chore: remove node-fetch module

e2e/helpers/introspect-endpoint.ts

@@ -1,11 +1,9 @@
 import * as fs from 'fs/promises';
-import { Agent } from 'https';
 import path from 'path';
 
-import fetch from 'node-fetch';
 import * as yaml from 'yaml';
 
-export default async (
+const introspectEndpoint = async (
   token: string,
   apiResourceId: string,
   snapshotPropertyMatchers: Record<string, unknown> = {},
@@ -28,10 +26,11 @@ export default async (
     method: 'POST',
     body: requestBody,
     headers,
-    agent: new Agent({ rejectUnauthorized: false }),
   });
 
   expect(response).toBeDefined();
   const result = await response.json();
   expect(result).toMatchSnapshot(snapshotPropertyMatchers);
 };
+
+export default introspectEndpoint;

e2e/helpers/token-endpoint.ts

@@ -1,9 +1,6 @@
-import { Agent } from 'https';
-
 import { decode as decodeJWT } from 'jws';
-import fetch from 'node-fetch';
 
-export default async (
+const tokenEndpoint = async (
   parameters: URLSearchParams,
   snapshotPropertyMatchers: Record<string, unknown> = {},
 ): Promise<string> => {
@@ -13,7 +10,6 @@ export default async (
       'Content-Type': 'application/x-www-form-urlencoded',
     },
     body: parameters.toString(),
-    agent: new Agent({ rejectUnauthorized: false }),
   });
   const result = await tokenEndpointResponse.json();
   expect(result.access_token).toBeDefined();
@@ -23,3 +19,5 @@ export default async (
   expect(decodedToken).toMatchSnapshot(snapshotPropertyMatchers);
   return token as string;
 };
+
+export default tokenEndpoint;

e2e/helpers/user-info-endpoint.ts

@@ -1,12 +1,12 @@
-import { Agent } from 'https';
-
-import fetch from 'node-fetch';
-
-export default async (token: string, snapshotPropertyMatchers: Record<string, unknown> = {}): Promise<void> => {
+const userInfoEndpoint = async (
+  token: string,
+  snapshotPropertyMatchers: Record<string, unknown> = {},
+): Promise<void> => {
   const response = await fetch(process.env.OIDC_USERINFO_URL, {
     headers: { authorization: `Bearer ${token}` },
-    agent: new Agent({ rejectUnauthorized: false }),
   });
   const result = await response.json();
   expect(result).toMatchSnapshot(snapshotPropertyMatchers);
 };
+
+export default userInfoEndpoint;