chore: add code coverage

tests/.editorconfig

@@ -0,0 +1,2 @@
+[*.cs]
+dotnet_diagnostic.CA1707.severity = none

tests/Directory.Build.props

@@ -1,3 +1,9 @@
 <Project>
-  <Import Project="$([MSBuild]::GetPathOfFileAbove('Directory.Build.props', '$(MSBuildThisFileDirectory)../'))" />
+  <Import
+    Project="$([MSBuild]::GetPathOfFileAbove('Directory.Build.props', '$(MSBuildThisFileDirectory)../'))" />
+
+  <PropertyGroup>
+    <TestingPlatformDotnetTestSupport>true</TestingPlatformDotnetTestSupport>
+    <TestingPlatformCommandLineArguments>--coverage --coverage-output-format cobertura</TestingPlatformCommandLineArguments>
+  </PropertyGroup>
 </Project>

tests/Directory.Packages.props

@@ -4,6 +4,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageVersion Include="AwesomeAssertions" Version="9.6.0" />
+    <PackageVersion Include="Microsoft.Testing.Extensions.CodeCoverage" Version="18.10.0" />
     <PackageVersion Include="xunit.v3.mtp-v2" Version="4.0.0" />
   </ItemGroup>
 </Project>

tests/StevanFreeborn.Atproto.IdentityResolver.Tests/GreeterTests.cs

@@ -0,0 +1,10 @@
+namespace StevanFreeborn.Atproto.IdentityResolver.Tests;
+
+public class GreeterTests
+{
+  [Fact]
+  public void SayHello_WhenCalled_ItShouldReturnHi()
+  {
+    Greeter.SayHello().Should().Be("Hi!");
+  }
+}

tests/StevanFreeborn.Atproto.IdentityResolver.Tests/StevanFreeborn.Atproto.IdentityResolver.Tests.csproj

@@ -1,11 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
     <OutputType>Exe</OutputType>
     <TargetFramework>net10.0</TargetFramework>
-    <TestingPlatformDotnetTestSupport>true</TestingPlatformDotnetTestSupport>
   </PropertyGroup>
 
   <ItemGroup>
@@ -14,10 +11,12 @@
 
   <ItemGroup>
     <Using Include="Xunit" />
+    <Using Include="AwesomeAssertions" />
   </ItemGroup>
 
   <ItemGroup>
     <PackageReference Include="AwesomeAssertions" />
+    <PackageReference Include="Microsoft.Testing.Extensions.CodeCoverage" />
     <PackageReference Include="xunit.v3.mtp-v2" />
   </ItemGroup>
 

tests/StevanFreeborn.Atproto.IdentityResolver.Tests/UnitTest1.cs

@@ -1,10 +0,0 @@
-namespace StevanFreeborn.Atproto.IdentityResolver.Tests;
-
-public class UnitTest1
-{
-    [Fact]
-    public void Test1()
-    {
-        Assert.True(true);
-    }
-}