public void PingAsyncReturnsSuccess()
{
//Arrange
const bool expectedResult = true;
var repository = A.Fake <IFindACourseRepository>();
var findACourseService = new FindACourseService(repository);
A.CallTo(() => repository.PingAsync()).Returns(expectedResult);
//Act
var result = findACourseService.PingAsync();
//Assert
Assert.Equal(expectedResult, result);
}
