Fixed TokenInfo.php and changed PHPUnit version

Author: ilyakharev

composer.json

@@ -20,7 +20,7 @@
         "psr/log": "^1|^2|^3"
     },
     "require-dev": {
-        "phpunit/phpunit": "9.*"
+        "phpunit/phpunit": "6.*"
     },
     "autoload": {
         "psr-4": {

src/Auth/TokenInfo.php

@@ -19,7 +19,7 @@ public function __construct(string $token, int $expiresAt)
     {
         $this->token = $token;
         $this->expiresAt = $expiresAt;
-        $this->refreshAt = time() + ceil(0.1*($this->expiresAt-time()));
+        $this->refreshAt = time() + round(0.1*($this->expiresAt-time()),0);
     }
 
     /**

tests/RefreshTokenTest.php

@@ -82,7 +82,7 @@ public function test(){
             $counter
         );
 
-        usleep(1e6);
+        usleep(1.5e6);
         $session->query('select 1 as res');
         self::assertEquals(
             2,