Capture picks a random value from an array, not just the first.

jamesfiltness · Mar 17, 2016 · 35dcd1c · 35dcd1c
1 parent 133704e
commit 35dcd1c
Showing 1 changed file with 10 additions and 2 deletions.
diff --git a/lib/engine_http.js b/lib/engine_http.js
@@ -337,8 +337,12 @@ function dummyParser(body, callback) {
 
 // doc is a JSON object
 function extractJSONPath(doc, expr) {
-  let result = jsonpath.eval(doc, expr)[0];
-  return result;
+  let results = jsonpath.eval(doc, expr);
+  if (results.length > 1) {
+    return results[randomInt(0, results.length - 1)];
+  } else {
+    return results[0];
+  }
 }
 
 // doc is an libxmljs document object
@@ -367,3 +371,7 @@ function extractRegExp(doc, expr) {
 function dummyExtractor() {
   return '';
 }
+
+function randomInt (low, high) {
+  return Math.floor(Math.random() * (high - low + 1) + low);
+}