In AddNodes tests 001, 002 and 003, an exception is raised when script is checking response results.
This was not the case in previous scripts version.

The exception raised is: "Result of expression 'uaValue' [undefined] is not an object"
The backtrace is:
assertions.js:237
AddNodes.js:176

Several elements seem to cause this issue:

• The assertions.js "Assert.GreaterThan" function has been changed by adding the 2 following lines:
  expectedMin = UaVariantToSimpleType( expectedMin );
  actualValue = UaVariantToSimpleType( actualValue );
• The AddNodes check "Assert.GreaterThan( 0, args.Response.Results[i].AddedNodeId.length" provides an actual value which is undefined

The actual value was already undefined in the previous version but UaVariantToSimpleType was not called and the check was successful with this value.
I guess the AddNodes check was and still is incorrect since AddedNodeId.length does not seem to be a valid field, it shall be fixed.