order the plugins as github was returning in differnt order

Signed-off-by: Neil South <[email protected]>

Author: neildsouth

src/InformaticsGateway/Test/Services/Common/OutputDataPluginEngineFactoryTest.cs

@@ -17,6 +17,7 @@
 using System;
 using System.Collections.Generic;
 using System.IO.Abstractions;
+using System.Linq;
 using System.Reflection;
 using Microsoft.Extensions.Logging;
 using Monai.Deploy.InformaticsGateway.Api.PlugIns;
@@ -50,7 +51,7 @@ public void RegisteredPlugIns_WhenCalled_ReturnsListOfPlugIns()
 
             var result = factory.RegisteredPlugIns();
 
-            Assert.Collection(result,
+            Assert.Collection(result.OrderBy(r => r.Key),
                 p => VerifyPlugIn(p, typeof(DicomDeidentifier)),
                 p => VerifyPlugIn(p, typeof(TestOutputDataPlugInAddMessage)),
                 p => VerifyPlugIn(p, typeof(TestOutputDataPlugInModifyDicomFile))