anchor.diff:              it('should transform object into json', async(() {
                 backend.expect('POST', '/url', '{"one":"two"}').respond('');
                 http(method: 'POST', url: '/url', data: {'one': 'two'});
  +              flush();
               }));
   
   
               it('should ignore strings', async(() {
                 backend.expect('POST', '/url', 'string-data').respond('');
                 http(method: 'POST', url: '/url', data: 'string-data');
  +              flush();
               }));
   
   
  
positive.code:       it('should do basic request', async(() {
          backend.expect('GET', '/url').respond('');
          http(url: '/url', method: 'GET');
        }));
  
  
        it('should pass data if specified', async(() {
          backend.expect('POST', '/url', 'some-data').respond('');
          http(url: '/url', method: 'POST', data: 'some-data');
        }));
  
  
  
negative.code: 
                backend.expect('POST', '/some', file).respond('');
                http(method: 'POST', url: '/some', data: file);
                flush();
              }));
            });
  
  