tests: add no-stress tag

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>

docker/test/stress/stress

@@ -288,6 +288,7 @@ if __name__ == "__main__":
                 # Use system database to avoid CREATE/DROP DATABASE queries
                 "--database=system",
                 "--hung-check",
+                "--stress",
                 "00001_select_1",
             ]
         )

tests/clickhouse-test

@@ -385,6 +385,7 @@ class FailureReason(enum.Enum):
     NO_LONG = "not running long tests"
     REPLICATED_DB = "replicated-database"
     S3_STORAGE = "s3-storage"
+    STRESS = "stress"
     BUILD = "not running for current build"
     BACKWARD_INCOMPATIBLE = "test is backward incompatible"
 
@@ -683,6 +684,9 @@ class TestCase:
         elif tags and ("no-s3-storage" in tags) and args.s3_storage:
             return FailureReason.S3_STORAGE
 
+        elif tags and ("no-stress" in tags) and args.stress:
+            return FailureReason.STRESS
+
         elif tags:
             for build_flag in args.build_flags:
                 if "no-" + build_flag in tags:
@@ -1961,6 +1965,12 @@ if __name__ == "__main__":
         default=False,
         help="Run tests over s3 storage",
     )
+    parser.add_argument(
+        "--stress",
+        action="store_true",
+        default=False,
+        help="Run stress tests",
+    )
     parser.add_argument(
         "--no-random-settings",
         action="store_true",