def METHOD_NAME(self):
    """
    Verify the ability to dry-run the command.
    """
    lines = [
        enrollment.user.username + "," +
        str(enrollment.course.id) + "\n"
        for enrollment in self.enrollments
    ]
    with NamedTemporaryFile() as csv:
        csv = self._write_test_csv(csv, lines=lines)
        call_command("bulk_unenroll", f"--csv_path={csv.name}")
        for enrollment in CourseEnrollment.objects.all():
            assert enrollment.is_active is True