reynoldsm88
diff --git a/‎js/server/modules/@arangodb/aql-helper.js
Lines changed: 22 additions & 0 deletions b/‎js/server/modules/@arangodb/aql-helper.js
Lines changed: 22 additions & 0 deletions
diff --git a/‎tests/js/server/aql/aql-graph-traverser.js
Lines changed: 2 additions & 21 deletions b/‎tests/js/server/aql/aql-graph-traverser.js
Lines changed: 2 additions & 21 deletions
@@ -381,6 +381,27 @@ function removeClusterNodesFromPlan (nodes) {
   });
 }
 
+function roundCost (obj) {
+  if (Array.isArray(obj)) {
+    return obj.map(roundCost);
+  } else if (typeof obj === 'object') {
+    var result = {};
+    for (var key in obj) {
+      if (obj.hasOwnProperty(key)) {
+        if (key === "estimatedCost" ) {
+          result[key] = Math.round(obj[key]);
+        } else {
+          result[key] = roundCost(obj[key]);
+        }
+      }
+    }
+    return result;
+  } else {
+    return obj;
+  }
+}
+
+
 exports.getParseResults = getParseResults;
 exports.assertParseError = assertParseError;
 exports.getQueryExplanation = getQueryExplanation;
@@ -398,3 +419,4 @@ exports.getQueryMultiplePlansAndExecutions = getQueryMultiplePlansAndExecutions;
 exports.removeAlwaysOnClusterRules = removeAlwaysOnClusterRules;
 exports.removeClusterNodes = removeClusterNodes;
 exports.removeClusterNodesFromPlan = removeClusterNodesFromPlan;
+exports.roundCost = roundCost;
@@ -39,34 +39,15 @@ const gm = require('@arangodb/general-graph');
 const vn = 'UnitTestVertexCollection';
 const en = 'UnitTestEdgeCollection';
 const isCluster = require('@arangodb/cluster').isCluster();
+const roundCost = require('@arangodb/aql-helper').roundCost;
+
 var _ = require('lodash');
 var vertex = {};
 var edge = {};
 var vc;
 var ec;
 var mmfilesEngine = (db._engine().name === 'mmfiles');
 
-
-let roundCost = function(obj) {
-  if (Array.isArray(obj)) {
-    return obj.map(roundCost);
-  } else if (typeof obj === 'object') {
-    var result = {};
-    for (var key in obj) {
-      if (obj.hasOwnProperty(key)) {
-        if (key === "estimatedCost" ) {
-          result[key] = Math.round(obj[key]);
-        } else {
-          result[key] = roundCost(obj[key]);
-        }
-      }
-    }
-    return result;
-  } else {
-    return obj;
-  }
-};
-
 var cleanup = function () {
   db._drop(vn);
   db._drop(en);