'Test case setup'

def setUp(self):

    super(RolesTest, self).setUp()
    self.global_admin = AdminFactory()
    self.instructor = User.objects.create_user('testinstructor', 'testinstructor+courses@edx.org', 'foo')
    self.staff = User.objects.create_user('teststaff', 'teststaff+courses@edx.org', 'foo')
    self.course_key = CourseLocator('mitX', '101', 'test')
