runtests.py 文件源码

def django_tests(verbosity, interactive, failfast, keepdb, reverse,
                 test_labels, debug_sql, parallel, tags, exclude_tags):
    state = setup(verbosity, test_labels, parallel)
    extra_tests = []

    # Run the test suite, including the extra validation tests.
    if not hasattr(settings, 'TEST_RUNNER'):
        settings.TEST_RUNNER = 'django.test.runner.DiscoverRunner'
    TestRunner = get_runner(settings)

    test_runner = TestRunner(
        verbosity=verbosity,
        interactive=interactive,
        failfast=failfast,
        keepdb=keepdb,
        reverse=reverse,
        debug_sql=debug_sql,
        parallel=actual_test_processes(parallel),
        tags=tags,
        exclude_tags=exclude_tags,
    )
    failures = test_runner.run_tests(
        test_labels or get_installed(),
        extra_tests=extra_tests,
    )
    teardown(state)
    return failures