Fix test_api::TestApi

Signed-off-by: Vasily Litvinov <[email protected]>

Author: vnlitvinov

pandas/tests/api/test_api.py

@@ -274,7 +274,7 @@ def test_np():
 
 
 class TestApi(Base):
-    allowed = ["types", "extensions", "indexers"]
+    allowed = ["types", "extensions", "indexers", "exchange"]
 
     def test_api(self):
         self.check(api, self.allowed)