Implement Code Coverage

.gitignore

@@ -214,3 +214,4 @@ bitwarden_license/src/Portal/wwwroot/css
 bitwarden_license/src/Sso/wwwroot/lib
 bitwarden_license/src/Sso/wwwroot/css
 .github/test/build.secrets
+**/CoverageOutput/

dotnet-tools.json

@@ -7,6 +7,18 @@
       "commands": [
         "swagger"
       ]
+    },
+    "coverlet.console": {
+      "version": "3.0.3",
+      "commands": [
+        "coverlet"
+      ]
+    },
+    "dotnet-reportgenerator-globaltool": {
+      "version": "4.8.8",
+      "commands": [
+        "reportgenerator"
+      ]
     }
   }
 }

test/Api.Test/Api.Test.csproj

@@ -5,6 +5,10 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="coverlet.collector" Version="3.0.3">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
     <PackageReference Include="NSubstitute" Version="4.2.2" />
     <PackageReference Include="xunit" Version="2.4.1" />

test/Core.Test/Core.Test.csproj

@@ -6,6 +6,10 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="coverlet.collector" Version="3.0.3">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
     <PackageReference Include="NSubstitute" Version="4.2.2" />
     <PackageReference Include="xunit" Version="2.4.1" />

test/Icons.Test/Icons.Test.csproj

@@ -5,6 +5,10 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="coverlet.collector" Version="3.0.3">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
     <PackageReference Include="NSubstitute" Version="4.2.2" />
     <PackageReference Include="xunit" Version="2.4.1" />

test/coverage.ps1

@@ -0,0 +1,38 @@
+param(
+    [string][Alias('c')]$configuration = "Release",
+    [string][Alias('o')]$output = "CoverageOutput"
+)
+
+function Install-Tools {
+    dotnet tool install dotnet-reportgenerator-globaltool
+    dotnet tool install coverlet.console
+}
+
+function Print-Environment {
+    dotnet --version
+    dotnet tool run coverlet --version
+}
+
+function Prepare-Output {
+    if (Test-Path -Path $output) {
+        Remove-Item $output -Recurse
+    }
+}
+
+function Run-Tests {
+    $testProjects = Get-ChildItem -Filter "*.Test.csproj" -Recurse
+
+    foreach ($testProject in $testProjects)
+    {
+        dotnet test $testProject.FullName /p:CoverletOutputFormatter="cobertura" --collect:"XPlat Code Coverage" --results-directory:"$output" -c $configuration
+    }
+
+    dotnet tool run reportgenerator -reports:$output/**/*.cobertura.xml -targetdir:$output -reporttypes:"Html;Cobertura"
+}
+
+Write-Host "Collecting Code Coverage"
+
+Install-Tools
+Print-Environment
+Prepare-Output
+Run-Tests