'Populate the children of the test course fixture.'

def populate_course_fixture(self, course_fixture):

    course_fixture.add_advanced_settings({u'advanced_modules': {'value': ['split_test']}})
    course_fixture.add_children(XBlockFixtureDesc('chapter', 'Test    Section').add_children(XBlockFixtureDesc('sequential', 'Test    Subsection').add_children(XBlockFixtureDesc('vertical', 'Test    Unit').add_children(XBlockFixtureDesc('html', 'VISIBLE    TO    A', data='<html>VISIBLE    TO    A</html>', metadata={'group_access': {0: [0]}}), XBlockFixtureDesc('html', 'VISIBLE    TO    B', data='<html>VISIBLE    TO    B</html>', metadata={'group_access': {0: [1]}})))))
