Fixed #16185, #15675 -- Added the ability for test runners to define custom options, and to specify a custom test runner at the command line. Thanks to Dmitry Jemerov and Mikołaj Siedlarek for the patch.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@16352 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 34 insertions, 7 deletions

diff --git a/django/core/management/commands/test.py b/django/core/management/commands/test.py
index 1be1e1e768..1b3f2beada 100644
--- a/django/core/management/commands/test.py
+++ b/django/core/management/commands/test.py
@@ -1,29 +1,56 @@
+from django.conf import settings
 from django.core.management.base import BaseCommand
-from optparse import make_option
+from optparse import make_option, OptionParser
 import sys
+from django.test.utils import get_runner
 
 class Command(BaseCommand):
     option_list = BaseCommand.option_list + (
         make_option('--noinput', action='store_false', dest='interactive', default=True,
             help='Tells Django to NOT prompt the user for input of any kind.'),
         make_option('--failfast', action='store_true', dest='failfast', default=False,
-            help='Tells Django to stop running the test suite after first failed test.')
+            help='Tells Django to stop running the test suite after first failed test.'),
+        make_option('--testrunner', action='store', dest='testrunner',
+            help='Tells Django to use specified test runner class instead of the one '+
+                 'specified by the TEST_RUNNER setting.')
     )
     help = 'Runs the test suite for the specified applications, or the entire site if no apps are specified.'
     args = '[appname ...]'
 
     requires_model_validation = False
 
+    def run_from_argv(self, argv):
+        """
+        Pre-parse the command line to extract the value of the --testrunner
+        option. This allows a test runner to define additional command line
+        arguments.
+        """
+        self.test_runner = None
+        option = '--testrunner='
+        for arg in argv[2:]:
+            if arg.startswith(option):
+                self.test_runner = arg[len(option):]
+                break
+        super(Command, self).run_from_argv(argv)
+
+    def create_parser(self, prog_name, subcommand):
+        test_runner_class = get_runner(settings, self.test_runner)
+        options = self.option_list + getattr(test_runner_class, 'option_list', ())
+        return OptionParser(prog=prog_name,
+                            usage=self.usage(subcommand),
+                            version=self.get_version(),
+                            option_list=options)
+
     def handle(self, *test_labels, **options):
         from django.conf import settings
         from django.test.utils import get_runner
 
-        verbosity = int(options.get('verbosity', 1))
-        interactive = options.get('interactive', True)
-        failfast = options.get('failfast', False)
-        TestRunner = get_runner(settings)
+        TestRunner = get_runner(settings, options.get('testrunner'))
+        options['verbosity'] = int(options.get('verbosity', 1))
+        options.setdefault('interactive', True)
+        options.setdefault('failfast', False)
 
-        test_runner = TestRunner(verbosity=verbosity, interactive=interactive, failfast=failfast)
+        test_runner = TestRunner(**options)
         failures = test_runner.run_tests(test_labels)
 
         if failures: