Got tests working

Author: droyad

src/Tests/PostgresTableJournalTests.cs

@@ -2,6 +2,9 @@
 using System.Data;
 using DbUp.Engine;
 using DbUp.Engine.Output;
+using DbUp.Tests.Common;
+using NSubstitute;
+using Shouldly;
 using Xunit;
 
 namespace DbUp.Postgresql.Tests;

src/Tests/Tests.csproj

@@ -10,13 +10,14 @@
 
   <ItemGroup>
     <ProjectReference Include="..\dbup-postgresql\dbup-postgresql.csproj"/>
-    <PackageReference Include="DbUp.Tests.Common" Version="5.0.37"/>
+    <PackageReference Include="DbUp.Tests.Common" Version="5.0.52-Split.8"/>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0"/>
     <PackageReference Include="xunit" Version="2.6.6"/>
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.6">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
+    <PackageReference Include="NSubstitute" Version="5.1.0" />
   </ItemGroup>
 
   <ItemGroup>