public void Get_Random_WhenCalled_ReturnsOkResult()
{
// Arrange
var expected = new Greeting
{
Id = Guid.NewGuid(),
Name = "Hello ESDC",
Message = "Test 1",
};
this.mockGreetingService.Setup(x => x.GetRandom()).Returns(() => expected);
// Act
var controller = new GreetingController(this.mockGreetingService.Object);
var result = controller.Random().Result;
// Assert
var okResult = result.Should().BeOfType <OkObjectResult>().Subject;
var greeting = okResult.Value.Should().BeAssignableTo <Greeting>().Subject;
greeting.Id.Should().Be(expected.Id);
greeting.Name.Should().Be("Hello ESDC");
}