Add test for null model value.

Author: tachyus-ryan

test/WebApiContrib.Formatting.Razor.Tests/ViewEngineTests.cs

@@ -45,6 +45,18 @@ public async Task render_simple_template()
             Assert.AreEqual("Hello foo! Welcome to Razor!", output);
         }
 
+        [Test]
+        public async Task render_simple_template_with_no_model()
+        {
+            var cts = new CancellationTokenSource();
+            var view = new ViewResult(_request, "TestNull", null);
+
+            var response = await view.ExecuteAsync(cts.Token);
+            var output = await response.Content.ReadAsStringAsync();
+
+            Assert.AreEqual("Hello foo! Welcome to Razor!", output);
+        }
+
         [Test]
         public async Task render_template_with_embedded_layout()
         {

test/WebApiContrib.Formatting.Razor.Tests/Views/TestNull.cshtml

@@ -0,0 +1 @@
+Hello foo! Welcome to Razor!

test/WebApiContrib.Formatting.Razor.Tests/WebApiContrib.Razor.Tests.csproj

@@ -78,13 +78,17 @@
     <EmbeddedResource Include="Views\Test1.cshtml" />
     <EmbeddedResource Include="Views\Test2.cshtml" />
     <None Include="packages.config" />
+    <EmbeddedResource Include="Views\TestNull.cshtml" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\..\src\WebApiContrib.Formatting.Razor\WebApiContrib.Formatting.Razor.csproj">
       <Project>{8C15B0D3-9108-4EA3-AE19-3C9571266C47}</Project>
       <Name>WebApiContrib.Formatting.Razor</Name>
     </ProjectReference>
   </ItemGroup>
+  <ItemGroup>
+    <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <Import Project="$(SolutionDir)\.nuget\NuGet.targets" Condition="Exists('$(SolutionDir)\.nuget\NuGet.targets')" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it.