diff --git a/python/pyarrow/tests/parquet/test_data_types.py b/python/pyarrow/tests/parquet/test_data_types.py
index 6b68ac9f09414..a762a5bcb4f5d 100644
--- a/python/pyarrow/tests/parquet/test_data_types.py
+++ b/python/pyarrow/tests/parquet/test_data_types.py
@@ -523,9 +523,3 @@ def test_json_extension_type(storage_type):
     table = pa.table([arr], names=["ext"])
 
     _simple_table_roundtrip(table)
-
-    for storage_type in (pa.int32(), pa.large_binary(), pa.float32()):
-        with pytest.raises(
-                pa.ArrowInvalid,
-                match="Invalid storage type for JsonExtensionType: " + str(storage_type)):
-            pa.json_(storage_type)
diff --git a/python/pyarrow/tests/test_extension_type.py b/python/pyarrow/tests/test_extension_type.py
index 4d496ba119b00..6b566d0e343d2 100644
--- a/python/pyarrow/tests/test_extension_type.py
+++ b/python/pyarrow/tests/test_extension_type.py
@@ -1973,3 +1973,10 @@ def test_json(storage_type, pickle_module):
     # cast extension type -> storage type
     inner = array.cast(storage_type)
     assert inner == storage
+
+    for storage_type in (pa.int32(), pa.large_binary(), pa.float32()):
+        with pytest.raises(
+                pa.ArrowInvalid,
+                match="Invalid storage type for JsonExtensionType: " +
+                      str(storage_type)):
+            pa.json_(storage_type)