public void GetUser_ReturnsDependencyInstance_IfRegistered()
{
// Arrange
Mock<IWebHookUser> instanceMock = new Mock<IWebHookUser>();
_resolverMock.Setup(r => r.GetService(typeof(IWebHookUser)))
.Returns(instanceMock.Object)
.Verifiable();
// Act
IWebHookUser actual = _resolverMock.Object.GetUser();
// Assert
Assert.Same(instanceMock.Object, actual);
instanceMock.Verify();
}