Add docker test_mysql_sqlcommenter

Author: tammy-baylis-swi

tests/opentelemetry-docker-tests/tests/mysql/test_mysql_sqlcommenter.py

@@ -0,0 +1,53 @@
+# Copyright 2025, OpenTelemetry Authors
+#
+# 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 os
+
+import mysql.connector
+
+from opentelemetry.instrumentation.mysql import MySQLInstrumentor
+from opentelemetry.test.test_base import TestBase
+
+MYSQL_USER = os.getenv("MYSQL_USER", "testuser")
+MYSQL_PASSWORD = os.getenv("MYSQL_PASSWORD", "testpassword")
+MYSQL_HOST = os.getenv("MYSQL_HOST", "localhost")
+MYSQL_PORT = int(os.getenv("MYSQL_PORT", "3306"))
+MYSQL_DB_NAME = os.getenv("MYSQL_DB_NAME", "opentelemetry-tests")
+
+class TestFunctionalMySqlCommenter(TestBase):
+    def setUp(self):
+        super().setUp()
+        self._tracer = self.tracer_provider.get_tracer(__name__)
+        MySQLInstrumentor().instrument(enable_commenter=True)
+        self._connection = mysql.connector.connect(
+            user=MYSQL_USER,
+            password=MYSQL_PASSWORD,
+            host=MYSQL_HOST,
+            port=MYSQL_PORT,
+            database=MYSQL_DB_NAME,
+        )
+        self._cursor = self._connection.cursor()
+
+    def tearDown(self):
+        self._cursor.close()
+        self._connection.close()
+        MySQLInstrumentor().uninstrument()
+        super().tearDown()
+
+    def test_commenter_enabled(self):
+        self._cursor.execute("SELECT  1;")
+        self.assertRegex(
+            self._cursor._query.query.decode("ascii"),
+            r"SELECT  1 /\*db_driver='mysql.connector(.*)',dbapi_level='\d.\d',dbapi_threadsafety=\d,driver_paramstyle=(.*),mysql_client_version=\d*,traceparent='\d{1,2}-[a-zA-Z0-9_]{32}-[a-zA-Z0-9_]{16}-\d{1,2}'\*/;",
+        )