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    <h3>Editing: HasInDatabase.php</h3>
    <textarea name="content" rows="20" cols="80">&lt;?php

namespace Illuminate\Testing\Constraints;

use Illuminate\Database\Connection;
use Illuminate\Database\Query\Expression;
use PHPUnit\Framework\Constraint\Constraint;

class HasInDatabase extends Constraint
{
    /**
     * Number of records that will be shown in the console in case of failure.
     *
     * @var int
     */
    protected $show = 3;

    /**
     * The database connection.
     *
     * @var \Illuminate\Database\Connection
     */
    protected $database;

    /**
     * The data that will be used to narrow the search in the database table.
     *
     * @var array
     */
    protected $data;

    /**
     * Create a new constraint instance.
     *
     * @param  \Illuminate\Database\Connection  $database
     * @param  array  $data
     * @return void
     */
    public function __construct(Connection $database, array $data)
    {
        $this-&gt;data = $data;

        $this-&gt;database = $database;
    }

    /**
     * Check if the data is found in the given table.
     *
     * @param  string  $table
     * @return bool
     */
    public function matches($table): bool
    {
        return $this-&gt;database-&gt;table($table)-&gt;where($this-&gt;data)-&gt;count() &gt; 0;
    }

    /**
     * Get the description of the failure.
     *
     * @param  string  $table
     * @return string
     */
    public function failureDescription($table): string
    {
        return sprintf(
            &quot;a row in the table [%s] matches the attributes %s.\n\n%s&quot;,
            $table, $this-&gt;toString(JSON_PRETTY_PRINT), $this-&gt;getAdditionalInfo($table)
        );
    }

    /**
     * Get additional info about the records found in the database table.
     *
     * @param  string  $table
     * @return string
     */
    protected function getAdditionalInfo($table)
    {
        $query = $this-&gt;database-&gt;table($table);

        $similarResults = $query-&gt;where(
            array_key_first($this-&gt;data),
            $this-&gt;data[array_key_first($this-&gt;data)]
        )-&gt;limit($this-&gt;show)-&gt;get();

        if ($similarResults-&gt;isNotEmpty()) {
            $description = 'Found similar results: '.json_encode($similarResults, JSON_PRETTY_PRINT);
        } else {
            $query = $this-&gt;database-&gt;table($table);

            $results = $query-&gt;limit($this-&gt;show)-&gt;get();

            if ($results-&gt;isEmpty()) {
                return 'The table is empty.';
            }

            $description = 'Found: '.json_encode($results, JSON_PRETTY_PRINT);
        }

        if ($query-&gt;count() &gt; $this-&gt;show) {
            $description .= sprintf(' and %s others', $query-&gt;count() - $this-&gt;show);
        }

        return $description;
    }

    /**
     * Get a string representation of the object.
     *
     * @param  int  $options
     * @return string
     */
    public function toString($options = 0): string
    {
        foreach ($this-&gt;data as $key =&gt; $data) {
            $output[$key] = $data instanceof Expression ? (string) $data : $data;
        }

        return json_encode($output ?? [], $options);
    }
}
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