Setup solution level package restore before running tests

Author: Jake Ginnivan

.nuget/NuGet.targets

@@ -4,7 +4,7 @@
         <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">$(MSBuildProjectDirectory)\..\</SolutionDir>
 
         <!-- Enable the restore command to run before builds -->
-        <RestorePackages Condition="  '$(RestorePackages)' == '' ">false</RestorePackages>
+        <RestorePackages Condition="  '$(RestorePackages)' == '' ">true</RestorePackages>
 
         <!-- Property that enables building a package from a project -->
         <BuildPackage Condition=" '$(BuildPackage)' == '' ">false</BuildPackage>

TestStack.BDDfy.build

@@ -101,7 +101,8 @@
     <ItemGroup>
       <NUnitAddinFiles Include="$(teamcity_dotnet_nunitaddin)-2.6.2.*" />
     </ItemGroup>
-    
+
+    <Exec Command="$(MSBuildProjectDirectory)\.nuget\nuget.exe install &quot;$(MSBuildProjectDirectory)\.nuget\packages.config&quot; -o &quot;$(MSBuildProjectDirectory)\packages&quot;" />
     <MakeDir Directories="$(NUnitHome)addins" />
     <Copy SourceFiles="@(NUnitAddinFiles)" DestinationFolder="$(NUnitHome)addins" />