public async void FindPersonRoute_Test()
{
// Arrange
var newPerson = CreatePerson();
_personRepository
.Setup(x => x.Single(It.IsAny <Expression <Func <Person, bool> > >()))
.ReturnsAsync(newPerson);
var personController = new PersonController(_personRepository.Object, _mapper, _emailHelper.Object, _tokenClass.Object);
// Act
var result = await personController.FindPersonAsync(newPerson.Name);
var okResult = result as OkObjectResult;
var returnedPersonjson = okResult.Value as string;
var returnedPerson = JsonSerializer.Deserialize <PersonDto>(returnedPersonjson);
// Assert
Assert.True(okResult != null);
Assert.True(returnedPerson != null);
Assert.Equal(200, okResult.StatusCode);
}