1 files changed, 25 insertions, 0 deletions
diff --git a/system_tests/system_tests_sync/test_id_token.py b/system_tests/system_tests_sync/test_id_token.py
new file mode 100644
index 0000000..b07cefc
--- /dev/null
+++ b/system_tests/system_tests_sync/test_id_token.py
@@ -0,0 +1,25 @@
+# Copyright 2020 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import pytest
+
+from google.auth import jwt
+import google.oauth2.id_token
+
+
+def test_fetch_id_token(http_request):
+    audience = "https://pubsub.googleapis.com"
+    token = google.oauth2.id_token.fetch_id_token(http_request, audience)
+
+    _, payload, _, _ = jwt._unverified_decode(token)
+    assert payload["aud"] == audience