Laravel 单元测试 json 响应

Question

我的应用中有以下测试。但是响应没有通过测试，我不明白为什么......

public function test_get()
{
    $user = $this->signInAsUser();
    
    $product = factory('App\Models\Product')->create();

    factory('App\Models\Stock')->create([
        'product_id' => $product->id,
        'qty' => $qty = rand(1, 100),
    ]);

    $this->json('GET', '/api/stock', , ['Accept' => 'application/json'])
        ->assertStatus(200)
        ->assertJson([
            'data' => [
                'product_id' => "$product->id",
                'stock' => "$qty"
            ]
        ]);
}

这会从 PHPUnit 生成以下内容：

Unable to find JSON: 

[{
    "data": {
        "product_id": "1",
        "stock": "55"
    }
}]

within response JSON:

[{
    "data": [
        {
            "product_id": "1",
            "stock": "55"
        }
    ]
}].


Failed asserting that an array has the subset Array &0 (
    'data' => Array &1 (
        'product_id' => '1'
        'stock' => '55'
    )
).

断言未通过测试，我不明白为什么 JSON 对我来说看起来一样...

Answer 1

您断言您的 JSON 响应是一个对象，而它是一个对象数组。尝试使用assertJsonFragment 而不是assertJson。