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Fixed #28360 -- Fixed test runner crash with --debug-sql on fail/error in subTest.

This commit is contained in:
Sergey Fedoseev 2017-07-05 10:17:16 +05:00 committed by Tim Graham
parent 61fd2b494a
commit 6de2930078
2 changed files with 41 additions and 0 deletions
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7
django/test/runner.py
View File

@ -56,6 +56,13 @@ class DebugSQLTextTestResult(unittest.TextTestResult):
self.debug_sql_stream.seek(0)
self.failures[-1] = self.failures[-1] + (self.debug_sql_stream.read(),)
def addSubTest(self, test, subtest, err):
super().addSubTest(test, subtest, err)
if err is not None:
self.debug_sql_stream.seek(0)
errors = self.failures if issubclass(err[0], test.failureException) else self.errors
errors[-1] = errors[-1] + (self.debug_sql_stream.read(),)
def printErrorList(self, flavour, errors):
for test, err, sql_debug in errors:
self.stream.writeln(self.separator1)

34
tests/test_runner/test_debug_sql.py
View File

@ -26,12 +26,32 @@ class TestDebugSQL(unittest.TestCase):
Person.objects.filter(first_name='error').count()
raise Exception
class PassingSubTest(TestCase):
def runTest(self):
with self.subTest():
Person.objects.filter(first_name='subtest-pass').count()
class FailingSubTest(TestCase):
def runTest(self):
with self.subTest():
Person.objects.filter(first_name='subtest-fail').count()
self.fail()
class ErrorSubTest(TestCase):
def runTest(self):
with self.subTest():
Person.objects.filter(first_name='subtest-error').count()
raise Exception
def _test_output(self, verbosity):
runner = DiscoverRunner(debug_sql=True, verbosity=0)
suite = runner.test_suite()
suite.addTest(self.FailingTest())
suite.addTest(self.ErrorTest())
suite.addTest(self.PassingTest())
suite.addTest(self.PassingSubTest())
suite.addTest(self.FailingSubTest())
suite.addTest(self.ErrorSubTest())
old_config = runner.setup_databases()
stream = StringIO()
resultclass = runner.get_resultclass()
@ -65,6 +85,12 @@ class TestDebugSQL(unittest.TestCase):
('''SELECT COUNT(*) AS "__count" '''
'''FROM "test_runner_person" WHERE '''
'''"test_runner_person"."first_name" = 'fail';'''),
('''SELECT COUNT(*) AS "__count" '''
'''FROM "test_runner_person" WHERE '''
'''"test_runner_person"."first_name" = 'subtest-error';'''),
('''SELECT COUNT(*) AS "__count" '''
'''FROM "test_runner_person" WHERE '''
'''"test_runner_person"."first_name" = 'subtest-fail';'''),
]
verbose_expected_outputs = [
@ -73,9 +99,17 @@ class TestDebugSQL(unittest.TestCase):
'runTest (test_runner.test_debug_sql.{}FailingTest) ... FAIL',
'runTest (test_runner.test_debug_sql.{}ErrorTest) ... ERROR',
'runTest (test_runner.test_debug_sql.{}PassingTest) ... ok',
'runTest (test_runner.test_debug_sql.{}PassingSubTest) ... ok',
# If there are errors/failures in subtests but not in test itself,
# the status is not written. That behavior comes from Python.
'runTest (test_runner.test_debug_sql.{}FailingSubTest) ...',
'runTest (test_runner.test_debug_sql.{}ErrorSubTest) ...',
]
] + [
('''SELECT COUNT(*) AS "__count" '''
'''FROM "test_runner_person" WHERE '''
'''"test_runner_person"."first_name" = 'pass';'''),
('''SELECT COUNT(*) AS "__count" '''
'''FROM "test_runner_person" WHERE '''
'''"test_runner_person"."first_name" = 'subtest-pass';'''),
]