Pass "--configuration Release" explicitly (instead of through env var)

Because of microsoft/testfx#7121

Author: 0xced

.github/workflows/continuous-integration.yml

@@ -3,7 +3,6 @@ name: Continuous Integration
 on: push
 
 env:
-  Configuration: Release
   ContinuousIntegrationBuild: true
   DOTNET_CLI_TELEMETRY_OPTOUT: true
   DOTNET_NOLOGO: true
@@ -48,9 +47,9 @@ jobs:
       - name: ⚙️ Restore NuGet packages
         run: dotnet restore
       - name: 🏗 Build solution
-        run: dotnet build --no-restore
+        run: dotnet build --no-restore --configuration Release
       - name: 🧪 Run tests
-        run: dotnet test --no-build
+        run: dotnet test --no-build --configuration Release
       - name: 📤 Upload received files from failing tests
         uses: actions/upload-artifact@v5
         if: failure()

tests/Chisel.Tests/Support/TestApp.cs

@@ -17,6 +17,8 @@ namespace Chisel.Tests;
 
 public sealed class TestApp : IAsyncLifetime
 {
+    private static readonly bool IsContinuousIntegrationBuild = Environment.GetEnvironmentVariable("ContinuousIntegrationBuild") == "true";
+
     private readonly DirectoryInfo _workingDirectory;
     private readonly Dictionary<PublishMode, FileInfo> _executables;
     private string _packageVersion = "N/A";
@@ -40,7 +42,7 @@ async ValueTask IAsyncLifetime.InitializeAsync()
 
     ValueTask IAsyncDisposable.DisposeAsync()
     {
-        if (Environment.GetEnvironmentVariable("ContinuousIntegrationBuild") == "true")
+        if (IsContinuousIntegrationBuild)
         {
             // The NuGet package was already built as part of the tests (PackAsync),
             // so move it to the root of the repository for the "Upload NuGet package artifact" step to pick it.
@@ -83,13 +85,18 @@ private async Task CreateTestAppAsync()
     private async Task PackAsync()
     {
         var projectFile = GetFile("src", "Chisel", "Chisel.csproj");
-        var packArgs = new[] {
+        var packArgs = new List<string> {
             "pack", projectFile.FullName,
             "--no-build",
             "--output", _workingDirectory.FullName,
             "--getProperty:PackageVersion",
         };
-        var packageVersion = await RunDotnetAsync(_workingDirectory, packArgs);
+        if (IsContinuousIntegrationBuild)
+        {
+            packArgs.Add("--configuration");
+            packArgs.Add("Release");
+        }
+        var packageVersion = await RunDotnetAsync(_workingDirectory, packArgs.ToArray());
         _packageVersion = packageVersion.TrimEnd();
     }