Cleanup to skip/flaky attributes

src/Caching/SqlServer/test/SqlServerCacheWithDatabaseTest.cs

@@ -6,7 +6,7 @@
 using System.Data;
 using System.Text;
 using System.Threading.Tasks;
-using Microsoft.AspNetCore.Testing.xunit;
+using Microsoft.AspNetCore.Testing;
 using Microsoft.Data.SqlClient;
 using Microsoft.Extensions.Caching.Distributed;
 using Microsoft.Extensions.Configuration;

src/Configuration/Config.Xml/test/XmlConfigurationTest.cs

@@ -7,7 +7,6 @@
 using System.Security.Cryptography.Xml;
 using System.Xml;
 using Microsoft.AspNetCore.Testing;
-using Microsoft.AspNetCore.Testing.xunit;
 using Microsoft.Extensions.Configuration.Test;
 using Xunit;
 

src/Configuration/test/Config.FunctionalTests/ConfigurationTests.cs

@@ -8,7 +8,6 @@
 using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Testing;
-using Microsoft.AspNetCore.Testing.xunit;
 using Microsoft.Extensions.Configuration.Ini;
 using Microsoft.Extensions.Configuration.Json;
 using Microsoft.Extensions.Configuration.UserSecrets;

src/DiagnosticAdapter/test/DiagnosticSourceAdapterTest.cs

@@ -5,7 +5,7 @@
 using System.Diagnostics;
 using System.Runtime.CompilerServices;
 
-using Microsoft.AspNetCore.Testing.xunit;
+using Microsoft.AspNetCore.Testing;
 using Xunit;
 
 namespace Microsoft.Extensions.DiagnosticAdapter

src/FileProviders/Physical/test/PhysicalFileProviderTests.cs

@@ -7,7 +7,6 @@
 using System.Runtime.InteropServices;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Testing;
-using Microsoft.AspNetCore.Testing.xunit;
 using Microsoft.Extensions.FileProviders.Internal;
 using Microsoft.Extensions.FileProviders.Physical;
 using Microsoft.Extensions.Primitives;

src/Hosting/IntegrationTesting/src/xunit/SkipIfEnvironmentVariableNotEnabled.cs

@@ -2,7 +2,7 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System;
-using Microsoft.AspNetCore.Testing.xunit;
+using Microsoft.AspNetCore.Testing;
 
 namespace Microsoft.Extensions.Hosting.IntegrationTesting
 {

src/Hosting/IntegrationTesting/src/xunit/SkipOn32BitOSAttribute.cs

@@ -3,7 +3,7 @@
 
 using System;
 using System.Runtime.InteropServices;
-using Microsoft.AspNetCore.Testing.xunit;
+using Microsoft.AspNetCore.Testing;
 
 namespace Microsoft.Extensions.Hosting.IntegrationTesting
 {

src/Hosting/test/FunctionalTests/ShutdownTests.cs

@@ -8,7 +8,6 @@
 using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Testing;
-using Microsoft.AspNetCore.Testing.xunit;
 using Microsoft.Extensions.Hosting.IntegrationTesting;
 using Microsoft.Extensions.Logging.Testing;
 using Xunit;

src/Logging/Logging.Testing/src/Xunit/LoggedConditionalFactDiscoverer.cs

@@ -1,7 +1,7 @@
 // Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
-using Microsoft.AspNetCore.Testing.xunit;
+using Microsoft.AspNetCore.Testing;
 using Xunit.Abstractions;
 using Xunit.Sdk;
 

src/Logging/Logging.Testing/src/Xunit/LoggedConditionalTheoryDiscoverer.cs

@@ -2,7 +2,7 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System.Collections.Generic;
-using Microsoft.AspNetCore.Testing.xunit;
+using Microsoft.AspNetCore.Testing;
 using Xunit.Abstractions;
 using Xunit.Sdk;
 

src/Logging/Logging.Testing/src/Xunit/LoggedTestFrameworkDiscoverer.cs

@@ -4,7 +4,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using Microsoft.AspNetCore.Testing.xunit;
+using Microsoft.AspNetCore.Testing;
 using Xunit;
 using Xunit.Abstractions;
 using Xunit.Sdk;

src/Logging/Logging.Testing/src/Xunit/LoggedTestRunner.cs

@@ -8,7 +8,7 @@
 using System.Runtime.InteropServices;
 using System.Threading;
 using System.Threading.Tasks;
-using Microsoft.AspNetCore.Testing.xunit;
+using Microsoft.AspNetCore.Testing;
 using Xunit.Abstractions;
 using Xunit.Sdk;
 

src/Logging/Logging.Testing/test/LoggedTestXunitTests.cs

@@ -3,7 +3,7 @@
 
 using System.Linq;
 using System.Reflection;
-using Microsoft.AspNetCore.Testing.xunit;
+using Microsoft.AspNetCore.Testing;
 using Microsoft.Extensions.DependencyInjection;
 using Xunit;
 using Xunit.Abstractions;

src/Logging/test/EventLogLoggerTest.cs

@@ -5,7 +5,7 @@
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.Linq;
-using Microsoft.AspNetCore.Testing.xunit;
+using Microsoft.AspNetCore.Testing;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging.EventLog;
 using Xunit;

src/TestingUtils/Microsoft.AspNetCore.Testing/src/TestPlatformHelper.cs

@@ -20,4 +20,4 @@ public static class TestPlatformHelper
         public static bool IsMac =>
             RuntimeInformation.IsOSPlatform(OSPlatform.OSX);
     }
-}
+}

src/TestingUtils/Microsoft.AspNetCore.Testing/src/xunit/ConditionalFactAttribute.cs

@@ -5,7 +5,7 @@
 using Xunit;
 using Xunit.Sdk;
 
-namespace Microsoft.AspNetCore.Testing.xunit
+namespace Microsoft.AspNetCore.Testing
 {
     [AttributeUsage(AttributeTargets.Method, AllowMultiple = false)]
     [XunitTestCaseDiscoverer("Microsoft.AspNetCore.Testing.xunit." + nameof(ConditionalFactDiscoverer), "Microsoft.AspNetCore.Testing")]

src/TestingUtils/Microsoft.AspNetCore.Testing/src/xunit/ConditionalFactDiscoverer.cs

@@ -4,7 +4,7 @@
 using Xunit.Abstractions;
 using Xunit.Sdk;
 
-namespace Microsoft.AspNetCore.Testing.xunit
+namespace Microsoft.AspNetCore.Testing
 {
     internal class ConditionalFactDiscoverer : FactDiscoverer
     {

src/TestingUtils/Microsoft.AspNetCore.Testing/src/xunit/ConditionalTheoryAttribute.cs

@@ -5,7 +5,7 @@
 using Xunit;
 using Xunit.Sdk;
 
-namespace Microsoft.AspNetCore.Testing.xunit
+namespace Microsoft.AspNetCore.Testing
 {
     [AttributeUsage(AttributeTargets.Method, AllowMultiple = false)]
     [XunitTestCaseDiscoverer("Microsoft.AspNetCore.Testing.xunit." + nameof(ConditionalTheoryDiscoverer), "Microsoft.AspNetCore.Testing")]

src/TestingUtils/Microsoft.AspNetCore.Testing/src/xunit/ConditionalTheoryDiscoverer.cs

@@ -5,7 +5,7 @@
 using Xunit.Abstractions;
 using Xunit.Sdk;
 
-namespace Microsoft.AspNetCore.Testing.xunit
+namespace Microsoft.AspNetCore.Testing
 {
     internal class ConditionalTheoryDiscoverer : TheoryDiscoverer
     {

src/TestingUtils/Microsoft.AspNetCore.Testing/src/xunit/DockerOnlyAttribute.cs

@@ -6,7 +6,7 @@
 using System.Linq;
 using System.Runtime.InteropServices;
 
-namespace Microsoft.AspNetCore.Testing.xunit
+namespace Microsoft.AspNetCore.Testing
 {
     [AttributeUsage(AttributeTargets.Method, Inherited = true, AllowMultiple = false)]
     public sealed class DockerOnlyAttribute : Attribute, ITestCondition

src/TestingUtils/Microsoft.AspNetCore.Testing/src/xunit/EnvironmentVariableSkipConditionAttribute.cs

@@ -4,7 +4,7 @@
 using System;
 using System.Linq;
 
-namespace Microsoft.AspNetCore.Testing.xunit
+namespace Microsoft.AspNetCore.Testing
 {
     /// <summary>
     /// Skips a test when the value of an environment variable matches any of the supplied values.

src/TestingUtils/Microsoft.AspNetCore.Testing/src/xunit/FlakyAttribute.cs

@@ -2,7 +2,7 @@
 using System.Collections.Generic;
 using Xunit.Sdk;
 
-namespace Microsoft.AspNetCore.Testing.xunit
+namespace Microsoft.AspNetCore.Testing
 {
     /// <summary>
     /// Marks a test as "Flaky" so that the build will sequester it and ignore failures.

src/TestingUtils/Microsoft.AspNetCore.Testing/src/xunit/FlakyTestDiscoverer.cs

@@ -4,7 +4,7 @@
 using Xunit.Abstractions;
 using Xunit.Sdk;
 
-namespace Microsoft.AspNetCore.Testing.xunit
+namespace Microsoft.AspNetCore.Testing
 {
     public class FlakyTestDiscoverer : ITraitDiscoverer
     {

src/TestingUtils/Microsoft.AspNetCore.Testing/src/xunit/FrameworkSkipConditionAttribute.cs

@@ -3,7 +3,7 @@
 
 using System;
 
-namespace Microsoft.AspNetCore.Testing.xunit
+namespace Microsoft.AspNetCore.Testing
 {
     [AttributeUsage(AttributeTargets.Method, AllowMultiple = false)]
     public class FrameworkSkipConditionAttribute : Attribute, ITestCondition

src/TestingUtils/Microsoft.AspNetCore.Testing/src/xunit/IEnvironmentVariable.cs

@@ -1,7 +1,7 @@
 // Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
-namespace Microsoft.AspNetCore.Testing.xunit
+namespace Microsoft.AspNetCore.Testing
 {
     internal interface IEnvironmentVariable
     {

src/TestingUtils/Microsoft.AspNetCore.Testing/src/xunit/ITestCondition.cs

@@ -1,7 +1,7 @@
 // Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
-namespace Microsoft.AspNetCore.Testing.xunit
+namespace Microsoft.AspNetCore.Testing
 {
     public interface ITestCondition
     {

src/TestingUtils/Microsoft.AspNetCore.Testing/src/xunit/MinimumOsVersionAttribute.cs

@@ -5,7 +5,7 @@
 using System.Runtime.InteropServices;
 using Microsoft.Win32;
 
-namespace Microsoft.AspNetCore.Testing.xunit
+namespace Microsoft.AspNetCore.Testing
 {
     /// <summary>
     /// Skips a test if the OS is the given type (Windows) and the OS version is less than specified.

src/TestingUtils/Microsoft.AspNetCore.Testing/src/xunit/OSSkipConditionAttribute.cs

@@ -6,7 +6,7 @@
 using System.Linq;
 using System.Runtime.InteropServices;
 
-namespace Microsoft.AspNetCore.Testing.xunit
+namespace Microsoft.AspNetCore.Testing
 {
     [AttributeUsage(AttributeTargets.Method | AttributeTargets.Class | AttributeTargets.Assembly, AllowMultiple = true)]
     public class OSSkipConditionAttribute : Attribute, ITestCondition

src/TestingUtils/Microsoft.AspNetCore.Testing/src/xunit/OperatingSystems.cs

@@ -3,7 +3,7 @@
 
 using System;
 
-namespace Microsoft.AspNetCore.Testing.xunit
+namespace Microsoft.AspNetCore.Testing
 {
     [Flags]
     public enum OperatingSystems

src/TestingUtils/Microsoft.AspNetCore.Testing/src/xunit/RuntimeFrameworks.cs

@@ -3,7 +3,7 @@
 
 using System;
 
-namespace Microsoft.AspNetCore.Testing.xunit
+namespace Microsoft.AspNetCore.Testing
 {
     [Flags]
     public enum RuntimeFrameworks

src/TestingUtils/Microsoft.AspNetCore.Testing/src/xunit/SkipOnCIAttribute.cs

@@ -0,0 +1,43 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+using System;
+
+namespace Microsoft.AspNetCore.Testing
+{
+    /// <summary>
+    /// Skip test if running on CI
+    /// </summary>
+    [AttributeUsage(AttributeTargets.Method | AttributeTargets.Class, AllowMultiple = false)]
+    public class SkipOnCIAttribute : Attribute, ITestCondition
+    {
+        public SkipOnCIAttribute(string issueUrl = "")
+        {
+            IssueUrl = issueUrl;
+        }
+
+        public string IssueUrl { get; }
+
+        public bool IsMet
+        {
+            get
+            {
+                return !OnCI();
+            }
+        }
+
+        public string SkipReason
+        {
+            get
+            {
+                return $"This test is skipped on CI";
+            }
+        }
+
+        public static bool OnCI() => OnHelix() || OnAzdo();
+        public static bool OnHelix() => !string.IsNullOrEmpty(GetTargetHelixQueue());
+        public static string GetTargetHelixQueue() => Environment.GetEnvironmentVariable("helix");
+        public static bool OnAzdo() => !string.IsNullOrEmpty(GetIfOnAzdo());
+        public static string GetIfOnAzdo() => Environment.GetEnvironmentVariable("AGENT_OS");
+    }
+}

src/TestingUtils/Microsoft.AspNetCore.Testing/src/xunit/SkipOnHelixAttribute.cs

@@ -0,0 +1,50 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+using System;
+using System.Linq;
+
+namespace Microsoft.AspNetCore.Testing
+{
+    /// <summary>
+    /// Skip test if running on helix (or a particular helix queue).
+    /// </summary>
+    [AttributeUsage(AttributeTargets.Method | AttributeTargets.Class, AllowMultiple = false)]
+    public class SkipOnHelixAttribute : Attribute, ITestCondition
+    {
+        public SkipOnHelixAttribute(string issueUrl)
+        {
+            if (string.IsNullOrEmpty(issueUrl))
+            {
+                throw new ArgumentException();
+            }
+            IssueUrl = issueUrl;
+        }
+
+        public string IssueUrl { get; }
+
+        public bool IsMet
+        {
+            get
+            {
+                var skip = OnHelix() && (Queues == null || Queues.ToLowerInvariant().Split(';').Contains(GetTargetHelixQueue().ToLowerInvariant()));
+                return !skip;
+            }
+        }
+
+        // Queues that should be skipped on, i.e. "Windows.10.Amd64.ClientRS4.VS2017.Open;OSX.1012.Amd64.Open"
+        public string Queues { get; set; }
+
+        public string SkipReason
+        {
+            get
+            {
+                return $"This test is skipped on helix";
+            }
+        }
+
+        public static bool OnHelix() => !string.IsNullOrEmpty(GetTargetHelixQueue());
+
+        public static string GetTargetHelixQueue() => Environment.GetEnvironmentVariable("helix");
+    }
+}

src/TestingUtils/Microsoft.AspNetCore.Testing/src/xunit/SkippedTestCase.cs

@@ -5,7 +5,7 @@
 using Xunit.Abstractions;
 using Xunit.Sdk;
 
-namespace Microsoft.AspNetCore.Testing.xunit
+namespace Microsoft.AspNetCore.Testing
 {
     public class SkippedTestCase : XunitTestCase
     {

src/TestingUtils/Microsoft.AspNetCore.Testing/src/xunit/TestMethodExtensions.cs

@@ -5,7 +5,7 @@
 using Xunit.Abstractions;
 using Xunit.Sdk;
 
-namespace Microsoft.AspNetCore.Testing.xunit
+namespace Microsoft.AspNetCore.Testing
 {
     public static class TestMethodExtensions
     {

src/TestingUtils/Microsoft.AspNetCore.Testing/src/xunit/WindowsVersions.cs

@@ -1,7 +1,7 @@
 // Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
-namespace Microsoft.AspNetCore.Testing.xunit
+namespace Microsoft.AspNetCore.Testing
 {
     public static class WindowsVersions
     {

src/TestingUtils/Microsoft.AspNetCore.Testing/test/ConditionalFactTest.cs

@@ -2,7 +2,7 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System;
-using Microsoft.AspNetCore.Testing.xunit;
+using Microsoft.AspNetCore.Testing;
 using Xunit;
 
 namespace Microsoft.AspNetCore.Testing