Rename db framework packages from "ext" to "instrumentation" (#966)

instrumentation/opentelemetry-instrumentation-sqlalchemy/tests/test_sqlalchemy.py

@@ -0,0 +1,50 @@
+# Copyright The 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.
+
+from sqlalchemy import create_engine
+
+from opentelemetry.instrumentation.sqlalchemy import SQLAlchemyInstrumentor
+from opentelemetry.test.test_base import TestBase
+
+
+class TestSqlalchemyInstrumentation(TestBase):
+    def tearDown(self):
+        super().tearDown()
+        SQLAlchemyInstrumentor().uninstrument()
+
+    def test_trace_integration(self):
+        engine = create_engine("sqlite:///:memory:")
+        SQLAlchemyInstrumentor().instrument(
+            engine=engine,
+            tracer_provider=self.tracer_provider,
+            service="my-database",
+        )
+        cnx = engine.connect()
+        cnx.execute("SELECT	1 + 1;").fetchall()
+        spans = self.memory_exporter.get_finished_spans()
+
+        self.assertEqual(len(spans), 1)
+        self.assertEqual(spans[0].name, "sqlite.query")
+
+    def test_create_engine_wrapper(self):
+        SQLAlchemyInstrumentor().instrument()
+        from sqlalchemy import create_engine  # pylint: disable-all
+
+        engine = create_engine("sqlite:///:memory:")
+        cnx = engine.connect()
+        cnx.execute("SELECT	1 + 1;").fetchall()
+        spans = self.memory_exporter.get_finished_spans()
+
+        self.assertEqual(len(spans), 1)
+        self.assertEqual(spans[0].name, "sqlite.query")