describe('noop', function(){
  it('should check plain object', function(){
    J.isFunction({}).should.be.False;
  });
})

@@ -7,12 +7,18 @@
 be('
-noop
+isFunction
 ', f
@@ -78,16 +78,23 @@
 ()%7B%0A    
+expect(
 J.isFunc
@@ -105,31 +105,322 @@
 (%7B%7D)
-.should.be.False;%0A  %7D);
+).to.not.be.ok();%0A  %7D);%0A%7D);%0Adecribe('each', function() %7B%0A  it('should iterate own keys of an object', function() %7B%0A    var obj = %7B%0A      a: 1,%0A      b: 2%0A    %7D;%0A    J.each(obj, function(value, key)%7B%0A      return obj%5Bkey%5D = value * 2;%0A    %7D);%0A    expect(obj.a).to.be.equal(2);%0A    expect(obj.b).to.be.equal(4);%0A  %7D)
 %0A%7D)%0A

each test