检查json响应是否正确

Question

我从服务器收到 json 响应。

{
    "@type": "res",
    "createdAt": "2014-07-24T15:26:49",
    "description": "test",
    "disabled": false
}

我如何测试response 是right 还是wrong。下面是我的测试用例。

it "can find an account that this user belongs to" do 
    Account.find(id: @acc.id, authorization: @token);

    expect(response.status).to eq 200
    expect(response.body).to eq({
      "@type": "res",
      "createdAt": "2014-07-24T15:26:49",
      "description": "test",
      "disabled": false
    })
end

当我尝试执行测试时，它会抛出很多语法错误。

Answer 1

你应该解析JSON.parse(response.body)，因为body是字符串：

it "can find an account that this user belongs to" do 
    Account.find(id: @acc.id, authorization: @token)
    valid_hash = {
      "@type" => "res",
      "createdAt" => "2014-07-24T15:26:49",
      "description" => "test",
      "disabled" => false
    }
    expect(response.status).to eq 200
    expect(JSON.parse(response.body)).to eq(valid_hash)
end

或者不用解析：

it "can find an account that this user belongs to" do 
    Account.find(id: @acc.id, authorization: @token)
    valid_hash = {
      "@type" => "res",
      "createdAt" => "2014-07-24T15:26:49",
      "description" => "test",
      "disabled" => false
    }
    expect(response.status).to eq 200
    expect(response.body).to eq(valid_hash.to_json)
end

更新，你的 hash 语法无效：

 valid_hash = {
      "@type": "res",
      "createdAt": "2014-07-24T15:26:49",
      "description": "test",
      "disabled": false
    }

使用：

 valid_hash = {
      "@type" => "res",
      "createdAt" => "2014-07-24T15:26:49",
      "description" => "test",
      "disabled" => false
    }