mirror of
https://github.com/django/django.git
synced 2024-12-28 20:16:19 +00:00
d9f8cc12ae
Thanks aptiko for the report and Tim Graham for the review.
Backport of 3e3a7372f5 from master.
128 lines
4.1 KiB
Python
128 lines
4.1 KiB
Python
from contextlib import contextmanager
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import os
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from unittest import TestSuite, TextTestRunner, defaultTestLoader
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from django.test import TestCase
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from django.test.runner import DiscoverRunner
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@contextmanager
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def change_cwd(directory):
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current_dir = os.path.abspath(os.path.dirname(__file__))
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new_dir = os.path.join(current_dir, directory)
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old_cwd = os.getcwd()
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os.chdir(new_dir)
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try:
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yield
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finally:
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os.chdir(old_cwd)
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class DiscoverRunnerTest(TestCase):
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def test_dotted_test_module(self):
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count = DiscoverRunner().build_suite(
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["test_discovery_sample.tests_sample"],
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).countTestCases()
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self.assertEqual(count, 4)
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def test_dotted_test_class_vanilla_unittest(self):
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count = DiscoverRunner().build_suite(
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["test_discovery_sample.tests_sample.TestVanillaUnittest"],
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).countTestCases()
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self.assertEqual(count, 1)
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def test_dotted_test_class_django_testcase(self):
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count = DiscoverRunner().build_suite(
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["test_discovery_sample.tests_sample.TestDjangoTestCase"],
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).countTestCases()
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self.assertEqual(count, 1)
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def test_dotted_test_method_django_testcase(self):
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count = DiscoverRunner().build_suite(
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["test_discovery_sample.tests_sample.TestDjangoTestCase.test_sample"],
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).countTestCases()
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self.assertEqual(count, 1)
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def test_pattern(self):
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count = DiscoverRunner(
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pattern="*_tests.py",
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).build_suite(["test_discovery_sample"]).countTestCases()
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self.assertEqual(count, 1)
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def test_file_path(self):
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with change_cwd(".."):
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count = DiscoverRunner().build_suite(
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["test_discovery_sample/"],
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).countTestCases()
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self.assertEqual(count, 5)
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def test_empty_label(self):
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"""
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If the test label is empty, discovery should happen on the current
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working directory.
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"""
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with change_cwd("."):
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suite = DiscoverRunner().build_suite([])
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self.assertEqual(
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suite._tests[0].id().split(".")[0],
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os.path.basename(os.getcwd()),
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)
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def test_empty_test_case(self):
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count = DiscoverRunner().build_suite(
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["test_discovery_sample.tests_sample.EmptyTestCase"],
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).countTestCases()
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self.assertEqual(count, 0)
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def test_discovery_on_package(self):
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count = DiscoverRunner().build_suite(
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["test_discovery_sample.tests"],
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).countTestCases()
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self.assertEqual(count, 1)
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def test_ignore_adjacent(self):
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"""
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When given a dotted path to a module, unittest discovery searches
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not just the module, but also the directory containing the module.
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This results in tests from adjacent modules being run when they
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should not. The discover runner avoids this behavior.
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"""
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count = DiscoverRunner().build_suite(
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["test_discovery_sample.empty"],
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).countTestCases()
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self.assertEqual(count, 0)
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def test_testcase_ordering(self):
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suite = DiscoverRunner().build_suite(["test_discovery_sample/"])
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tc_names = [case.__class__.__name__ for case in suite._tests]
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self.assertEqual(
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suite._tests[0].__class__.__name__,
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'TestDjangoTestCase',
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msg="TestDjangoTestCase should be the first test case")
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self.assertEqual(
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suite._tests[1].__class__.__name__,
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'TestZimpleTestCase',
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msg="TestZimpleTestCase should be the second test case")
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# All others can follow in unspecified order, including doctests
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self.assertIn('DocTestCase', [t.__class__.__name__ for t in suite._tests[2:]])
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def test_overrideable_test_suite(self):
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self.assertEqual(DiscoverRunner().test_suite, TestSuite)
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def test_overrideable_test_runner(self):
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self.assertEqual(DiscoverRunner().test_runner, TextTestRunner)
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def test_overrideable_test_loader(self):
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self.assertEqual(DiscoverRunner().test_loader, defaultTestLoader)
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