Laravel: mocking service class in job

I have problem.
There is a service class, what I want to mocking for test, but I can not.

My test:

    protected function setUp() : void
    {
        parent::setUp();

        Queue::fake();

        $this->client = $this->createClient();
    }

    private function callJob()
    {
        CreateBrevoContactJob::dispatch($this->client);
    }

    /** @test */
    public function it_calls_create_brevo_contact_api_endpoint()
    {
        $this->mock(ContactsApi::class, function (MockInterface $mock) {
            $mock->shouldReceive('createContact')->once();
        });

        $this->callJob();
    }

My job:

class CreateBrevoContactJob implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;

    public Client $client;
    private ContactsApi $brevo;

    /**
     * Create a new job instance.
     * @param Client $client
     * @return void
     */
    public function __construct(Client $client)
    {
        $this->client = $client;
        $this->brevo = (new Brevo())->getContactInstance();
    }

    /**
     * Execute the job.
     *
     * @return void
     */
    public function handle()
    {
        $this->brevo->createContact((new ClientBrevoContactAdapter($this->client))->convert());
        // create new contact (api)
        // create BrevoContact from brevo api instance
    }
}

Brevo.php:

class Brevo extends Model
{
    private Configuration $config;

    public function __construct()
    {
        parent::__construct();

        $this->config = Configuration::getDefaultConfiguration()->setApiKey('api-key', env('BREVO_API_KEY'));
    }

    public function getContactInstance(): ContactsApi
    {
        return new ContactsApi(
            new Client(),
            $this->config
        );
    }
}

test result:

1. TestsUnitJobsCreateBrevoContactJobTest::it_calls_create_brevo_contact_api_endpoint
   MockeryExceptionInvalidCountException: Method createContact() from Mockery_2_SendinBlue_Client_Api_ContactsApi should be called
   exactly 1 times but called 0 times.

Maybe someone can help me… 🙂
Thanks,