1 files changed, 12 insertions, 0 deletions
diff --git a/tests/dialects/test_spark.py b/tests/dialects/test_spark.py
index 3a9f918..7395e72 100644
--- a/tests/dialects/test_spark.py
+++ b/tests/dialects/test_spark.py
@@ -101,6 +101,18 @@ TBLPROPERTIES (
                 "spark": "CACHE TABLE testCache OPTIONS('storageLevel' = 'DISK_ONLY') AS SELECT * FROM testData"
             },
         )
+        self.validate_all(
+            "ALTER TABLE StudentInfo ADD COLUMNS (LastName STRING, DOB TIMESTAMP)",
+            write={
+                "spark": "ALTER TABLE StudentInfo ADD COLUMNS (LastName STRING, DOB TIMESTAMP)",
+            },
+        )
+        self.validate_all(
+            "ALTER TABLE StudentInfo DROP COLUMNS (LastName, DOB)",
+            write={
+                "spark": "ALTER TABLE StudentInfo DROP COLUMNS (LastName, DOB)",
+            },
+        )
 
     def test_to_date(self):
         self.validate_all(