src/HttpAssert.php
public static function assertFetchedNull($status, $contentType, $content, string $message = ''): Document
    {
        return self::assertJsonApi($status, $contentType, $content, self::STATUS_OK, $message)
            ->assertNull('/data', $message);
    }
public static function assertFetchedNull($status, $contentType, $content, string $message = ''): Document
    {
        return self::assertJsonApi($status, $contentType, $content, self::STATUS_OK, $message)
            ->assertNull('/data', $message);
    }
Assert that the fetched data is null.

@param $status
@param $contentType
@param $content
@param string $message
@return Document