unittest.TestLoader creates a TestSuite before calling load_tests. Issue 7799.
diff --git a/Lib/unittest/loader.py b/Lib/unittest/loader.py
index 31c343b..c04de06 100644
--- a/Lib/unittest/loader.py
+++ b/Lib/unittest/loader.py
@@ -71,9 +71,10 @@
tests.append(self.loadTestsFromTestCase(obj))
load_tests = getattr(module, 'load_tests', None)
+ tests = self.suiteClass(tests)
if use_load_tests and load_tests is not None:
return load_tests(self, tests, None)
- return self.suiteClass(tests)
+ return tests
def loadTestsFromName(self, name, module=None):
"""Return a suite of all tests cases given a string specifier.