fix(IPC-36,IPC-37): guard secondary contracts

src/ZB.MOM.WW.MxGateway.Worker.Tests/MxAccess/MxAccessEventQueueTests.cs

@@ -4,6 +4,7 @@ using System.Diagnostics;
 using System.Threading;
 using System.Threading.Tasks;
 using Google.Protobuf.WellKnownTypes;
+using ZB.MOM.WW.MxGateway.Contracts;
 using ZB.MOM.WW.MxGateway.Contracts.Proto;
 using ZB.MOM.WW.MxGateway.Worker.MxAccess;
 
@@ -609,11 +610,11 @@ public sealed class MxAccessEventQueueTests
         int expected)
     {
         string? original = Environment.GetEnvironmentVariable(
-            MxAccessEventQueue.CapacityEnvironmentVariableName);
+            WorkerLaunchEnvironment.EventQueueCapacity);
         try
         {
             Environment.SetEnvironmentVariable(
-                MxAccessEventQueue.CapacityEnvironmentVariableName,
+                WorkerLaunchEnvironment.EventQueueCapacity,
                 environmentValue);
 
             Assert.Equal(expected, MxAccessEventQueue.ResolveCapacity());
@@ -621,7 +622,7 @@ public sealed class MxAccessEventQueueTests
         finally
         {
             Environment.SetEnvironmentVariable(
-                MxAccessEventQueue.CapacityEnvironmentVariableName,
+                WorkerLaunchEnvironment.EventQueueCapacity,
                 original);
         }
     }
@@ -635,11 +636,11 @@ public sealed class MxAccessEventQueueTests
     public void Constructor_WithResolvedCapacity_UsesEnvironmentValue()
     {
         string? original = Environment.GetEnvironmentVariable(
-            MxAccessEventQueue.CapacityEnvironmentVariableName);
+            WorkerLaunchEnvironment.EventQueueCapacity);
         try
         {
             Environment.SetEnvironmentVariable(
-                MxAccessEventQueue.CapacityEnvironmentVariableName,
+                WorkerLaunchEnvironment.EventQueueCapacity,
                 "2500");
 
             MxAccessEventQueue queue = new(MxAccessEventQueue.ResolveCapacity());
@@ -649,7 +650,7 @@ public sealed class MxAccessEventQueueTests
         finally
         {
             Environment.SetEnvironmentVariable(
-                MxAccessEventQueue.CapacityEnvironmentVariableName,
+                WorkerLaunchEnvironment.EventQueueCapacity,
                 original);
         }
     }