fix(jasmine syntax): Drop the wrapFn concept and let _specs.dart hand…

…le the sync wrapper

test/_specs.dart

@@ -245,10 +245,21 @@ class JQuery extends DelegatingList<Node> {
   shadowRoot() => new JQuery((this[0] as Element).shadowRoot);
 }
 
+_injectify(fn) {
+  // The function does two things:
+  // First: if the it() passed a function, we wrap it in
+  //        the "sync" FunctionComposition.
+  // Second: when we are calling the FuncitonComposition,
+  //         we inject "inject" into the middle of the
+  //         composition.
+  if (fn is! FunctionComposition) {
+    fn = sync(fn);
+  }
+  return fn.outer(inject(fn.inner));
+}
+
 // Jasmine syntax
-_injectify(fn) => fn is FunctionComposition ? fn.outer(inject(fn.inner)) : inject(fn);
 beforeEachModule(fn) => jasmine_syntax.beforeEach(module(fn), priority:1);
-
 beforeEach(fn) => jasmine_syntax.beforeEach(_injectify(fn));
 afterEach(fn) => jasmine_syntax.afterEach(_injectify(fn));
 it(name, fn) => jasmine_syntax.it(name, _injectify(fn));
@@ -262,7 +273,6 @@ var jasmine = jasmine_syntax.jasmine;
 
 
 main() {
-  jasmine_syntax.wrapFn(sync);
   jasmine_syntax.beforeEach(setUpInjector, priority:3);
   jasmine_syntax.afterEach(tearDownInjector);
 }

test/jasmine_syntax.dart

@@ -3,16 +3,6 @@ library jasmine;
 import 'package:unittest/unittest.dart' as unit;
 import 'package:angular/utils.dart' as utils;
 
-Function _wrapFn;
-
-_maybeWrapFn(fn) => () {
-  if (_wrapFn != null) {
-    _wrapFn(fn)();
-  } else {
-    fn();
-  }
-};
-
 var _beforeEachFnsForCurrentTest = [];
 _withSetup(fn) => () {
   _beforeEachFnsForCurrentTest.sort((a, b) => Comparable.compare(b[1], a[1]));
@@ -24,8 +14,8 @@ _withSetup(fn) => () {
   }
 };
 
-it(name, fn) => unit.test(name, _withSetup(_maybeWrapFn(fn)));
-iit(name, fn) => unit.solo_test(name, _withSetup(_maybeWrapFn(fn)));
+it(name, fn) => unit.test(name, _withSetup(fn));
+iit(name, fn) => unit.solo_test(name, _withSetup(fn));
 xit(name, fn) {}
 xdescribe(name, fn) {}
 ddescribe(name, fn) => describe(name, fn, true);
@@ -77,8 +67,6 @@ describe(name, fn, [bool exclusive=false]) {
 beforeEach(fn, {priority: 0}) => currentDescribe.beforeEachFns.add([fn, priority]);
 afterEach(fn) => currentDescribe.afterEachFns.insert(0, fn);
 
-wrapFn(fn) => _wrapFn = fn;
-
 var jasmine = new Jasmine();
 
 class SpyFunctionInvocationResult {