Cleanup integration test dir (#3308)

tests/integration_tests/utilities/test_wikipedia_api.py

@@ -0,0 +1,19 @@
+"""Integration test for Wikipedia API Wrapper."""
+from langchain.utilities import WikipediaAPIWrapper
+
+
+def test_call() -> None:
+    """Test that WikipediaAPIWrapper returns correct answer"""
+
+    wikipedia = WikipediaAPIWrapper()
+    output = wikipedia.run("HUNTER X HUNTER")
+    assert "Yoshihiro Togashi" in output
+
+
+def test_no_result_call() -> None:
+    """Test that call gives no result."""
+    wikipedia = WikipediaAPIWrapper()
+    output = wikipedia.run(
+        "NORESULTCALL_NORESULTCALL_NORESULTCALL_NORESULTCALL_NORESULTCALL_NORESULTCALL"
+    )
+    assert "No good Wikipedia Search Result was found" == output