[PATCH 5.9 015/255] kunit: Dont fail test suites if one of them is empty

[Greg Kroah-Hartman]

From: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>

[ Upstream commit 3fc48259d5250f7a3ee021ad0492b604c428c564 ]

Empty test suite is okay test suite.

Don't fail the rest of the test suites if one of them is empty.

Fixes: 6ebf5866f2e8 ("kunit: tool: add Python wrappers for running KUnit tests")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Reviewed-by: Brendan Higgins <brendanhiggins@xxxxxxxxxx>
Tested-by: Brendan Higgins <brendanhiggins@xxxxxxxxxx>
Signed-off-by: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 tools/testing/kunit/kunit_parser.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/kunit/kunit_parser.py b/tools/testing/kunit/kunit_parser.py
index 62a0848699671..91036d5d51cf6 100644
--- a/tools/testing/kunit/kunit_parser.py
+++ b/tools/testing/kunit/kunit_parser.py
@@ -232,7 +232,7 @@ def parse_test_suite(lines: List[str]) -> TestSuite:
 		return None
 	test_suite.name = name
 	expected_test_case_num = parse_subtest_plan(lines)
-	if not expected_test_case_num:
+	if expected_test_case_num is None:
 		return None
 	while expected_test_case_num > 0:
 		test_case = parse_test_case(lines)
-- 
2.27.0