A test using the Verify-method of Moq.

gistfile1.txt

[Test]
public void SomeTest() {
    // Arrange
    var mock = new Mock<IDependency>();
    var sut = new ServiceUnderTest(mock.Object);

    // Act
    sut.DoIt();

    // Assert
    mock.Verify(x => x.AMethodCall(
        It.Is<string>(s => s.Equals("Hello")),
        It.Is<string>(s => s.Equals("World"))));
}