method-call-count.cs

[Fact]
public void KeywordReportShouldTriggerEmail()
{
    //Arrange
    var emailMock = new Mock<IEmailServices>();
    emailMock.Setup(x => x.Send(It.IsAny<object>)).Returns(true);
    AdwordsServices service = new AdwordsServices(_emailServices);
    var date = DateTime.Today.AddDays(-3).ToString("yyyyMMdd");
    //Act
    var list = service.KeywordReport(date);
    //Assert
    emailMock.Verify(x => x.PublishToQueue(),Times.Once());
}