MsBuild Extended support for net.sdk project type system (targeting desktop framework, not core)

.gitignore

@@ -380,3 +380,4 @@ Features.Generated/
 GitExtensions.settings.backup
 /Installer/NuGetPackages/SpecFlow.Tools.MsBuild.Generation/build/SpecFlow.Tools.MsBuild.Generation.targets
 /Installer/NuGetPackages/SpecFlow.Tools.MsBuild.Generation/build/SpecFlow.Tools.MsBuild.Generation.props
+/Tests/TechTalk.SpecFlow.MsBuildNetSdk.IntegrationTests/Features/dummy.feature.cs

Installer/NuGetPackages/.build/build.targets

@@ -8,7 +8,9 @@
   <Target Name="Publish"/>
   <Target Name="GetNativeManifest" />
   <Target Name="GetCopyToOutputDirectoryItems" />
-
+  <Target Name="BuiltProjectOutputGroup" />
+  <Target Name="BuiltProjectOutputGroupDependencies" />
+  <Target Name="DebugSymbolsProjectOutputGroup" />
 
   <Target Name="AfterBuild" AfterTargets="Build" />
 

Installer/NuGetPackages/NuGetPackages.csproj

@@ -35,14 +35,6 @@
     <WarningLevel>4</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Xml" />
-  </ItemGroup>
   <ItemGroup>
     <None Include=".build\build.props" />
     <None Include=".build\build.targets" />

TechTalk.SpecFlow.Generator/Project/MsBuildProjectReader.cs

@@ -123,7 +123,8 @@ private SpecFlowProject LoadFeatureFiles(SpecFlowProject specFlowProject, XDocum
 
         private bool IsNewProjectSystem(XDocument xDocument)
         {
-            return xDocument.Root.Attribute("Sdk") != null;
+            // net.sdk way of detection based on: https://stackoverflow.com/questions/45943939/how-do-i-override-the-beforebuild-msbuild-task-in-a-vs-2017-net-standard-c-sh
+            return xDocument.Root.Attribute("Sdk") != null || xDocument.Root.Elements("Import").Where(e => e.HasAttributes).Attributes("Sdk").Any();
         }
 
         public static SpecFlowProject LoadSpecFlowProjectFromMsBuild(string projectFilePath)

TechTalk.SpecFlow.Tools/MsBuild/TechTalk.SpecFlow.props

@@ -14,15 +14,30 @@
     <OverwriteReadOnlyFiles Condition="'$(OverwriteReadOnlyFiles)'==''">false</OverwriteReadOnlyFiles>
     <ForceGeneration Condition="'$(ForceGeneration)'==''">false</ForceGeneration>
 
-    <SpecFlow_DeleteCodeBehindFilesOnCleanRebuild Condition="'$(SpecFlow_DeleteCodeBehindFilesOnCleanRebuild)'==''">false</SpecFlow_DeleteCodeBehindFilesOnCleanRebuild>
-
     <ShowTrace Condition="'$(ShowTrace)'==''">false</ShowTrace>
     <VerboseOutput Condition="'$(VerboseOutput)'==''">false</VerboseOutput>
     <SpecFlow_DebugMSBuildTask Condition="'$(SpecFlow_DebugMSBuildTask)' == ''">false</SpecFlow_DebugMSBuildTask>
 
     <_SpecFlowPropsImported Condition="'$(_SpecFlowPropsImported)'==''">true</_SpecFlowPropsImported>
   </PropertyGroup>
 
+  <!--
+    property group for feature flags
+  -->
+  <PropertyGroup>
+
+    <!--
+      feature flag to enable experimental support for cleaning up generated code-behind files during rebuild and clean scenarios
+    -->
+    <SpecFlow_DeleteCodeBehindFilesOnCleanRebuild Condition="'$(SpecFlow_DeleteCodeBehindFilesOnCleanRebuild)'==''">false</SpecFlow_DeleteCodeBehindFilesOnCleanRebuild>
+
+    <!--
+      net.sdk support: feature flag to enable experimental support for net.sdk project system
+    -->
+    <SpecFlow_EnableDefaultCompileItems Condition="'$(SpecFlow_EnableDefaultCompileItems)'==''">false</SpecFlow_EnableDefaultCompileItems>
+    <SpecFlow_EnableWarnForFeatureCodeBehindFilesWithoutCorrespondingFeatureFile Condition="'$(SpecFlow_EnableWarnForFeatureCodeBehindFilesWithoutCorrespondingFeatureFile)'==''">$(SpecFlow_EnableDefaultCompileItems)</SpecFlow_EnableWarnForFeatureCodeBehindFilesWithoutCorrespondingFeatureFile>
+  </PropertyGroup>
+
   <ItemGroup>
     <SpecFlowFeatureFiles Include="**\*.feature">
       <CodeBehindFile>%(RelativeDir)%(Filename).feature.cs</CodeBehindFile>

TechTalk.SpecFlow.Tools/MsBuild/TechTalk.SpecFlow.targets

@@ -6,6 +6,15 @@
   <PropertyGroup Condition="'$(BuildServerMode)' == ''">
     <BuildServerMode Condition="'$(BuildingInsideVisualStudio)'=='true'">false</BuildServerMode>
     <BuildServerMode Condition="'$(BuildingInsideVisualStudio)'!='true'">true</BuildServerMode>
+
+    <!--
+      net.sdk experimental support:
+      - currently we only want to support either classic project system or netsdk project system.
+      - currently we don't want to support globbing with classic project system => ensure globbing only get enabled with 'UsingMicrosoftNETSdk'
+      - currently we are supporting $(EnableDefaultCompileItems) for disabling globbing support for codebehind files
+    -->
+    <_SpecFlow_EnableDefaultCompileItems Condition="'$(SpecFlow_EnableDefaultCompileItems)' == '' And '$(UsingMicrosoftNETSdk)' == 'true'">true</_SpecFlow_EnableDefaultCompileItems>
+    <_SpecFlow_EnableDefaultCompileItems Condition="'$(SpecFlow_EnableDefaultCompileItems)' == 'true' And '$(UsingMicrosoftNETSdk)' == 'true'">true</_SpecFlow_EnableDefaultCompileItems>
   </PropertyGroup>
 
   <PropertyGroup>
@@ -25,17 +34,41 @@
     </RebuildDependsOn>
   </PropertyGroup>
 
+
+  <!--
+    net.sdk support: update default compile items to show generated files as nested items
+  -->
+  <ItemGroup Condition="'$(_SpecFlow_EnableDefaultCompileItems)' == 'true' and '$(EnableDefaultItems)' == 'true' ">
+    <Compile Update="@(SpecFlowFeatureFiles->'%(CodeBehindFile)')"
+             DependentUpon="%(Filename)"
+             AutoGen="true"
+             DesignTime="true"
+             Visible="true"
+             Condition="'$(EnableDefaultCompileItems)' == 'true'"
+    />
+  </ItemGroup>
+
+
+  <Target Name="WarnForFeatureCodeBehindFilesWithoutCorrespondingFeatureFile" AfterTargets="CoreCompile"
+          Condition="'$(SpecFlow_EnableWarnForFeatureCodeBehindFilesWithoutCorrespondingFeatureFile)' == 'true'">
+    <Warning Text="For codebehind file '@(SpecFlowObsoleteCodeBehindFiles)', no feature file was found." File="@(SpecFlowObsoleteCodeBehindFiles)" Condition="'@(SpecFlowObsoleteCodeBehindFiles)' != ''" />
+  </Target>
+
+
   <Target Name="SwitchToForceGenerate">
     <PropertyGroup>
       <ForceGeneration>true</ForceGeneration>
     </PropertyGroup>
   </Target>
 
+
   <Target Name="UpdateFeatureFilesInProject"
           DependsOnTargets="BeforeUpdateFeatureFilesInProject"
           Inputs="@(SpecFlowFeatureFiles)"
           Outputs="@(SpecFlowFeatureFiles->'%(CodeBehindFile)')">
 
+    <Message Text="SpecFlowFeatureFiles: @(SpecFlowFeatureFiles)" Importance="high" Condition="'$(VerboseOutput)' == 'true'" />
+
     <GenerateAll ProjectPath="$(MSBuildProjectFullPath)"
 
                  BuildServerMode="$(BuildServerMode)"
@@ -49,15 +82,47 @@
       <Output TaskParameter="GeneratedFiles" ItemName="SpecFlowGeneratedFiles" />
     </GenerateAll>
 
-    <Message Text="%(SpecFlowGeneratedFiles.Identity)" Importance="high" Condition="'$(VerboseOutput)'=='true'" />
+    <Message Text="SpecFlowGeneratedFiles: %(SpecFlowGeneratedFiles.Identity)" Importance="high" Condition="'$(VerboseOutput)' == 'true'" />
+
+
+    <!--
+      net.sdk support: globbing does not support including files which are dynamically generated inside targets, we have to manually update compile items
+    -->
+    <ItemGroup Condition="'$(_SpecFlow_EnableDefaultCompileItems)' == 'true' and '$(EnableDefaultItems)' == 'true' and '$(EnableDefaultCompileItems)' == 'true'">
+
+      <!-- if this is the first time generation of codebehind files, we have to manually add them as compile items -->
+      <Compile Include="@(SpecFlowFeatureFiles->'%(CodeBehindFile)')"
+               Exclude="@(Compile)"/>
+
+      <!--
+        eather if codebehind files are added manually to compile item group or are added by net.sdk globbing support,
+        ensure they are nested under feature files like in previous specflow versions
+        currently, we cannot use itemgroup update attribute inside a target because of some bugs in MSBuild (all items will be updated)
+        - https://github.com/Microsoft/msbuild/issues/1618
+        - https://github.com/Microsoft/msbuild/issues/2835
+        - https://github.com/Microsoft/msbuild/issues/1124
+      -->
+      <Compile DependentUpon="@(SpecFlowFeatureFiles)"
+               AutoGen="true"
+               DesignTime="true"
+               Visible="true"
+               Condition="'%(Compile.Identity)' == '@(SpecFlowFeatureFiles->'%(CodeBehindFile)')'" />
+
+      <!-- remove files which got obsolete, typically after rename operation, or getting changes from source control -->
+      <Compile Remove="@(SpecFlowObsoleteCodeBehindFiles)" />
+    </ItemGroup>
+
   </Target>
 
+
   <Target Name="BeforeUpdateFeatureFilesInProject">
   </Target>
 
+
   <Target Name="AfterUpdateFeatureFilesInProject" DependsOnTargets="UpdateFeatureFilesInProject">
   </Target>
 
+
   <Target Name="CleanFeatureFilesInProject" Condition="'$(SpecFlow_DeleteCodeBehindFilesOnCleanRebuild)' == 'true'">
     <!-- remove known codebehind files for existing feature files -->
     <Delete Files="%(SpecFlowFeatureFiles.CodeBehindFile)" ContinueOnError="true" />
@@ -70,4 +135,5 @@
     <Delete Files="@(SpecFlowObsoleteCodeBehindFiles)" ContinueOnError="true" />
   </Target>
 
+
 </Project>

TechTalk.SpecFlow.Tools/MsBuild/TechTalk.SpecFlow.tasks

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+
   <PropertyGroup>
     <SpecFlowTasksPath Condition="'$(SpecFlowTasksPath)'==''">specflow.exe</SpecFlowTasksPath>
   </PropertyGroup>
@@ -8,10 +9,9 @@
     <!-- handle absolute / targets-relative tasks path -->
     <__SpecFlowTasksFullPath>$(SpecFlowTasksPath)</__SpecFlowTasksFullPath>
     <!-- handle relative tasks path -->
-    <__SpecFlowTasksFullPath Condition="Exists('$(MSBuildProjectDirectory)\$(SpecFlowTasksPath)')"
-      >$(MSBuildProjectDirectory)\$(SpecFlowTasksPath)</__SpecFlowTasksFullPath>
+    <__SpecFlowTasksFullPath Condition="Exists('$(MSBuildProjectDirectory)\$(SpecFlowTasksPath)')">$(MSBuildProjectDirectory)\$(SpecFlowTasksPath)</__SpecFlowTasksFullPath>
   </PropertyGroup>
-  
+
   <UsingTask TaskName="TechTalk.SpecFlow.Tools.MsBuild.GenerateAll" AssemblyFile="$(__SpecFlowTasksFullPath)" />
 
 </Project>

TechTalk.SpecFlow.sln

@@ -71,6 +71,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Licenses", "Licenses", "{D7
 		Licenses\System.ValueTuple-LICENSE-MIT.txt = Licenses\System.ValueTuple-LICENSE-MIT.txt
 	EndProjectSection
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TechTalk.SpecFlow.MsBuildNetSdk.IntegrationTests", "Tests\TechTalk.SpecFlow.MsBuildNetSdk.IntegrationTests\TechTalk.SpecFlow.MsBuildNetSdk.IntegrationTests.csproj", "{02A08F81-B90F-4EB3-9C30-CE7447DE2012}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -173,6 +175,12 @@ Global
 		{FA04B445-D04C-4075-9EB0-4D0A70E47FC4}.Release|Any CPU.Build.0 = Release|Any CPU
 		{FA04B445-D04C-4075-9EB0-4D0A70E47FC4}.VS2010IntegrationTest|Any CPU.ActiveCfg = Debug|Any CPU
 		{FA04B445-D04C-4075-9EB0-4D0A70E47FC4}.VS2010IntegrationTest|Any CPU.Build.0 = Debug|Any CPU
+		{02A08F81-B90F-4EB3-9C30-CE7447DE2012}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{02A08F81-B90F-4EB3-9C30-CE7447DE2012}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{02A08F81-B90F-4EB3-9C30-CE7447DE2012}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{02A08F81-B90F-4EB3-9C30-CE7447DE2012}.Release|Any CPU.Build.0 = Release|Any CPU
+		{02A08F81-B90F-4EB3-9C30-CE7447DE2012}.VS2010IntegrationTest|Any CPU.ActiveCfg = Debug|Any CPU
+		{02A08F81-B90F-4EB3-9C30-CE7447DE2012}.VS2010IntegrationTest|Any CPU.Build.0 = Debug|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -189,6 +197,7 @@ Global
 		{D87E7021-4926-4F5A-AC81-92AFC575FB7E} = {577A0375-1436-446C-802B-3C75C8CEF94F}
 		{DBEEB615-5991-46BC-B274-1516BD0F3D91} = {A10B5CD6-38EC-4D7E-9D1C-2EBA8017E437}
 		{FA04B445-D04C-4075-9EB0-4D0A70E47FC4} = {A10B5CD6-38EC-4D7E-9D1C-2EBA8017E437}
+		{02A08F81-B90F-4EB3-9C30-CE7447DE2012} = {A10B5CD6-38EC-4D7E-9D1C-2EBA8017E437}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {6C32F919-B9E8-48E8-BD8D-566E54B9A27D}

Tests/TechTalk.SpecFlow.IntegrationTests/App.config

@@ -3,19 +3,23 @@
   <configSections>
     <section name="specFlow" type="TechTalk.SpecFlow.Configuration.ConfigurationSectionHandler, TechTalk.SpecFlow"/>
   </configSections>
-  
+
   <appSettings>
     <add key="testProjectFolder" value="SpecFlowTestProject"/>
   </appSettings>
   <specFlow>
     <!-- For additional details on SpecFlow configuration options see http://go.specflow.org/doc-config -->
     <generator allowRowTests="false" markFeaturesParallelizable="true">
       <skipParallelizableMarkerForTags>
-         <tag value="NotParallel"/>
+        <tag value="NotParallel"/>
       </skipParallelizableMarkerForTags>
     </generator>
     <stepAssemblies>
       <stepAssembly assembly="TechTalk.SpecFlow.Specs"/>
     </stepAssemblies>
-  <!-- For additional details on SpecFlow configuration options see http://go.specflow.org/doc-config --></specFlow>
-<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6"/></startup></configuration>
+    <!-- For additional details on SpecFlow configuration options see http://go.specflow.org/doc-config -->
+  </specFlow>
+  <startup>
+    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6"/>
+  </startup>
+</configuration>

Tests/TechTalk.SpecFlow.IntegrationTests/TechTalk.SpecFlow.IntegrationTests.csproj

@@ -46,16 +46,32 @@
       <HintPath>..\..\packages\FluentAssertions.4.19.0\lib\net45\FluentAssertions.Core.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Microsoft.Build" />
+    <Reference Include="Microsoft.Build, Version=15.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Microsoft.Build.15.3.409\lib\net46\Microsoft.Build.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.Build.Framework, Version=15.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Microsoft.Build.Framework.15.3.409\lib\net46\Microsoft.Build.Framework.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.Build.Utilities.Core, Version=15.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Microsoft.Build.Utilities.Core.15.3.409\lib\net46\Microsoft.Build.Utilities.Core.dll</HintPath>
+    </Reference>
     <Reference Include="nunit.framework, Version=3.2.1.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
       <HintPath>..\..\packages\NUnit.3.2.1\lib\net45\nunit.framework.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
+    <Reference Include="System.Collections.Immutable, Version=1.2.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Collections.Immutable.1.3.1\lib\portable-net45+win8+wp8+wpa81\System.Collections.Immutable.dll</HintPath>
+    </Reference>
+    <Reference Include="System.ComponentModel.Composition" />
     <Reference Include="System.Core" />
+    <Reference Include="System.Runtime.InteropServices.RuntimeInformation, Version=4.0.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Runtime.InteropServices.RuntimeInformation.4.3.0\lib\net45\System.Runtime.InteropServices.RuntimeInformation.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Threading.Thread, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Threading.Thread.4.0.0\lib\net46\System.Threading.Thread.dll</HintPath>
+    </Reference>
     <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
-    <Reference Include="Microsoft.CSharp" />
     <Reference Include="System.Data" />
     <Reference Include="System.Xml" />
     <Reference Include="xunit, Version=1.9.2.1705, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c, processorArchitecture=MSIL">

Tests/TechTalk.SpecFlow.IntegrationTests/packages.config

@@ -2,9 +2,23 @@
 <packages>
   <package id="FluentAssertions" version="4.19.0" targetFramework="net45" />
   <package id="GitVersionTask" version="4.0.0-beta0012" targetFramework="net46" developmentDependency="true" />
+  <package id="Microsoft.Build" version="15.3.409" targetFramework="net46" />
+  <package id="Microsoft.Build.Framework" version="15.3.409" targetFramework="net46" />
+  <package id="Microsoft.Build.Utilities.Core" version="15.3.409" targetFramework="net46" />
   <package id="NUnit" version="3.2.1" targetFramework="net45" />
   <package id="NUnit3TestAdapter" version="3.9.0" targetFramework="net46" />
   <package id="SpecFlow" version="2.1.0" targetFramework="net45" />
+  <package id="System.Collections" version="4.0.11" targetFramework="net46" />
+  <package id="System.Collections.Immutable" version="1.3.1" targetFramework="net46" />
+  <package id="System.Diagnostics.Debug" version="4.0.11" targetFramework="net46" />
+  <package id="System.Globalization" version="4.0.11" targetFramework="net46" />
+  <package id="System.Linq" version="4.1.0" targetFramework="net46" />
+  <package id="System.Resources.ResourceManager" version="4.0.1" targetFramework="net46" />
+  <package id="System.Runtime" version="4.1.0" targetFramework="net46" />
+  <package id="System.Runtime.InteropServices" version="4.1.0" targetFramework="net46" />
+  <package id="System.Runtime.InteropServices.RuntimeInformation" version="4.3.0" targetFramework="net46" />
+  <package id="System.Threading" version="4.0.11" targetFramework="net46" />
+  <package id="System.Threading.Thread" version="4.0.0" targetFramework="net46" />
   <package id="xunit" version="1.9.2" targetFramework="net45" />
   <package id="xunit.extensions" version="1.9.2" targetFramework="net45" />
 </packages>

Tests/TechTalk.SpecFlow.MsBuildNetSdk.IntegrationTests/App.config

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <configSections>
+    <section name="specFlow" type="TechTalk.SpecFlow.Configuration.ConfigurationSectionHandler, TechTalk.SpecFlow"/>
+  </configSections>
+  <appSettings>
+    <add key="testProjectFolder" value="SpecFlowTestProject"/>
+  </appSettings>
+  <specFlow>
+    <unitTestProvider name="NUnit"/>
+  </specFlow>
+  <startup>
+    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6"/>
+  </startup>
+</configuration>

Tests/TechTalk.SpecFlow.MsBuildNetSdk.IntegrationTests/Bindings/DoNothingBinding.cs

@@ -0,0 +1,21 @@
+namespace TechTalk.SpecFlow.MsBuildNetSdk.IntegrationTests.Features
+{
+    [Binding]
+    public class DoNothingBinding
+    {
+        [Given(".*"), When(".*"), Then(".*")]
+        public void EmptyStep()
+        {
+        }
+
+        [Given(".*"), When(".*"), Then(".*")]
+        public void EmptyStep(string multiLineStringParam)
+        {
+        }
+
+        [Given(".*"), When(".*"), Then(".*")]
+        public void EmptyStep(Table tableParam)
+        {
+        }
+    }
+}

Tests/TechTalk.SpecFlow.MsBuildNetSdk.IntegrationTests/CodeBehindFileGenerationTests.cs

@@ -0,0 +1,18 @@
+using System.Reflection;
+using NUnit.Framework;
+using TechTalk.SpecFlow.MsBuildNetSdk.IntegrationTests.Features;
+
+namespace TechTalk.SpecFlow.MsBuildNetSdk.IntegrationTests
+{
+    [TestFixture]
+    public class CodeBehindFileGenerationTests
+    {
+        [Test]
+        public void TestIfCodeBehindFilesWasGeneratedAndCompiled()
+        {
+            var assemblyHoldingThisClass = Assembly.GetExecutingAssembly();
+            var typeOfGeneratedFeatureFile = assemblyHoldingThisClass.GetType(nameof(DummyFeatureFileToTestMSBuildNetsdkCodebehindFileGenerationFeature));
+            Assert.IsNotNull(typeOfGeneratedFeatureFile);
+        }
+    }
+}

Tests/TechTalk.SpecFlow.MsBuildNetSdk.IntegrationTests/Features/dummy.feature

@@ -0,0 +1,7 @@
+Feature: Dummy feature file to test MSBuild netsdk codebehind file generation
+
+Scenario: Dummy scenario
+	Given I have a net.sdk style project
+	When the project is build
+	Then msbuild integration will generate code behind files
+	And nest generated codebehind files under corresponding feature file