Quick fix to allow inspecting passed in arguments to .execute() with …

…params functionally being optional now

lib/GraphDatabase._coffee

@@ -307,6 +307,16 @@ module.exports = class GraphDatabase
 
             actual.call @, query, params, callback
 
+
+    #
+    do (actual = @::execute) =>
+        @::execute = (script, params, callback) ->
+            if typeof params is 'function'
+                callback = params
+                params = null
+
+            actual.call @, script, params, callback
+
     # executes a query against the given node index. lucene syntax reference:
     # http://lucene.apache.org/java/3_1_0/queryparsersyntax.html
     queryNodeIndex: (index, query, _) ->

test/gremlin._coffee

@@ -78,5 +78,15 @@ assert.ok typeof traversals[0][0], 'object'
 assert.ok traversals[0][1] instanceof Array
 assert.ok typeof traversals[0][2], 'number'
 
+
+# ensure you can call without params
+
+params_test = db.execute """
+	g.v(#{user0.id})
+""", _
+
+assert.ok typeof params_test, 'object'
+assert.equal params_test.data.name, user0.name
+
 # Should be relatively clear at this point the .execute() function is working with gremlin on some level
 console.log 'Passed initial Gremlin tests'