TST: Convert column b in expected to object for pyarrow < 0.15

Closes pandas-dev#27955
galuhsahid · Aug 20, 2019 · aebfae7 · aebfae7
1 parent cfc53ae
commit aebfae7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pandas/tests/io/test_parquet.py b/pandas/tests/io/test_parquet.py
@@ -464,7 +464,7 @@ def test_categorical(self, pa):
             check_round_trip(df, pa)
         else:
             # de-serialized as object for pyarrow < 0.15
-            expected = df.assign(a=df.a.astype(object))
+            expected = df.assign(a=df.a.astype(object), b=df.b.astype(object))
             check_round_trip(df, pa, expected=expected)
 
     def test_s3_roundtrip(self, df_compat, s3_resource, pa):