test: align shared OIDC mock helper callback naming

Author: Copilot

containers/api-proxy/aws-oidc-token-provider.test.js

@@ -5,7 +5,7 @@ const { AwsOidcTokenProvider } = require('./aws-oidc-token-provider');
 const { createBaseMockServer } = require('./test-helpers/mock-oidc-server');
 
 function createMockServer(handlers = {}) {
-  return createBaseMockServer((url, req, res, body, routeHandlers) => {
+  return createBaseMockServer((url, req, res, routeHandlers) => {
     if (url.pathname === '/' && url.searchParams.get('Action') === 'AssumeRoleWithWebIdentity') {
       const handler = routeHandlers.stsAssume || (() => ({
         statusCode: 200,

containers/api-proxy/gcp-oidc-token-provider.test.js

@@ -5,7 +5,7 @@ const { GcpOidcTokenProvider } = require('./gcp-oidc-token-provider');
 const { createBaseMockServer } = require('./test-helpers/mock-oidc-server');
 
 function createMockServer(handlers = {}) {
-  return createBaseMockServer((url, req, res, body, routeHandlers) => {
+  return createBaseMockServer((url, req, res, routeHandlers, body) => {
     if (url.pathname === '/v1/token' && req.method === 'POST') {
       const handler = routeHandlers.stsToken || (() => ({
         statusCode: 200,

containers/api-proxy/oidc-token-provider.test.js

@@ -7,7 +7,7 @@ const { createBaseMockServer } = require('./test-helpers/mock-oidc-server');
 
 // Helper to create a mock OIDC server with Azure token exchange support
 function createMockOidcServer(handlers = {}) {
-  return createBaseMockServer((url, req, res, body, routeHandlers) => {
+  return createBaseMockServer((url, req, res, routeHandlers, body) => {
     if (url.pathname.includes('/oauth2/v2.0/token') && req.method === 'POST') {
       const handler = routeHandlers.azureToken || (() => ({
         statusCode: 200,

containers/api-proxy/test-helpers/mock-oidc-server.js

@@ -2,8 +2,8 @@
 
 const http = require('http');
 
-function createBaseMockServer(providerRouteHandler, handlers = {}) {
-  const routeHandler = providerRouteHandler || (() => false);
+function createBaseMockServer(handleProviderRoute, handlers = {}) {
+  const routeHandler = handleProviderRoute || (() => false);
 
   return http.createServer((req, res) => {
     let body = '';
@@ -22,7 +22,7 @@ function createBaseMockServer(providerRouteHandler, handlers = {}) {
         return;
       }
 
-      const handled = routeHandler(url, req, res, body, handlers);
+      const handled = routeHandler(url, req, res, handlers, body);
       if (handled) {
         return;
       }