remove summary on help

Author: nohwnd

src/Cli/dotnet/Properties/launchSettings.json

@@ -1,7 +1,13 @@
 {
   "profiles": {
     "dotnet": {
-      "commandName": "Project"
+      "commandName": "Project",
+      "commandLineArgs": "test --help",
+      "workingDirectory": "S:\\t\\mstest216",
+      "environmentVariables": {
+        "DOTNET_CLI_TESTINGPLATFORM_ENABLE": "1"
+      },
+      "hotReloadEnabled": false
     }
   }
-}
+}

src/Cli/dotnet/commands/dotnet-test/TestingPlatformCommand.cs

@@ -20,6 +20,7 @@ internal partial class TestingPlatformCommand : CliCommand, ICustomHelp
         private MSBuildConnectionHandler _msBuildConnectionHandler;
         private TestModulesFilterHandler _testModulesFilterHandler;
         private TerminalTestReporter _output;
+        private bool _isHelp;
         private TestApplicationActionQueue _actionQueue;
         private Task _namedPipeConnectionLoop;
         private List<string> _args;
@@ -77,10 +78,11 @@ public int Run(ParseResult parseResult)
                     ShowAssemblyStartAndComplete = true,
                 });
                 _output = output;
-                _output.TestExecutionStarted(DateTimeOffset.Now, degreeOfParallelism, _isDiscovery);
 
+                _isHelp = false;
                 if (ContainsHelpOption(parseResult.GetArguments()))
                 {
+                    _isHelp = true;
                     _actionQueue = new(degreeOfParallelism, async (TestApplication testApp) =>
                     {
                         testApp.HelpRequested += OnHelpRequested;
@@ -90,12 +92,13 @@ public int Run(ParseResult parseResult)
                         testApp.ExecutionIdReceived += OnExecutionIdReceived;
 
                         var result = await testApp.RunAsync(filterModeEnabled, enableHelp: true, builtInOptions);
-                        CompleteRun();
                         return result;
                     });
                 }
                 else
                 {
+                    _output.TestExecutionStarted(DateTimeOffset.Now, degreeOfParallelism, _isDiscovery);
+
                     _actionQueue = new(degreeOfParallelism, async (TestApplication testApp) =>
                     {
                         testApp.HandshakeReceived += OnHandshakeReceived;
@@ -165,7 +168,10 @@ private void CompleteRun()
         {
             if (Interlocked.CompareExchange(ref _cancelled, 1, 0) == 0)
             {
-                _output?.TestExecutionCompleted(DateTimeOffset.Now);
+                if (!_isHelp)
+                {
+                    _output?.TestExecutionCompleted(DateTimeOffset.Now);
+                }
             }
         }