Kraken\_Unit\Channel\Extra\RequestTest::testApiCall_CallsSendMethodWithPromise PHP Method

    public function testApiCall_CallsSendMethodWithPromise()
    {
        $req = $this->createRequest('name', 'secret', [], ['send']);
        $req->expects($this->once())->method('send')->will($this->returnCallback(function ($promise) {
            $this->assertInstanceOf(PromiseInterface::class, $promise);
            return $promise;
        }));
        $req->call();
    }