Loading go.js in testing environment

GoJS
8

Hi Walter, first page is getting loaded through java. After that i am able to select the node with the help of this code

            if (driver instanceof JavascriptExecutor) {
            String code = "var key = myDiagram.model.nodeDataArray[3].key;var node = myDiagram.findNodeForKey(key); myDiagram.select(node);"
                               + "  ";
            ((JavascriptExecutor) driver).executeScript(code);
            
            }

if i am able ot select the node means page is loaded. after this i want to click the selected code but code is not getting finalize. everywhere partial information is available. please help