public void GetCoursesTest()
 {
     ICoursesRepository courseRep = new CoursesRepository();
     var coursesCollection = courseRep.GetCourses(0, 10).Result;
     Assert.IsNotNull(coursesCollection);
 }
 public void GetCourseByTeacherTest()
 {
     ICoursesRepository courseRep = new CoursesRepository();
     var courses = courseRep.GetCourses(1, 0, 10);
     Assert.IsNotNull(courses);
 }