public void SetOwinContext_Throws_WhenContextIsNull()
        {
            // Arrange
            var request = new HttpRequestMessage();

            // Act & Assert
            Assert.ThrowsArgumentNull(() => { OwinHttpRequestMessageExtensions.SetOwinContext(request, null); },
                                      "context");
        }
        public void SetOwinContext_Throws_WhenRequestIsNull()
        {
            // Arrange
            var context = new OwinContext();

            // Act & Assert
            Assert.ThrowsArgumentNull(() => { OwinHttpRequestMessageExtensions.SetOwinContext(null, context); },
                                      "request");
        }