Add test coverage for UseScheduledTasks capability registration

test/ScheduledTasks.Tests/Extension/DurableTaskWorkerBuilderExtensionsTests.cs

@@ -0,0 +1,53 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
+using FluentAssertions;
+using Microsoft.DurableTask.Worker;
+using Microsoft.DurableTask.Worker.Grpc;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Options;
+using Moq;
+using Xunit;
+using P = Microsoft.DurableTask.Protobuf;
+
+namespace Microsoft.DurableTask.ScheduledTasks.Tests.Extension;
+
+public class DurableTaskWorkerBuilderExtensionsTests
+{
+    [Fact]
+    public void UseScheduledTasks_AddsScheduledTasksCapability()
+    {
+        // Arrange
+        ServiceCollection services = new();
+        Mock<IDurableTaskWorkerBuilder> mockBuilder = new();
+        mockBuilder.Setup(b => b.Services).Returns(services);
+        mockBuilder.Setup(b => b.Name).Returns(Options.DefaultName);
+
+        // Act
+        mockBuilder.Object.UseScheduledTasks();
+
+        // Assert
+        ServiceProvider provider = services.BuildServiceProvider();
+        IOptions<GrpcDurableTaskWorkerOptions> options = provider.GetRequiredService<IOptions<GrpcDurableTaskWorkerOptions>>();
+        options.Value.Capabilities.Should().Contain(P.WorkerCapability.ScheduledTasks);
+    }
+
+    [Fact]
+    public void UseScheduledTasks_WithNamedOptions_AddsScheduledTasksCapability()
+    {
+        // Arrange
+        ServiceCollection services = new();
+        Mock<IDurableTaskWorkerBuilder> mockBuilder = new();
+        mockBuilder.Setup(b => b.Services).Returns(services);
+        mockBuilder.Setup(b => b.Name).Returns("CustomName");
+
+        // Act
+        mockBuilder.Object.UseScheduledTasks();
+
+        // Assert
+        ServiceProvider provider = services.BuildServiceProvider();
+        IOptionsMonitor<GrpcDurableTaskWorkerOptions> optionsMonitor = provider.GetRequiredService<IOptionsMonitor<GrpcDurableTaskWorkerOptions>>();
+        GrpcDurableTaskWorkerOptions options = optionsMonitor.Get("CustomName");
+        options.Capabilities.Should().Contain(P.WorkerCapability.ScheduledTasks);
+    }
+}

test/ScheduledTasks.Tests/ScheduledTasks.Tests.csproj

@@ -10,7 +10,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" />
   </ItemGroup>
 
   <ItemGroup>