1 files changed, 8 insertions, 0 deletions
diff --git a/Software/Visual_Studio_v2/Tango.UnitTests/DAL/Mongo.cs b/Software/Visual_Studio_v2/Tango.UnitTests/DAL/Mongo.cs
index 8a2314858..d15b1c7a9 100644
--- a/Software/Visual_Studio_v2/Tango.UnitTests/DAL/Mongo.cs
+++ b/Software/Visual_Studio_v2/Tango.UnitTests/DAL/Mongo.cs
@@ -25,6 +25,14 @@ namespace Tango.UnitTests.DAL
 
             repo.Insert(org1).GetAwaiter().GetResult();
 
+            OrganizationEntity orgDuplicate = new OrganizationEntity();
+            orgDuplicate.Name = org1.Name;
+
+            Assert.ThrowsException<MongoDB.Driver.MongoWriteException>(() =>
+            {
+                repo.Insert(orgDuplicate).GetAwaiter().GetResult();
+            });
+
             Assert.IsNotNull(org1.ID);
 
             var org2 = repo.GetAsync(x => x.ID == org1.ID).GetAwaiter().GetResult().FirstOrDefault();