message: Corrected error message
diff: @@ -83,7 +83,7 @@ describe('/api/Products/:id', () => {
  frisby.get(API_URL + '/Products/4711')
  .expect('status', 404)
  .expect('header', 'content-type', /application\/json/)
  - .expect('json', 'data', {})
  + .expect('json', 'message', 'Not Found')
  .done(done)
  })
  