[AzureMonitorDistro] new project for integration tests (Azure#35590)

* new project for integration tests

* testing ci

* fix missing package reference

Author: Timothy Mothra

sdk/monitor/Azure.Monitor.OpenTelemetry.AspNetCore/Azure.Monitor.OpenTelemetry.AspNetCore.sln

@@ -22,6 +22,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Azure.Monitor.OpenTelemetry
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Azure.Core.TestFramework", "..\..\core\Azure.Core.TestFramework\src\Azure.Core.TestFramework.csproj", "{3E77BE70-A052-44F1-9E79-CB6D266DB1B3}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Azure.Monitor.OpenTelemetry.AspNetCore.Integration.Tests", "tests\Azure.Monitor.OpenTelemetry.AspNetCore.Integration.Tests\Azure.Monitor.OpenTelemetry.AspNetCore.Integration.Tests.csproj", "{BDEBE918-929D-4F32-B947-D5D1BAA3FC26}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -48,12 +50,17 @@ Global
 		{3E77BE70-A052-44F1-9E79-CB6D266DB1B3}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{3E77BE70-A052-44F1-9E79-CB6D266DB1B3}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{3E77BE70-A052-44F1-9E79-CB6D266DB1B3}.Release|Any CPU.Build.0 = Release|Any CPU
+		{BDEBE918-929D-4F32-B947-D5D1BAA3FC26}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BDEBE918-929D-4F32-B947-D5D1BAA3FC26}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BDEBE918-929D-4F32-B947-D5D1BAA3FC26}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{BDEBE918-929D-4F32-B947-D5D1BAA3FC26}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
 	GlobalSection(NestedProjects) = preSolution
 		{4158B8A7-971D-4A57-B4C8-5077BFD10AE6} = {E8C00D1E-9637-423D-AD28-D40CC01F19BE}
+		{3E77BE70-A052-44F1-9E79-CB6D266DB1B3} = {E8C00D1E-9637-423D-AD28-D40CC01F19BE}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {901A3302-C365-45ED-959D-662F975A7511}

sdk/monitor/Azure.Monitor.OpenTelemetry.AspNetCore/tests/Azure.Monitor.OpenTelemetry.AspNetCore.Integration.Tests/Azure.Monitor.OpenTelemetry.AspNetCore.Integration.Tests.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFrameworks>$(RequiredTargetFrameworks)</TargetFrameworks>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" />
+
+    <ProjectReference Include="$(AzureCoreTestFramework)" />
+    <ProjectReference Include="..\..\src\Azure.Monitor.OpenTelemetry.AspNetCore.csproj" />
+  </ItemGroup>
+
+</Project>

sdk/monitor/Azure.Monitor.OpenTelemetry.AspNetCore/tests/Azure.Monitor.OpenTelemetry.AspNetCore.Integration.Tests/Class1.cs

@@ -0,0 +1,22 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using NUnit.Framework;
+
+namespace Azure.Monitor.OpenTelemetry.AspNetCore.Integration.Tests
+{
+    public class Class1
+    {
+        [Test]
+        public void PlaceHolderTest()
+        {
+            // Testing CI.
+        }
+    }
+}