add Net5.0 to Test Infra and Bask SDK Tests (#2272)

BASE/.vsts/linux-build.yml

@@ -3,10 +3,12 @@ pool:
 
 strategy:
     matrix:
-        netcoreapp2_1:
-            framework: netcoreapp2.1
+        #netcoreapp2_1:
+        #    framework: netcoreapp2.1
         netcoreapp3_1:
             framework: netcoreapp3.1
+        net5_0:
+            framework: net5.0
     maxParallel: 2
 
 steps:
@@ -20,6 +22,11 @@ steps:
   displayName: install dotnet core 3.1
   inputs:
     version: 3.1.x
+
+- task: UseDotNet@2
+  displayName: install dotnet 5.0
+  inputs:
+    version: '5.0.x'
     
 - task: DotNetCoreCLI@2
   displayName: DotNetCoreCLI - Restore Solution
@@ -38,7 +45,7 @@ steps:
   displayName: DotNetCoreCLI - Test $(framework)
   inputs:
     command: "test"
-    projects: "BASE/Test/**/Microsoft.ApplicationInsights.Tests.csproj"
+    projects: "BASE/Test/**/*.Tests.csproj"
     arguments: "--configuration Release --framework $(framework) --no-build -l trx --filter TestCategory!=WindowsOnly"
 
 ## Publish Test results
@@ -49,16 +56,3 @@ steps:
     testRunner: "VSTest"
     testResultsFiles: "**/*.trx"
     failTaskOnFailedTests: true
-
-#- task: DotNetCoreCLI@2
-#  inputs:
-#    command: "publish"
-#    publishWebProjects: "True"
-#    arguments: "--configuration Release --output $(build.artifactstagingdirectory)"
-#    zipAfterPublish: "True"
-
-#- task: PublishBuildArtifacts@1
-#  inputs:
-#    PathtoPublish: "$(build.artifactstagingdirectory)"
-#    ArtifactName: "drop"
-#    ArtifactType: "Container"

BASE/Test/Microsoft.ApplicationInsights.Test/Microsoft.ApplicationInsights.Tests/Channel/TransmissionTest.cs

@@ -220,7 +220,12 @@
                     // VALIDATE
                     Assert.AreEqual(206, result.StatusCode);
                     Assert.AreEqual("5", result.RetryAfterHeader);
+
+#if NET5_0
+                    Assert.IsTrue(result.Content == string.Empty);
+#else
                     Assert.IsNull(result.Content);
+#endif
                 }
             }
 

BASE/Test/Microsoft.ApplicationInsights.Test/Microsoft.ApplicationInsights.Tests/DataContracts/RequestTelemetryTest.cs

@@ -34,7 +34,7 @@ namespace Microsoft.ApplicationInsights.DataContracts
             Assert.IsFalse(request.Source == null);
             Assert.IsFalse(request.Name == null);            
             Assert.IsFalse(request.ResponseCode == null);                                   
-            Assert.IsFalse(request.Duration == null);
+            Assert.IsTrue(request.Duration == default);
             Assert.IsTrue(request.Success == null);
             Assert.IsTrue(request.Data.success);
             Assert.AreEqual(SamplingDecision.None, request.ProactiveSamplingDecision);

BASE/Test/Microsoft.ApplicationInsights.Test/Microsoft.ApplicationInsights.Tests/Extensibility/TelemetryConfigurationFactoryTest.cs

@@ -504,7 +504,7 @@
         }
 
         [TestMethod]
-#if NETCOREAPP3_1
+#if NETCOREAPP3_1 || NET5_0
         [ExpectedExceptionWithMessage(typeof(ArgumentException), "Failed to parse configuration value. Property: 'TimeSpanProperty' Reason: String 'TestValue' was not recognized as a valid TimeSpan.")]
 #else
         [ExpectedExceptionWithMessage(typeof(ArgumentException), "Failed to parse configuration value. Property: 'TimeSpanProperty' Reason: String was not recognized as a valid TimeSpan.")]

BASE/Test/Microsoft.ApplicationInsights.Test/Microsoft.ApplicationInsights.Tests/Microsoft.ApplicationInsights.Tests.csproj

@@ -2,7 +2,7 @@
   <Import Project="$(PropsRoot)\Test.props" />
   
   <PropertyGroup>
-    <TargetFrameworks>net452;net46;netcoreapp2.1;netcoreapp3.1</TargetFrameworks>
+    <TargetFrameworks>net452;net46;netcoreapp2.1;netcoreapp3.1;net5.0</TargetFrameworks>
     <TargetFrameworks Condition="$(OS) != 'Windows_NT'">netcoreapp2.1;netcoreapp3.1</TargetFrameworks>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
   </PropertyGroup>