带有功能测试phpunit的LARAVEL转换列JSON

问题描述

没有通过最后一次测试，该测试将刚输入的字段与由于json发送的字段进行了比较

我有以下字段：

public function up()
        {
            Schema::create('polls',function (Blueprint $table) {
                $table->id();
                $table->text('Now');
                $table->json('paramJson');
                $table->enum('status',['a','b','c','d'])->default('a');
            });
        }

投票模型：

protected $fillable=[
                'Now','paramJson',];

//to cast that column from JSON to an array automatically (maybe it doesn't work)
protected $casts = [
                'paramJson' => 'array',];

PollsController.PHP

public function add(Request $request)
    {
        $poll = Poll::create($request->all());
        return response()->json($poll,201);
    }

Feature / PollApiTest.PHP

    $data = [
       "Now" => "Will Messi sign for City?","parameters" : {"a"=> "yes","b"=> "no"},];

    $response = $this->post('/api/polls',$data);//add data in polls

    $response ->assertStatus(201);// assert Ok

    $response->assertJson($data);//assert Ok

    $response = $this->get('/api/poll');//get index polls

$this->assertSame($dataDbTest[0]['paramJson'],$data['paramJson']);//this test fails

最后一次测试失败，因为在错误下方

无法断言数组＆0（ 'a'=>'是' 'b'=>'no'）等同于'{“ a”：“ yes”，“ b”：“ no”}'。

如果我最后一次测试是用json_encode进行的：

$this->assertSame($dataDbTest[0]['paramJson'],json_encode($data['paramJson']));

--- Expected
+++ Actual @@ @@
-'{"a": "yes","b": "no"}'
+'{"a":"yes","b":"no"}'

解决方法

我认为应该是这样

$this->assertSame(json_decode($dataDbTest[0]['paramJson']),$data['paramJson']);

json_decode