fix(findelements): fix isPresent for repeaters by row for real

lib/clientsidescripts.js

@@ -108,6 +108,37 @@ clientSideScripts.findBindings = function() {
   return rows[index];
  };
 
+ /**
+ * Find an array of elements matching a row within an ng-repeat. There
+ * will only be one element, but this is necessary for isElementPresent.
+ *
+ * arguments[0] {Element} The scope of the search.
+ * arguments[1] {string} The text of the repeater, e.g. 'cat in cats'.
+ * arguments[2] {number} The row index.
+ *
+ * @return {Array.<Element>} An array of a single element, the row of the
+ *     repeater.
+ */
+ clientSideScripts.findRepeaterRows = function() {
+  var using = arguments[0] || document;
+  var repeater = arguments[1];
+  var index = arguments[2];
+
+  var rows = [];
+  var prefixes = ['ng-', 'ng_', 'data-ng-', 'x-ng-', 'ng\\:'];
+  for (var p = 0; p < prefixes.length; ++p) {
+    var attr = prefixes[p] + 'repeat';
+    var repeatElems = using.querySelectorAll('[' + attr + ']');
+    attr = attr.replace(/\\/g, '');
+    for (var i = 0; i < repeatElems.length; ++i) {
+      if (repeatElems[i].getAttribute(attr).indexOf(repeater) != -1) {
+        rows.push(repeatElems[i]);
+      }
+    }
+  }
+  return [rows[index]];
+ };
+
  /**
  * Find all rows of an ng-repeat.
  *

lib/locators.js

@@ -162,9 +162,9 @@ ProtractorBy.prototype.repeater = function(repeatDescriptor) {
               using, repeatDescriptor, index);
         },
         findArrayOverride: function(driver, using) {
-          return driver.findElement(
-            webdriver.By.js(clientSideScripts.findAllRepeaterRows),
-            using, repeatDescriptor);
+          return driver.findElements(
+            webdriver.By.js(clientSideScripts.findRepeaterRows),
+            using, repeatDescriptor, index);
         },
         column: function(binding) {
           return {

spec/basic/findelements_spec.js

@@ -226,6 +226,14 @@ describe('locators', function() {
           column('qux'));
       expect(byCol.getText()).toEqual('W');
     });
+
+    it('should determine if repeater elements are present', function() {
+      expect(element(by.repeater('allinfo in days').row(3)).isPresent()).
+          toBe(true);
+      // There are only 5 rows, so the 6th row is not present.
+      expect(element(by.repeater('allinfo in days').row(5)).isPresent()).
+          toBe(false);
+    })
   });
 
   it('should determine if an element is present', function() {