### Question:
CourseDAO { public List<Course> getCourses() { return courses; } CourseDAO(DataSource<Course> dataSource); void loadCourses(); List<Course> getCourses(); void setCourses(List<Course> courses); void updateCourse(Course course); Course getCurrentCourse(Settings settings); Course getCourseByName(String name);  }### Answer:
@Test public void testGetCourses() { assertEquals(5, dao.getCourses().size()); }