ICM: Minor tests fixes.

Author: dmitry-ivanov

src/Mutex.php

@@ -55,13 +55,11 @@ public function getStrategy()
 
     private function getRedisLock($client)
     {
-        switch ($client) {
-            case 'phpredis':
-                return new PhpRedisLock($this->getPhpRedisClient());
-
-            case 'predis':
-                return new PredisRedisLock($this->getPredisClient());
+        if ($client === 'phpredis') {
+            return new PhpRedisLock($this->getPhpRedisClient());
         }
+
+        return new PredisRedisLock($this->getPredisClient());
     }
 
     public function getPhpRedisClient()

tests/ConsoleMutex/MutexTest.php

@@ -66,7 +66,7 @@ public function it_supports_mysql_strategy()
     }
 
     /** @test */
-    public function it_supports_redis_strategy_with_predis_client()
+    public function it_supports_redis_strategy_with_predis_client_which_is_default()
     {
         $this->command->shouldReceive('getMutexStrategy')->withNoArgs()->once()->andReturn('redis');