Added error if regex data not found

Author: Sunny Gurnani

lib/specs.js

@@ -115,7 +115,7 @@ function specsRunner(specs, reporter, callback, err, data) {
     return callback(err, data);
   }
 
-  function traverse(specs, data) {    
+  function traverse(specs, data) {
     Object.keys(specs).forEach(function (key) {
       // bail on default
       if (key === 'defaults' && !path.length) {
@@ -131,14 +131,19 @@ function specsRunner(specs, reporter, callback, err, data) {
         path.pop();
         return;
       }
-      if (Array.isArray(data[key]) && specs[key].find) {
+      if (Array.isArray(data[key]) && specs[key].find && specs[key].find.key && specs[key].find.pattern && specs[key].find.spec) {
         var arrData = data[key];
         var filteredData = arrData.find(function (item) {
           var regex = new RegExp(specs[key].find.pattern);
           return regex.test(item[specs[key].find.key]);
         });
-        if (filteredData) {          
+        if (filteredData) {
           traverse(specs[key].find.spec, filteredData);
+        } else {
+          tests.push({
+            text: path.join('.'),
+            result: new Error('not found')
+          });
         }
         path.pop();
         return;