PDOException:SQLSTATE[HY000][2054]服务器请求的身份验证方法客户端未知(Bitbucket管道)

我正在运行一个bitbucket管道,用PHP单元执行所有单元测试。当我在本地执行测试时,它们都通过了。但在bitbucket管道上,它总是失败。在本例中,测试与我们正在检查的外部服务相关。

<?php

namespace Tests\Unit;

use Tests\TestCase;
use Illuminate\Foundation\Testing\RefreshDatabase;

use MyService;

class MyTest extends TestCase
{
    /**
     * Test the dummies in this new system
     *
     * @return void
     */
    public function testDumies()
    {
        $games = DummyService::getDummies();
        $this->assertTrue(count($dummies) > 0);
    }

    public function testDummiesOfUser()
    {
        $dummies = DummyService::getDummiesOfUser('someemail@mail.com');
        $this->assertTrue(count($dummies) > 0);
    }
}

下面是获取假人的服务

<?php
namespace App\Services;

class DummyService {

    /**
     * Get dummies
     *
     * @return void
     */
    public function getDummies() {
        $collection = [];

        $games = $this->getDummiesInUrl('http://my-project/api/v1/platform/dummies');
        foreach($dummies as $dummy) {
            $collection[] = $dummy;
        }

        return $collection;
    }

    /**
     * Retrieves the dummies in url
     *
     * @param string $endpoint
     * @return array
     */
    public function getDummiesInUrl($endpoint) {
        $client = new \GuzzleHttp\Client();
        $res = $client->request('GET', $endpoint);
        $body = $res->getBody();
        $body = json_decode($body, true);
        $data = $body['data'];
        $dummies = $data['dummies'];
        return $dummies;
    }

    /**
     * Returns the dummies of an user
     *
     * @param string $email
     * @return array
     */
    public function getDummiesOfUser($email) {
        $collection = [];
        $dummies = $this->getDummiesOfUserInUrl('http://myroute/api/v1/platform/dummies/user', $email);
        foreach($dummies as $d) {
            $collection[] = $d;
        }
        return $collection;
    }

    /**
     * Get gameplays in url
     *
     * @param string $endpoint
     * @param string $email
     * @return array
     */
    public function getDummiesOfUserInUrl($endpoint, $email) {
        $client = new \GuzzleHttp\Client();
        $res = $client->request('GET', $endpoint, ['query' => ['email' => $email]]);
        $body = $res->getBody();
        $body = json_decode($body, true);
        $data = $body['data'];
        $dummies = $data['dummiess'];
        return $dummies;
    }
}

但在bitbucket管道上测试时,我发现以下错误:

PDOException: SQLSTATE[HY000] [2054] The server requested authentication method unknown to the client 和 Caused by PDOException:PDO::__construct(): The server requested authentication method unknown to the client [caching_sha2_password]