Kraken\_Unit\Channel\Extra\RequestTest::testApiSend_RejectsPromiseOnFailure PHP Метод

    public function testApiSend_RejectsPromiseOnFailure()
    {
        $req = $this->createRequest($name = 'name', $mssg = 'secret');
        $result = '';
        $channel = $this->getProtectedProperty($req, 'channel');
        $channel->expects($this->once())->method('send')->will($this->returnCallback(function ($name, $message, $mode, $success, $failure, $abort, $timeout) {
            $failure('error');
        }));
        $callable = $this->createCallableMock();
        $callable->expects($this->once())->method('__invoke')->will($this->returnCallback(function ($value) use(&$result) {
            $result = $value;
        }));
        $promise = new Promise();
        $promise->then(null, $callable);
        $this->callProtectedMethod($req, 'send', [$promise]);
        $this->assertSame('error', $result);
    }