mysql travis fix

.travis.yml

@@ -35,7 +35,7 @@ install:
   - travis_retry composer install --no-interaction
 
 before_script:
-  - mysql -e 'create database telegrambot; use telegrambot; source structure.sql;'
+  - mysql -u root -e 'create database telegrambot; use telegrambot; source structure.sql;'
 
 script:
   - ./vendor/bin/phpunit

tests/Unit/ConversationTest.php

@@ -35,7 +35,7 @@ class ConversationTest extends TestCase
     {
         $credentials = [
             'host'     => '127.0.0.1',
-            'user'     => 'travis',
+            'user'     => 'root',
             'password' => '',
             'database' => 'telegrambot',
         ];