revert "try using x-headers"

Author: glasnt

run/idp-sql/test/e2e_test_setup.yaml

@@ -58,7 +58,7 @@ steps:
   - |
     ./test/retry.sh "gcloud run deploy ${_SERVICE} \
       --image gcr.io/${PROJECT_ID}/${_SERVICE}:${_VERSION} \
-      --no-allow-unauthenticated \
+      --allow-unauthenticated \
       --region ${_REGION} \
       --service-account ${_SERVICE_ACCOUNT} \
       --add-cloudsql-instances ${_CLOUD_SQL_CONNECTION_NAME} \

run/idp-sql/test/system.test.js

@@ -57,12 +57,6 @@ describe('System Tests', () => {
     throw Error('"IDP_KEY" env var not found.');
   }
 
-  // Get ID token for the authentication part
-  const {ID_TOKEN} = process.env;
-  if (!ID_TOKEN) {
-    throw Error('"ID_TOKEN" env var not found.');
-  }
-
   let BASE_URL, CUSTOM_TOKEN;
   before(async () => {
     // Deploy service using Cloud Build
@@ -152,8 +146,7 @@ describe('System Tests', () => {
       method: 'POST',
       form: {team: 'DOGS'},
       headers: {
-        Authorization: `Bearer ${CUSTOM_TOKEN.trim()}`,
-        "X-Serverless-Authorization": `Bearer ${ID_TOKEN}`
+        Authorization: `Bearer ${CUSTOM_TOKEN.trim()}`
       },
       retry: {
         limit: 5,
@@ -178,8 +171,7 @@ describe('System Tests', () => {
       method: 'POST',
       form: {team: 'DOGS'},
       headers: {
-        Authorization: 'Bearer iam-a-token',
-        "X-Serverless-Authorization": `Bearer ${ID_TOKEN}`
+        Authorization: 'Bearer iam-a-token'
       },
       retry: {
         limit: 5,