making tests php7 compat

Author: DavertMik

.travis.yml

@@ -1,14 +1,12 @@
 language: php
 
 php:
-  - 5.4
   - 5.5
   - 5.6
   - 7.0
 
 before_script:
   - stty cols 160
-  - 'if [ "$TRAVIS_PHP_VERSION" = "5.4" ]; then composer require symfony/finder=~2.4 --no-update ; fi'
   - composer install -n --prefer-source
 
 script: "php vendor/bin/codecept run"

tests/_data/demo/UserService.php

@@ -21,6 +21,12 @@ public function renameUser(UserModel $user, $name)
         $user->save();
     }
 
+    public static function renameStatic(UserModel $user, $name)
+    {
+        $user->renameUser($name);
+        $user->save();
+    }
+
     public function __call($name, $args)
     {
         if ($name == 'rename') {

tests/unit/VerifierTest.php

@@ -52,7 +52,7 @@ public function testVerifyMagicMethods()
             $user = new UserModel(['name'=>"John Smith"]);
 
             // Rename the user via magic method.
-            UserService::renameUser($user, "Bob Jones");
+            UserService::renameStatic($user, "Bob Jones");
 
             // Assert rename was counted.
             $userProxy->verifyInvoked('renameUser');