diff --git a/src/Test/L0/Worker/ContainerOperationProviderL0.cs b/src/Test/L0/Worker/ContainerOperationProviderL0.cs
index e0a0e5af5..bfc09f343 100644
--- a/src/Test/L0/Worker/ContainerOperationProviderL0.cs
+++ b/src/Test/L0/Worker/ContainerOperationProviderL0.cs
@@ -43,14 +43,27 @@ namespace GitHub.Runner.Common.Tests.Worker
                 await containerOperationProvider.RunContainersHealthcheck(_ec.Object, containers);
             }
             catch (InvalidOperationException)
-            { 
-            
-            //Assert
+            {
+
                 //Assert
                 Assert.Equal(TaskResult.Failed, _ec.Object.Result ?? TaskResult.Failed);
             }
         }
 
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public async void RunServiceContainersHealthcheck_UnhealthyServiceContainer_AssertExceptionThrown()
+        {
+            //Arrange
+            Setup();
+            _dockerManager.Setup(x => x.DockerInspect(_ec.Object, It.IsAny<string>(), It.IsAny<string>())).Returns(Task.FromResult(unhealthyDockerStatus));
+
+            //Act and Assert
+            await Assert.ThrowsAsync<InvalidOperationException>(() => containerOperationProvider.RunContainersHealthcheck(_ec.Object, containers));
+
+        }
+
         [Fact]
         [Trait("Level", "L0")]
         [Trait("Category", "Worker")]
@@ -61,7 +74,7 @@ namespace GitHub.Runner.Common.Tests.Worker
             _dockerManager.Setup(x => x.DockerInspect(_ec.Object, It.IsAny<string>(), It.IsAny<string>())).Returns(Task.FromResult(healthyDockerStatus));
 
             //Act
-            await containerOperationProvider.RunContainersHealthcheck(_ec.Object, containers).ConfigureAwait(true);
+            await containerOperationProvider.RunContainersHealthcheck(_ec.Object, containers);
 
             //Assert
             Assert.Equal(TaskResult.Succeeded, _ec.Object.Result ?? TaskResult.Succeeded);