Respond to PR feedback

xunit.runner.data/xunit.runner.data.csproj

@@ -45,7 +45,7 @@
     <Compile Include="Constants.cs" />
     <Compile Include="TestCaseData.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="TestItem.cs" />
+    <Compile Include="TestDataKind.cs" />
     <Compile Include="TestResultData.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />

xunit.runner.worker/Connection.cs

@@ -22,7 +22,7 @@ namespace xunit.runner.worker
 
         }
 
-        private void Dispose()
+        internal void Dispose()
         {
             if (_closed)
             {

xunit.runner.worker/Program.cs

@@ -97,7 +97,10 @@ namespace xunit.runner.worker
 
         private static void Usage()
         {
-            Console.Error.WriteLine("Need at least two arguments");
+            Console.WriteLine("xunit.runner.worker [pipe name] [action] [assembly path]");
+            Console.WriteLine("\tpipe name:     Name of the pipe this worker should communicate on");
+            Console.WriteLine("\taction:        Action performed by the worker (run or discover tests");
+            Console.WriteLine("\assembly path:  Path of assembly to perform the action against");
         }
     }
 }

xunit.runner.wpf/ITestUtil.cs

@@ -33,7 +33,7 @@ namespace xunit.runner.wpf
     internal interface ITestSession
     {
         /// <summary>
-        /// Task which will be resolved when the session is completed.
+        /// Task which will be completed when the session is finished.
         /// </summary>
         Task Task { get; }
     }
@@ -41,7 +41,7 @@ namespace xunit.runner.wpf
     internal interface ITestRunSession : ITestSession
     {
         /// <summary>
-        /// Raised when an idividual test is finished running.
+        /// Raised when an individual test is finished running.
         /// </summary>
         event EventHandler<TestResultDataEventArgs> TestFinished;
 
@@ -54,7 +54,7 @@ namespace xunit.runner.wpf
     internal interface ITestDiscoverSession : ITestSession
     {
         /// <summary>
-        /// Raised when an idividual test is finished running.
+        /// Raised when an individual test is finished running.
         /// </summary>
         event EventHandler<TestCaseDataEventArgs> TestDiscovered;
 

xunit.runner.wpf/Impl/RemoteTestUtil.BackgroundRunner.cs

@@ -170,7 +170,7 @@ namespace xunit.runner.wpf.Impl
                     {
                         _callback(null);
                         _timer.Stop();
-                        _connection.Close();
+                        _connection.Dispose();
                     }
                     finally
                     {

xunit.runner.wpf/Impl/RemoteTestUtil.Connection.cs

@@ -33,7 +33,7 @@ namespace xunit.runner.wpf.Impl
                 _reader = new ClientReader(stream);
             }
 
-            internal void Close()
+            internal void Dispose()
             {
                 if (_process != null)
                 {
@@ -64,7 +64,7 @@ namespace xunit.runner.wpf.Impl
 
             void IDisposable.Dispose()
             {
-                Close();
+                Dispose();
             }
         }
     }

xunit.runner.wpf/ViewModel/MainViewModel.cs

@@ -235,16 +235,16 @@ namespace xunit.runner.wpf.ViewModel
                 }
 
                 this.IsBusy = true;
-                this.RunCommand.RaiseCanExecuteChanged();
-                this.CancelCommand.RaiseCanExecuteChanged();
                 await Task.WhenAll(this.testSessionList.Select(x => x.Task));
             }
             catch (Exception ex)
             {
                 MessageBox.Show(Application.Current.MainWindow, ex.ToString());
+                this.IsBusy = false;
             }
             finally
             {
+                Debug.Assert(!IsBusy);
                 loadingDialog.Close();
             }
         }
@@ -331,8 +331,7 @@ namespace xunit.runner.wpf.ViewModel
                 tc.State = TestState.NotRun;
             }
 
-            // TODO: Need a way to filter based on traits, selected test cases, etc ...  For now we just run
+            // TODO: Need a way to filter based on traits
-            // everything. 
 
             var runAll = TestCases.Count == this.allTestCases.Count;
 
@@ -359,8 +358,6 @@ namespace xunit.runner.wpf.ViewModel
             }
 
             this.IsBusy = true;
-            this.RunCommand.RaiseCanExecuteChanged();
-            this.CancelCommand.RaiseCanExecuteChanged();
         }
 
         private void OnTestSessionFinished(ITestSession session)
@@ -374,8 +371,6 @@ namespace xunit.runner.wpf.ViewModel
             {
                 this.cancellationTokenSource = null;
                 this.IsBusy = false;
-                this.RunCommand.RaiseCanExecuteChanged();
-                this.CancelCommand.RaiseCanExecuteChanged();
             }
         }