Fixed a test that depended on the DB backend; refs #19877. Thanks Loic.

tests/admin_scripts/management/commands/color_command.py

@@ -0,0 +1,9 @@
+from django.core.management.base import NoArgsCommand
+
+
+class Command(NoArgsCommand):
+    help = "Test color output"
+    requires_model_validation = False
+
+    def handle_noargs(self, **options):
+        return self.style.SQL_KEYWORD('BEGIN')