'Prepare for tests by creating a course with a section, subsection, and unit.
Performs the following:
Create a course with a section, subsection, and unit
Create a user and make that user a course author
Log the user into studio'

def _install_course_fixture(self):

    if self.assets:
        self.course_fixture.add_asset(self.assets)
    self.course_fixture.add_children(XBlockFixtureDesc('chapter', 'Test    Section').add_children(XBlockFixtureDesc('sequential', 'Test    Subsection').add_children(XBlockFixtureDesc('vertical', 'Test    Unit').add_children(XBlockFixtureDesc('video', 'Video'))))).install()
    AutoAuthPage(self.browser, staff=False, username=self.course_fixture.user.get('username'), email=self.course_fixture.user.get('email'), password=self.course_fixture.user.get('password')).visit()
