Migrate to SLNX

Migrate to the new `.slnx` file format.

Author: martincostello

.editorconfig

@@ -9,7 +9,7 @@ indent_style = space
 insert_final_newline = true
 trim_trailing_whitespace = true
 
-[*.{config,csproj,json,props,ruleset,targets,yml}]
+[*.{config,csproj,json,props,ruleset,slnx,targets,yml}]
 indent_size = 2
 
 [*.{received,verified}.{txt,xml,json}]

build.ps1

@@ -69,7 +69,7 @@ if ($installDotNetSdk -eq $true) {
 }
 
 function DotNetTest {
-    param([string]$Project)
+    param()
 
     $additionalArgs = @()
 
@@ -78,7 +78,7 @@ function DotNetTest {
         $additionalArgs += "GitHubActions;report-warnings=false"
     }
 
-    & $dotnet test $Project --configuration "Release" $additionalArgs
+    & $dotnet test --configuration "Release" $additionalArgs
 
     if ($LASTEXITCODE -ne 0) {
         throw "dotnet test failed with exit code $LASTEXITCODE"
@@ -100,5 +100,5 @@ DotNetPublish (Join-Path $solutionPath "src" "TodoApp" "TodoApp.csproj")
 
 if (-Not $SkipTests) {
     Write-Host "Testing solution..." -ForegroundColor Green
-    DotNetTest(Join-Path $solutionPath "tests" "TodoApp.Tests" "TodoApp.Tests.csproj")
+    DotNetTest
 }

perf/TodoApp.Benchmarks/OpenApiBenchmarks.cs

@@ -101,7 +101,7 @@ private static string GetContentRoot()
 
         do
         {
-            string? solutionPath = Directory.EnumerateFiles(directoryInfo.FullName, "TodoApp.sln").FirstOrDefault();
+            string? solutionPath = Directory.EnumerateFiles(directoryInfo.FullName, "TodoApp.slnx").FirstOrDefault();
 
             if (solutionPath is not null)
             {

startvs.cmd

@@ -10,7 +10,7 @@ SET DOTNET_ROOT(x86)=%~dp0.dotnet\x86
 :: Put our local dotnet.exe on PATH first so Visual Studio knows which one to use.
 SET PATH=%DOTNET_ROOT%;%PATH%
 
-SET sln=%~dp0TodoApp.sln
+SET sln=%~dp0TodoApp.slnx
 
 IF NOT EXIST "%DOTNET_ROOT%\dotnet.exe" (
     echo The .NET SDK has not yet been installed. Run `%~dp0build.ps1` to install it

tests/TodoApp.Tests/TodoAppFixture.cs

@@ -49,6 +49,6 @@ protected override void ConfigureWebHost(IWebHostBuilder builder)
         builder.ConfigureLogging(loggingBuilder => loggingBuilder.ClearProviders().AddXUnit(this));
 
         // Configure the correct content root for the static content and Razor pages
-        builder.UseSolutionRelativeContentRoot(Path.Combine("src", "TodoApp"));
+        builder.UseSolutionRelativeContentRoot(Path.Combine("src", "TodoApp"), "*.slnx");
     }
 }