Expand XML docs across bridge and test code

tests/ZB.MOM.WW.LmxOpcUa.Tests/Helpers/TestData.cs

@@ -8,6 +8,10 @@ namespace ZB.MOM.WW.LmxOpcUa.Tests.Helpers
     /// </summary>
     public static class TestData
     {
+        /// <summary>
+        /// Creates the standard Galaxy hierarchy used by integration and wiring tests.
+        /// </summary>
+        /// <returns>The standard hierarchy rows for the fake repository.</returns>
         public static List<GalaxyObjectInfo> CreateStandardHierarchy()
         {
             return new List<GalaxyObjectInfo>
@@ -20,6 +24,10 @@ namespace ZB.MOM.WW.LmxOpcUa.Tests.Helpers
             };
         }
 
+        /// <summary>
+        /// Creates the standard attribute set used by integration and wiring tests.
+        /// </summary>
+        /// <returns>The standard attribute rows for the fake repository.</returns>
         public static List<GalaxyAttributeInfo> CreateStandardAttributes()
         {
             return new List<GalaxyAttributeInfo>
@@ -33,6 +41,10 @@ namespace ZB.MOM.WW.LmxOpcUa.Tests.Helpers
             };
         }
 
+        /// <summary>
+        /// Creates a minimal hierarchy containing a single object for focused unit tests.
+        /// </summary>
+        /// <returns>A minimal hierarchy row set.</returns>
         public static List<GalaxyObjectInfo> CreateMinimalHierarchy()
         {
             return new List<GalaxyObjectInfo>
@@ -41,6 +53,10 @@ namespace ZB.MOM.WW.LmxOpcUa.Tests.Helpers
             };
         }
 
+        /// <summary>
+        /// Creates a minimal attribute set containing a single scalar attribute for focused unit tests.
+        /// </summary>
+        /// <returns>A minimal attribute row set.</returns>
         public static List<GalaxyAttributeInfo> CreateMinimalAttributes()
         {
             return new List<GalaxyAttributeInfo>