diff --git a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Application/Properties/AssemblyInfo.cs b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Application/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000000..6587528ce2
--- /dev/null
+++ b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Application/Properties/AssemblyInfo.cs
@@ -0,0 +1,2 @@
+using System.Runtime.CompilerServices;
+[assembly:InternalsVisibleToAttribute("MyCompanyName.MyProjectName.Application.Tests")]
diff --git a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Domain/Properties/AssemblyInfo.cs b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Domain/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000000..9ebeac1ec0
--- /dev/null
+++ b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Domain/Properties/AssemblyInfo.cs
@@ -0,0 +1,3 @@
+using System.Runtime.CompilerServices;
+[assembly:InternalsVisibleToAttribute("MyCompanyName.MyProjectName.Domain.Tests")]
+[assembly:InternalsVisibleToAttribute("MyCompanyName.MyProjectName.TestBase")]
diff --git a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.EntityFrameworkCore/Properties/AssemblyInfo.cs b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.EntityFrameworkCore/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000000..065531fdcd
--- /dev/null
+++ b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.EntityFrameworkCore/Properties/AssemblyInfo.cs
@@ -0,0 +1,2 @@
+using System.Runtime.CompilerServices;
+[assembly:InternalsVisibleToAttribute("MyCompanyName.MyProjectName.EntityFrameworkCore.Tests")]
diff --git a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.MongoDB/Properties/AssemblyInfo.cs b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.MongoDB/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000000..388d68fc65
--- /dev/null
+++ b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.MongoDB/Properties/AssemblyInfo.cs
@@ -0,0 +1,2 @@
+using System.Runtime.CompilerServices;
+[assembly:InternalsVisibleToAttribute("MyCompanyName.MyProjectName.MongoDB.Tests")]
diff --git a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Web.Host/Properties/AssemblyInfo.cs b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Web.Host/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000000..6ce62a4fa5
--- /dev/null
+++ b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Web.Host/Properties/AssemblyInfo.cs
@@ -0,0 +1,2 @@
+using System.Runtime.CompilerServices;
+[assembly:InternalsVisibleToAttribute("MyCompanyName.MyProjectName.Web.Tests")]
diff --git a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Web/Properties/AssemblyInfo.cs b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Web/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000000..bef19d3aa2
--- /dev/null
+++ b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Web/Properties/AssemblyInfo.cs
@@ -0,0 +1,2 @@
+using System.Runtime.CompilerServices;
+[assembly:InternalsVisibleToAttribute("MyCompanyName.MyProjectName.Web.Tests")]