prepare for more tests

Author: nilsauf

FTMS.NET.Contracts/FTMS.NET.Contracts.csproj

@@ -8,4 +8,8 @@
   	<PackageReference Include="DynamicData" Version="9.4.1" />
   </ItemGroup>
 
+  <ItemGroup>
+    <InternalsVisibleTo Include="FTMS.NET.Tests" />
+  </ItemGroup>
+
 </Project>

FTMS.NET.Tests/FTMS.NET.Tests.csproj

@@ -10,6 +10,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
+    <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="xunit.v3" Version="3.2.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5" PrivateAssets="all" />
   </ItemGroup>