append the results of the emitters as arbitrary params to the callback of the query chainer

lib/query-chainer.js

@@ -128,7 +128,7 @@ module.exports = (function() {
       var status = (this.fails.length == 0 ? 'success' : 'error')
         , result = (this.fails.length == 0 ? this[resultsName] : this.fails)
 
-      this.eventEmitter.emit(status, result)
+      this.eventEmitter.emit.apply(this.eventEmitter, [status, result].concat(result))
     }
   }
 

spec/query-chainer.spec.js

@@ -76,6 +76,25 @@ describe('QueryChainer', function() {
       emitter1.run()
       emitter3.run()
     })
+
+    it("returns the result as an array and each result as part of the callback signature", function(done) {
+      var emitter1 = new CustomEventEmitter(function(e) { e.emit('success', 1) })
+        , emitter2 = new CustomEventEmitter(function(e) { e.emit('success', 2) })
+
+      this.queryChainer.add(emitter1)
+      this.queryChainer.add(emitter2)
+
+      this.queryChainer.run().success(function(results, result1, result2) {
+        expect(result1).toBeDefined()
+        expect(result2).toBeDefined()
+        expect(result1).toEqual(1)
+        expect(result2).toEqual(2)
+        done()
+      })
+
+      emitter2.run()
+      emitter1.run()
+    })
   })
 
   describe('runSerially', function() {
@@ -120,5 +139,21 @@ describe('QueryChainer', function() {
         done()
       })
     })
+
+    it("returns the result as an array and each result as part of the callback signature", function(done) {
+      var emitter1 = new CustomEventEmitter(function(e) { e.emit('success', 1) })
+        , emitter2 = new CustomEventEmitter(function(e) { e.emit('success', 2) })
+
+      this.queryChainer.add(emitter1, 'run')
+      this.queryChainer.add(emitter2, 'run')
+
+      this.queryChainer.runSerially().success(function(results, result1, result2) {
+        expect(result1).toBeDefined()
+        expect(result2).toBeDefined()
+        expect(result1).toEqual(1)
+        expect(result2).toEqual(2)
+        done()
+      })
+    })
   })
 })