From 89f8ae7345a7a5dc3bdbffe01196cea3c7a7c932 Mon Sep 17 00:00:00 2001
From: kannanjgithub <29600796+kannanjgithub@users.noreply.github.com>
Date: Fri, 20 Feb 2026 11:02:36 +0000
Subject: [PATCH] Automated change: Fix sanity tests

---
 tools/run_tests/run_interop_tests.py | 26 ++++++++++++++++----------
 1 file changed, 16 insertions(+), 10 deletions(-)

diff --git a/tools/run_tests/run_interop_tests.py b/tools/run_tests/run_interop_tests.py
index 8726c6d53e816..52e5fdd871175 100755
--- a/tools/run_tests/run_interop_tests.py
+++ b/tools/run_tests/run_interop_tests.py
@@ -1825,13 +1825,17 @@ def aggregate_http2_results(stdout):
             if "all" in args.language or l in args.language
         )
         if not languages_for_mcs_cs:
-            print('MCS connection scaling tests will be skipped since none of the supported client languages for MCS connection scaling testcases was specified')
+            print(
+                "MCS connection scaling tests will be skipped since none of the supported client languages for MCS connection scaling testcases was specified"
+            )
         else:
-            if args.server != 'java':
-                print('Using java for MCS connection scaling server to be used by all MCS connection scaling clients.')
+            if args.server != "java":
+                print(
+                    "Using java for MCS connection scaling server to be used by all MCS connection scaling clients."
+                )
             mcs_server_jobspec = server_jobspec(
-                _LANGUAGES['java'],
-                docker_images.get('java'),
+                _LANGUAGES["java"],
+                docker_images.get("java"),
                 args.transport_security,
                 manual_cmd_log=server_manual_cmd_log,
                 set_max_concurrent_streams_limit=True,
@@ -1843,15 +1847,17 @@ def aggregate_http2_results(stdout):
             for language in languages_for_mcs_cs:
                 test_job = cloud_to_cloud_jobspec(
                     language,
-                    'max_concurrent_streams_connection_scaling',
-                    'java-mcs',
-                    'localhost',
+                    "max_concurrent_streams_connection_scaling",
+                    "java-mcs",
+                    "localhost",
                     mcs_server_job.mapped_port(_DEFAULT_SERVER_PORT),
                     docker_image=docker_images.get(str(language)),
                     transport_security=args.transport_security,
                     manual_cmd_log=client_manual_cmd_log,
-                    add_env={'GRPC_EXPERIMENTAL_MAX_CONCURRENT_STREAMS_CONNECTION_SCALING': 'true',
-                        'GRPC_EXPERIMENTS': 'subchannel_connection_scaling'},
+                    add_env={
+                        "GRPC_EXPERIMENTAL_MAX_CONCURRENT_STREAMS_CONNECTION_SCALING": "true",
+                        "GRPC_EXPERIMENTS": "subchannel_connection_scaling",
+                    },
                 )
                 jobs.append(test_job)