public async Task SendEmailTest_Success()
{
//Arrange
var httpResponse = A.Fake <HttpResponseMessage>();
httpResponse.StatusCode = HttpStatusCode.Accepted;
A.CallTo(handler).Where(h => h.Method.Name == "SendAsync")
.WithReturnType <Task <HttpResponseMessage> >()
.Returns(httpResponse);
//Act
var result = await sut.SendEmail(email);
//Assert
result.Should().BeTrue();
A.CallTo(handler).Where(h => h.Method.Name == "SendAsync")
.WithReturnType <Task <HttpResponseMessage> >()
.MustHaveHappened();
}
public async Task SendNewsletter()
{
await Task.FromResult <object>(_mailgunService.SendEmail());
}