',
         clientID: 'My Client ID',
         clientSecret: 'My Client Secret',
+        fetch: mockTokenFetch,
       });
 
       await forceAPIResponseForClient(client);
       expect(debugMock).toHaveBeenCalled();
     });
 
     test('default logLevel is warn', async () => {
-      const client = new Spotify({ clientID: 'My Client ID', clientSecret: 'My Client Secret' });
+      const client = new Spotify({
+        clientID: 'My Client ID',
+        clientSecret: 'My Client Secret',
+        fetch: mockTokenFetch,
+      });
       expect(client.logLevel).toBe('warn');
     });
 
@@ -116,6 +136,7 @@ describe('instantiate client', () => {
         logLevel: 'info',
         clientID: 'My Client ID',
         clientSecret: 'My Client Secret',
+        fetch: mockTokenFetch,
       });
 
       await forceAPIResponseForClient(client);
@@ -136,6 +157,7 @@ describe('instantiate client', () => {
         logger: logger,
         clientID: 'My Client ID',
         clientSecret: 'My Client Secret',
+        fetch: mockTokenFetch,
       });
       expect(client.logLevel).toBe('debug');
 
@@ -157,6 +179,7 @@ describe('instantiate client', () => {
         logger: logger,
         clientID: 'My Client ID',
         clientSecret: 'My Client Secret',
+        fetch: mockTokenFetch,
       });
       expect(client.logLevel).toBe('warn');
       expect(warnMock).toHaveBeenCalledWith(
@@ -179,6 +202,7 @@ describe('instantiate client', () => {
         logLevel: 'off',
         clientID: 'My Client ID',
         clientSecret: 'My Client Secret',
+        fetch: mockTokenFetch,
       });
 
       await forceAPIResponseForClient(client);
@@ -200,6 +224,7 @@ describe('instantiate client', () => {
         logLevel: 'debug',
         clientID: 'My Client ID',
         clientSecret: 'My Client Secret',
+        fetch: mockTokenFetch,
       });
       expect(client.logLevel).toBe('debug');
       expect(warnMock).not.toHaveBeenCalled();
@@ -213,6 +238,7 @@ describe('instantiate client', () => {
         defaultQuery: { apiVersion: 'foo' },
         clientID: 'My Client ID',
         clientSecret: 'My Client Secret',
+        fetch: mockTokenFetch,
       });
       expect(client.buildURL('/foo', null)).toEqual('http://localhost:5000/foo?apiVersion=foo');
     });
@@ -223,6 +249,7 @@ describe('instantiate client', () => {
         defaultQuery: { apiVersion: 'foo', hello: 'world' },
         clientID: 'My Client ID',
         clientSecret: 'My Client Secret',
+        fetch: mockTokenFetch,
       });
       expect(client.buildURL('/foo', null)).toEqual('http://localhost:5000/foo?apiVersion=foo&hello=world');
     });
@@ -233,6 +260,7 @@ describe('instantiate client', () => {
         defaultQuery: { hello: 'world' },
         clientID: 'My Client ID',
         clientSecret: 'My Client Secret',
+        fetch: mockTokenFetch,
       });
       expect(client.buildURL('/foo', { hello: undefined })).toEqual('http://localhost:5000/foo');
     });
@@ -406,6 +434,7 @@ describe('instantiate client', () => {
         maxRetries: 3,
         clientID: 'My Client ID',
         clientSecret: 'My Client Secret',
+        fetch: mockTokenFetch,
       });
 
       const newClient = client.withOptions({
@@ -431,6 +460,7 @@ describe('instantiate client', () => {
         baseURL: 'http://localhost:5000/',
         defaultHeaders: { 'X-Test-Header': 'test-value' },
         defaultQuery: { 'test-param': 'test-value' },
+        fetch: mockTokenFetch,
       });
 
       const newClient = client.withOptions({
@@ -450,6 +480,7 @@ describe('instantiate client', () => {
         timeout: 1000,
         clientID: 'My Client ID',
         clientSecret: 'My Client Secret',
+        fetch: mockTokenFetch,
       });
 
       // Modify the client properties directly after creation