Cleanup integration test dir (#3308)

tests/integration_tests/utilities/test_googleserper_api.py

@@ -0,0 +1,9 @@
+"""Integration test for Serper.dev's Google Search API Wrapper."""
+from langchain.utilities.google_serper import GoogleSerperAPIWrapper
+
+
+def test_call() -> None:
+    """Test that call gives the correct answer."""
+    search = GoogleSerperAPIWrapper()
+    output = search.run("What was Obama's first name?")
+    assert "Barack Hussein Obama II" in output