add repeater DSL and fix typo

src/scenario/DSL.js

@@ -44,17 +44,20 @@ angular.scenario.dsl.input = function(selector) {
   };
 };
 
-angular.scenario.dsl.expect = function(selector) {
-  return {
-    toEqual: function(expected) {
-      $scenario.addStep("Expect that " + selector + " equals '" + expected + "'", function(done){
-        var attrName = selector.substring(2, selector.length - 2);
-        var binding = this.testDocument.find('span[ng-bind=' + attrName + ']');
-        if (binding.text() != expected) {
-          this.result.fail("Expected '" + expected + "' but was '" + binding.text() + "'");
+angular.scenario.dsl.expect = {
+  repeater: function(selector) {
+    return {
+      count: {
+        toEqual: function(number) {
+          $scenario.addStep("Expect to see " + number + " items repeated with selector '" + selector + "'", function(done) {
+            var items = this.testDocument.find(selector);
+            if (items.length != number) {
+              this.result.fail("Expected " + number + " but was " + items.length);
+            }
+            done();
+          });
         }
-        done();
-      });
-    }
-  };
+      }
+    };
+  }
 };

test/scenario/DSLSpec.js

@@ -40,4 +40,16 @@ describe("DSL", function() {
       expect(lastDocument.find(':radio:checked').val()).toEqual('female');
     });
   });
-});
+
+  describe('expect', function() {
+    var dslExpect = angular.scenario.dsl.expect;
+    describe('repeater', function() {
+      it('should check the count of repeated elements', function() {
+        dslExpect.repeater('.repeater-row').count.toEqual(2);
+        expect(lastStep.name).toEqual("Expect to see 2 items repeated with selector '.repeater-row'");
+        var html = "<div class='repeater-row'>a</div><div class='repeater-row'>b</div>";
+        executeStep(lastStep, html);
+      });
+    });
+  });
+});

test/scenario/RunnerSpec.js

@@ -36,7 +36,7 @@ describe('Runner', function(){
         expect(spec.name).toEqual('describe name: it should text');
       });
 
-      it('should camplain on duplicate it', angular.noop);
+      it('should complain on duplicate it', angular.noop);
       it('should create a failing step if there is a javascript error', function(){
         var spec;
         Describe('D1', function(){