public function testAuthorize()
 {
     $request = new Request();
     $this->assertEquals(true, $request->authorize());
 }
 /**
  * Update the specified resource in storage.
  *
  * @param  Request  $request
  * @param  string  $key
  * @return \Illuminate\Http\RedirectResponse
  */
 public function update(UserRequest $request, $key)
 {
     $model = $this->find($key);
     $model->update($request->all());
     return redirect()->route('user.index');
 }