Read Strings and Streams from local Assemblies
Add an Embedded Resource to your project:
<Project Sdk="Microsoft.NET.Sdk">
<ItemGroup>
<EmbeddedResource Include="TextFile.txt" />
</ItemGroup>
</Project>
Retrieve it at runtime:
[Fact]
public void Must_return_a_String_this_assembly()
{
RH.GS<ATypeInYourAssembly>("TextFile.txt").Should().Be("This is a text file.");
}