201 lines
7.6 KiB
Python
201 lines
7.6 KiB
Python
import os
|
|
from argparse import ArgumentParser
|
|
from contextlib import contextmanager
|
|
from unittest import TestSuite, TextTestRunner, defaultTestLoader
|
|
|
|
from django.test import TestCase
|
|
from django.test.runner import DiscoverRunner
|
|
|
|
|
|
@contextmanager
|
|
def change_cwd(directory):
|
|
current_dir = os.path.abspath(os.path.dirname(__file__))
|
|
new_dir = os.path.join(current_dir, directory)
|
|
old_cwd = os.getcwd()
|
|
os.chdir(new_dir)
|
|
try:
|
|
yield
|
|
finally:
|
|
os.chdir(old_cwd)
|
|
|
|
|
|
class DiscoverRunnerTest(TestCase):
|
|
|
|
def test_init_debug_mode(self):
|
|
runner = DiscoverRunner()
|
|
self.assertFalse(runner.debug_mode)
|
|
|
|
def test_add_arguments_debug_mode(self):
|
|
parser = ArgumentParser()
|
|
DiscoverRunner.add_arguments(parser)
|
|
|
|
ns = parser.parse_args([])
|
|
self.assertFalse(ns.debug_mode)
|
|
ns = parser.parse_args(["--debug-mode"])
|
|
self.assertTrue(ns.debug_mode)
|
|
|
|
def test_dotted_test_module(self):
|
|
count = DiscoverRunner().build_suite(
|
|
["test_discovery_sample.tests_sample"],
|
|
).countTestCases()
|
|
|
|
self.assertEqual(count, 6)
|
|
|
|
def test_dotted_test_class_vanilla_unittest(self):
|
|
count = DiscoverRunner().build_suite(
|
|
["test_discovery_sample.tests_sample.TestVanillaUnittest"],
|
|
).countTestCases()
|
|
|
|
self.assertEqual(count, 1)
|
|
|
|
def test_dotted_test_class_django_testcase(self):
|
|
count = DiscoverRunner().build_suite(
|
|
["test_discovery_sample.tests_sample.TestDjangoTestCase"],
|
|
).countTestCases()
|
|
|
|
self.assertEqual(count, 1)
|
|
|
|
def test_dotted_test_method_django_testcase(self):
|
|
count = DiscoverRunner().build_suite(
|
|
["test_discovery_sample.tests_sample.TestDjangoTestCase.test_sample"],
|
|
).countTestCases()
|
|
|
|
self.assertEqual(count, 1)
|
|
|
|
def test_pattern(self):
|
|
count = DiscoverRunner(
|
|
pattern="*_tests.py",
|
|
).build_suite(["test_discovery_sample"]).countTestCases()
|
|
|
|
self.assertEqual(count, 1)
|
|
|
|
def test_file_path(self):
|
|
with change_cwd(".."):
|
|
count = DiscoverRunner().build_suite(
|
|
["test_discovery_sample/"],
|
|
).countTestCases()
|
|
|
|
self.assertEqual(count, 7)
|
|
|
|
def test_empty_label(self):
|
|
"""
|
|
If the test label is empty, discovery should happen on the current
|
|
working directory.
|
|
"""
|
|
with change_cwd("."):
|
|
suite = DiscoverRunner().build_suite([])
|
|
self.assertEqual(
|
|
suite._tests[0].id().split(".")[0],
|
|
os.path.basename(os.getcwd()),
|
|
)
|
|
|
|
def test_empty_test_case(self):
|
|
count = DiscoverRunner().build_suite(
|
|
["test_discovery_sample.tests_sample.EmptyTestCase"],
|
|
).countTestCases()
|
|
|
|
self.assertEqual(count, 0)
|
|
|
|
def test_discovery_on_package(self):
|
|
count = DiscoverRunner().build_suite(
|
|
["test_discovery_sample.tests"],
|
|
).countTestCases()
|
|
|
|
self.assertEqual(count, 1)
|
|
|
|
def test_ignore_adjacent(self):
|
|
"""
|
|
When given a dotted path to a module, unittest discovery searches
|
|
not just the module, but also the directory containing the module.
|
|
|
|
This results in tests from adjacent modules being run when they
|
|
should not. The discover runner avoids this behavior.
|
|
"""
|
|
count = DiscoverRunner().build_suite(
|
|
["test_discovery_sample.empty"],
|
|
).countTestCases()
|
|
|
|
self.assertEqual(count, 0)
|
|
|
|
def test_testcase_ordering(self):
|
|
with change_cwd(".."):
|
|
suite = DiscoverRunner().build_suite(["test_discovery_sample/"])
|
|
self.assertEqual(
|
|
suite._tests[0].__class__.__name__,
|
|
'TestDjangoTestCase',
|
|
msg="TestDjangoTestCase should be the first test case")
|
|
self.assertEqual(
|
|
suite._tests[1].__class__.__name__,
|
|
'TestZimpleTestCase',
|
|
msg="TestZimpleTestCase should be the second test case")
|
|
# All others can follow in unspecified order, including doctests
|
|
self.assertIn('DocTestCase', [t.__class__.__name__ for t in suite._tests[2:]])
|
|
|
|
def test_duplicates_ignored(self):
|
|
"""
|
|
Tests shouldn't be discovered twice when discovering on overlapping paths.
|
|
"""
|
|
base_app = 'gis_tests'
|
|
sub_app = 'gis_tests.geo3d'
|
|
with self.modify_settings(INSTALLED_APPS={'append': sub_app}):
|
|
single = DiscoverRunner().build_suite([base_app]).countTestCases()
|
|
dups = DiscoverRunner().build_suite([base_app, sub_app]).countTestCases()
|
|
self.assertEqual(single, dups)
|
|
|
|
def test_reverse(self):
|
|
"""
|
|
Reverse should reorder tests while maintaining the grouping specified
|
|
by ``DiscoverRunner.reorder_by``.
|
|
"""
|
|
runner = DiscoverRunner(reverse=True)
|
|
suite = runner.build_suite(
|
|
test_labels=('test_discovery_sample', 'test_discovery_sample2'))
|
|
self.assertIn('test_discovery_sample2', next(iter(suite)).id(),
|
|
msg="Test labels should be reversed.")
|
|
suite = runner.build_suite(test_labels=('test_discovery_sample2',))
|
|
suite = tuple(suite)
|
|
self.assertIn('DjangoCase', suite[0].id(),
|
|
msg="Test groups should not be reversed.")
|
|
self.assertIn('SimpleCase', suite[4].id(),
|
|
msg="Test groups order should be preserved.")
|
|
self.assertIn('DjangoCase2', suite[0].id(),
|
|
msg="Django test cases should be reversed.")
|
|
self.assertIn('SimpleCase2', suite[4].id(),
|
|
msg="Simple test cases should be reversed.")
|
|
self.assertIn('UnittestCase2', suite[8].id(),
|
|
msg="Unittest test cases should be reversed.")
|
|
self.assertIn('test_2', suite[0].id(),
|
|
msg="Methods of Django cases should be reversed.")
|
|
self.assertIn('test_2', suite[4].id(),
|
|
msg="Methods of simple cases should be reversed.")
|
|
self.assertIn('test_2', suite[8].id(),
|
|
msg="Methods of unittest cases should be reversed.")
|
|
|
|
def test_overridable_get_test_runner_kwargs(self):
|
|
self.assertIsInstance(DiscoverRunner().get_test_runner_kwargs(), dict)
|
|
|
|
def test_overridable_test_suite(self):
|
|
self.assertEqual(DiscoverRunner().test_suite, TestSuite)
|
|
|
|
def test_overridable_test_runner(self):
|
|
self.assertEqual(DiscoverRunner().test_runner, TextTestRunner)
|
|
|
|
def test_overridable_test_loader(self):
|
|
self.assertEqual(DiscoverRunner().test_loader, defaultTestLoader)
|
|
|
|
def test_tags(self):
|
|
runner = DiscoverRunner(tags=['core'])
|
|
self.assertEqual(runner.build_suite(['test_discovery_sample.tests_sample']).countTestCases(), 1)
|
|
runner = DiscoverRunner(tags=['fast'])
|
|
self.assertEqual(runner.build_suite(['test_discovery_sample.tests_sample']).countTestCases(), 2)
|
|
runner = DiscoverRunner(tags=['slow'])
|
|
self.assertEqual(runner.build_suite(['test_discovery_sample.tests_sample']).countTestCases(), 2)
|
|
|
|
def test_exclude_tags(self):
|
|
runner = DiscoverRunner(tags=['fast'], exclude_tags=['core'])
|
|
self.assertEqual(runner.build_suite(['test_discovery_sample.tests_sample']).countTestCases(), 1)
|
|
runner = DiscoverRunner(tags=['fast'], exclude_tags=['slow'])
|
|
self.assertEqual(runner.build_suite(['test_discovery_sample.tests_sample']).countTestCases(), 0)
|
|
runner = DiscoverRunner(exclude_tags=['slow'])
|
|
self.assertEqual(runner.build_suite(['test_discovery_sample.tests_sample']).countTestCases(), 4)
|