Fix nulls

examples/AI/ConversationalAI/Properties/launchSettings.json

@@ -0,0 +1,12 @@
+{
+  "profiles": {
+    "ConversationalAI": {
+      "commandName": "Project",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      },
+      "applicationUrl": "https://localhost:62602;http://localhost:62603"
+    }
+  }
+}

examples/Client/PublishSubscribe/StreamingSubscriptionExample/Properties/launchSettings.json

@@ -0,0 +1,12 @@
+{
+  "profiles": {
+    "StreamingSubscriptionExample": {
+      "commandName": "Project",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      },
+      "applicationUrl": "https://localhost:62604;http://localhost:62605"
+    }
+  }
+}

test/Dapr.Workflow.Test/WorkflowActivityTest.cs

@@ -16,6 +16,7 @@ namespace Dapr.Workflow.Test
     using Moq;
     using System.Threading.Tasks;
     using Xunit;
+    using Xunit.Sdk;
 
     /// <summary>
     /// Contains tests for WorkflowActivityContext.
@@ -26,15 +27,18 @@ public class WorkflowActivityTest
 
         private Mock<WorkflowActivityContext> workflowActivityContextMock;
 
-        [Fact]
-        public async Task RunAsync_ShouldReturnCorrectContextInstanceId()
+        public WorkflowActivityTest()
         {
             this.workflowActivity = new TestDaprWorkflowActivity();
             this.workflowActivityContextMock = new Mock<WorkflowActivityContext>();
+        }
 
+        [Fact]
+        public async Task RunAsync_ShouldReturnCorrectContextInstanceId()
+        {
             this.workflowActivityContextMock.Setup((x) => x.InstanceId).Returns("instanceId");
 
-            string result = (string) await this.workflowActivity.RunAsync(this.workflowActivityContextMock.Object, "input");
+            string result = (string) (await this.workflowActivity.RunAsync(this.workflowActivityContextMock.Object, "input"))!;
 
             Assert.Equal("instanceId", result);
         }