Test negative case

deephaven · Aug 19, 2024 · c4464d5 · c4464d5
1 parent 2ea15cd
commit c4464d5
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/py/server/tests/test_table.py b/py/server/tests/test_table.py
@@ -931,11 +931,14 @@ def test_attributes(self):
  self.assertIn("BlinkTable", set(attrs.keys()) - set(rt_attrs.keys()))
 
  def test_remove_blink(self):
- t_blink = time_table("PT1s", blink_table=True).update("X = ii")
+ t_blink = time_table("PT1s", blink_table=True)
  t_no_blink = t_blink.remove_blink()
  self.assertEqual(t_blink.is_blink, True)
  self.assertEqual(t_no_blink.is_blink, False)
 
+ with self.assertRaises(RuntimeError):
+ t_no_blink.remove_blink()
+
  def test_grouped_column_as_arg(self):
  t1 = empty_table(100).update(
  ["id = i % 10", "Person = random() > 0.5 ? true : random() > 0.5 ? false : true"]).sort(