Symfony 功能测试 - 表的断言

Question

我只想对下面的 HTML 数据运行一些断言。在$this->assertEquals(1, ..., "failure"); 里面我试过了：

$crawler->filter('table.table-general > tr > td:contains("<strong>Task ID</strong> 6")')
$crawler->filter('table.table-general > tr > td:contains("<strong>Customer</strong> ABC Inc.")')
$crawler->filter('table.table-general > tr > td:contains("<strong>Location</strong> New York City")')
$crawler->filter('table.table-general > tr > td:contains("<strong>Phone Number</strong> 555-1234")')

但不幸的是它不起作用（断言失败）。我做错了什么？

<table class="table table-curved table-general">
    <tr>
            <td rowspan="5" width="10%" id="general-task-id"><strong>Task ID</strong><br /><h3>6</h3></td>
            <td width="30%"><strong>Customer</strong> ABC Inc.</td>
            <td width="30%"><strong>Location</strong> New York City</td>
            <td width="30%"><strong>Phone Number</strong> 555-1234</td>
    </tr>

    ...

Answer 1

您的第一个断言查找 <strong>Task ID</strong> 6，但实际上您的 HTML 显示的是 <strong>Task ID</strong><br /><h3>6</h3>

Answer 2

filter 方法使用 CssSelector 和 contains 基于节点进行 xpath 选择，因此无法检查内部的其他 html 标记。 这是您示例的有效解决方案：

$i = $crawler->filter('table.table-general > tr > td > strong:contains("Task ID")')->count();
$this->assertEquals(1, $i);

$i = $crawler->filter('table.table-general > tr > td > h3:contains("6")')->count();
$this->assertEquals(1, $i);

    $i = $crawler->filter('table.table-general > tr > td > strong:contains("Customer")')->count();
    $this->assertEquals(1, $i);

    $i = $crawler->filter('table.table-general > tr > td:contains("ABC Inc.")')->count();
    $this->assertEquals(1, $i);

希望有帮助