Add info log if try to run tests with no IsTestProject prop

src/Microsoft.TestPlatform.Build/Microsoft.TestPlatform.targets

@@ -17,16 +17,16 @@ Copyright (c) .NET Foundation. All rights reserved.
     <MSBuildAllProjects>$(MSBuildAllProjects);$(MSBuildThisFileFullPath)</MSBuildAllProjects>
   </PropertyGroup>
   <UsingTask TaskName="Microsoft.TestPlatform.Build.Tasks.VSTestTask" AssemblyFile="$(VSTestTaskAssemblyFile)" />
-  <UsingTask TaskName="Microsoft.TestPlatform.Build.Tasks.BuildLogTask" AssemblyFile="$(VSTestTaskAssemblyFile)" />
+  <UsingTask TaskName="Microsoft.TestPlatform.Build.Tasks.VSTestLogsTask" AssemblyFile="$(VSTestTaskAssemblyFile)" />
 
   <!--
     ============================================================
     Test target
     Main entry point for running tests through vstest.console.exe
     ============================================================
   -->
-  <Target Name="VSTest" Condition="'$(IsTestProject)' == 'true'">
-    <CallTarget Condition="'$(VSTestNoBuild)' != 'true'" Targets="BuildProject" />
+  <Target Name="VSTest" DependsOnTargets="ShowInfoMessageIfProjectHasNoIsTestProjectProperty">
+    <CallTarget Condition="'$(VSTestNoBuild)' != 'true' AND '$(IsTestProject)' == 'true'" Targets="BuildProject" />
 
     <CallTarget Targets="ShowCallOfVSTestTaskWithParameter" />
 
@@ -48,15 +48,20 @@ Copyright (c) .NET Foundation. All rights reserved.
       VSTestBlame="$(VSTestBlame)"
       VSTestTraceDataCollectorDirectoryPath="$(TraceDataCollectorDirectoryPath)"
       VSTestNoLogo="$(VSTestNoLogo)"
+      Condition="'$(IsTestProject)' == 'true'"
     />
   </Target>
 
+  <Target Name="ShowInfoMessageIfProjectHasNoIsTestProjectProperty" Condition="'$(IsTestProject)' != 'true'">
+    <Microsoft.TestPlatform.Build.Tasks.VSTestLogsTask LogType="NoIsTestProjectProperty" ProjectFilePath="$(MSBuildProjectFullPath)" />
+  </Target>
+
   <Target Name="BuildProject">
     <CallTarget Targets="ShowMsbuildWithParameter" />
 
-    <Microsoft.TestPlatform.Build.Tasks.BuildLogTask BuildStarted="True" />
+    <Microsoft.TestPlatform.Build.Tasks.VSTestLogsTask LogType="BuildStarted" />
     <MSBuild Projects ="$(MSBuildProjectFullPath)" />
-    <Microsoft.TestPlatform.Build.Tasks.BuildLogTask />
+    <Microsoft.TestPlatform.Build.Tasks.VSTestLogsTask LogType="BuildCompleted" />
 
     <Message Text="Done Building project $(MSBuildProjectFullPath) for TargetFramework=$(TargetFramework)" Importance="low" />
   </Target>

src/Microsoft.TestPlatform.Build/Resources/Resources.resx

@@ -123,6 +123,9 @@
   <data name="BuildStarted" xml:space="preserve">
     <value>Build started, please wait...</value>
   </data>
+  <data name="NoIsTestProjectProperty" xml:space="preserve">
+    <value>Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</value>
+  </data>
   <data name="TestRunningSummary" xml:space="preserve">
     <value>Test run for {0}({1})</value>
   </data>

src/Microsoft.TestPlatform.Build/Resources/xlf/Resources.cs.xlf

@@ -40,6 +40,11 @@
         <target state="translated">Upozornění: Aktualizujte odkaz na balíček Microsoft.NET.Test.Sdk na verzi 15.8.0 nebo novější, aby se získalo pokrytí kódu.</target>
         <note />
       </trans-unit>
+      <trans-unit id="NoIsTestProjectProperty">
+        <source>Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</source>
+        <target state="new">Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/Microsoft.TestPlatform.Build/Resources/xlf/Resources.de.xlf

@@ -40,6 +40,11 @@
         <target state="translated">Warnung: Aktualisieren Sie die Microsoft.NET.Test.Sdk-Paketreferenz auf Version 15.8.0 oder höher, um von Code Coverage zu profitieren.</target>
         <note />
       </trans-unit>
+      <trans-unit id="NoIsTestProjectProperty">
+        <source>Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</source>
+        <target state="new">Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/Microsoft.TestPlatform.Build/Resources/xlf/Resources.es.xlf

@@ -40,6 +40,11 @@
         <target state="translated">Advertencia: Actualice la referencia del paquete Microsoft.NET.Test.Sdk a la versión 15.8.0 o posterior para recopilar la cobertura de código.</target>
         <note />
       </trans-unit>
+      <trans-unit id="NoIsTestProjectProperty">
+        <source>Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</source>
+        <target state="new">Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/Microsoft.TestPlatform.Build/Resources/xlf/Resources.fr.xlf

@@ -40,6 +40,11 @@
         <target state="translated">Avertissement : mettez à jour la référence de package Microsoft.NET.Test.Sdk vers la version 15.8.0 ou ultérieure pour collecter la couverture du code.</target>
         <note />
       </trans-unit>
+      <trans-unit id="NoIsTestProjectProperty">
+        <source>Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</source>
+        <target state="new">Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/Microsoft.TestPlatform.Build/Resources/xlf/Resources.it.xlf

@@ -40,6 +40,11 @@
         <target state="translated">Avviso: per raccogliere i dati di code coverage, aggiornare il riferimento al pacchetto Microsoft.NET.Test.Sdk alla versione 15.8.0 o successiva.</target>
         <note />
       </trans-unit>
+      <trans-unit id="NoIsTestProjectProperty">
+        <source>Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</source>
+        <target state="new">Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/Microsoft.TestPlatform.Build/Resources/xlf/Resources.ja.xlf

@@ -40,6 +40,11 @@
         <target state="translated">警告: コード カバレッジを収集するには、Microsoft.NET.Test.Sdk パッケージ参照をバージョン 15.8.0 以降に更新してください。</target>
         <note />
       </trans-unit>
+      <trans-unit id="NoIsTestProjectProperty">
+        <source>Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</source>
+        <target state="new">Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/Microsoft.TestPlatform.Build/Resources/xlf/Resources.ko.xlf

@@ -40,6 +40,11 @@
         <target state="translated">경고: 코드 검사를 수집하려면 Microsoft.NET.Test.Sdk 패키지 참조를 버전 15.8.0 이상으로 업데이트하세요.</target>
         <note />
       </trans-unit>
+      <trans-unit id="NoIsTestProjectProperty">
+        <source>Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</source>
+        <target state="new">Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/Microsoft.TestPlatform.Build/Resources/xlf/Resources.pl.xlf

@@ -40,6 +40,11 @@
         <target state="translated">Ostrzeżenie: zaktualizuj odwołanie do pakietu Microsoft.NET.Test.Sdk do wersji 15.8.0 lub nowszej w celu zbierania danych dotyczących pokrycia kodu.</target>
         <note />
       </trans-unit>
+      <trans-unit id="NoIsTestProjectProperty">
+        <source>Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</source>
+        <target state="new">Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/Microsoft.TestPlatform.Build/Resources/xlf/Resources.pt-BR.xlf

@@ -40,6 +40,11 @@
         <target state="translated">Aviso: Atualize a referência do pacote Microsoft.NET.Test.Sdk para a versão 15.8.0 ou posterior para coletar a cobertura do código.</target>
         <note />
       </trans-unit>
+      <trans-unit id="NoIsTestProjectProperty">
+        <source>Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</source>
+        <target state="new">Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/Microsoft.TestPlatform.Build/Resources/xlf/Resources.ru.xlf

@@ -40,6 +40,11 @@
         <target state="translated">Внимание. Для сбора данных об объеме протестированного кода обновите пакет Microsoft.NET.Test.Sdk по ссылке как минимум до версии 15.8.0.</target>
         <note />
       </trans-unit>
+      <trans-unit id="NoIsTestProjectProperty">
+        <source>Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</source>
+        <target state="new">Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/Microsoft.TestPlatform.Build/Resources/xlf/Resources.tr.xlf

@@ -40,6 +40,11 @@
         <target state="translated">Uyarı: Kod kapsamını toplamak için Microsoft.NET.Test.Sdk paketinin başvurusunu 15.8.0 veya üzeri bir sürüme güncelleştirin.</target>
         <note />
       </trans-unit>
+      <trans-unit id="NoIsTestProjectProperty">
+        <source>Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</source>
+        <target state="new">Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/Microsoft.TestPlatform.Build/Resources/xlf/Resources.xlf

@@ -22,6 +22,11 @@
         <target state="new">To collect code coverage update Microsoft.NET.Test.Sdk package version to latest.</target>
         <note></note>
       </trans-unit>
+      <trans-unit id="NoIsTestProjectProperty">
+        <source>Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</source>
+        <target state="new">Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/Microsoft.TestPlatform.Build/Resources/xlf/Resources.zh-Hans.xlf

@@ -40,6 +40,11 @@
         <target state="translated">警告: 将 Microsoft.NET.Test.Sdk 包引用更新为版本 15.8.0 或更高版本，以便收集代码覆盖率。</target>
         <note />
       </trans-unit>
+      <trans-unit id="NoIsTestProjectProperty">
+        <source>Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</source>
+        <target state="new">Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/Microsoft.TestPlatform.Build/Resources/xlf/Resources.zh-Hant.xlf

@@ -40,6 +40,11 @@
         <target state="translated">警告: 將 Microsoft.NET.Test.Sdk 套件參考更新至版本 15.8.0 或更新版本，才可收集程式碼涵蓋範圍。</target>
         <note />
       </trans-unit>
+      <trans-unit id="NoIsTestProjectProperty">
+        <source>Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</source>
+        <target state="new">Skipping running test for project {0}. To run tests with dotnet test add "&lt;IsTestProject&gt;true&lt;IsTestProject&gt;" property to project file.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/Microsoft.TestPlatform.Build/Tasks/BuildLogTask.cs → src/Microsoft.TestPlatform.Build/Tasks/VSTestLogsTask.cs

@@ -7,25 +7,40 @@ namespace Microsoft.TestPlatform.Build.Tasks
     using Microsoft.Build.Utilities;
     using Microsoft.TestPlatform.Build.Resources;
 
-    public class BuildLogTask : Task
+    public class VSTestLogsTask : Task
     {
-        public bool BuildStarted
+        public string LogType
+        {
+            get;
+            set;
+        }
+
+        public string ProjectFilePath
         {
             get;
             set;
         }
 
         public override bool Execute()
         {
-            if (BuildStarted)
+            if (string.Equals(LogType, "BuildStarted", StringComparison.OrdinalIgnoreCase))
             {
                 Console.WriteLine(Resources.BuildStarted);
             }
-            else
+            else if (string.Equals(LogType, "BuildCompleted", StringComparison.OrdinalIgnoreCase))
             {
                 Console.WriteLine(Resources.BuildCompleted);
                 Console.WriteLine();
             }
+            else if (string.Equals(LogType, "NoIsTestProjectProperty", StringComparison.OrdinalIgnoreCase))
+            {
+                Console.WriteLine(Resources.NoIsTestProjectProperty, ProjectFilePath);
+            }
+            else
+            {
+                return false;
+            }
+
             return true;
         }
     }