Fixed setting cache store

Closes #78

Author: stevebauman

src/LdapServiceProvider.php

@@ -43,7 +43,7 @@ public function boot()
 
             if (config('ldap.cache.enabled', false)) {
                 $connection->setCache(
-                    cache()->repository(config('ldap.cache.driver'))
+                    cache()->driver(config('ldap.cache.driver'))
                 );
             }
 

tests/LdapServiceProviderTest.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace LdapRecord\Laravel\Tests;
+
+use Illuminate\Log\LogManager;
+use LdapRecord\Container;
+use LdapRecord\Query\Cache;
+
+class LdapServiceProviderTest extends TestCase
+{
+    protected function getEnvironmentSetup($app)
+    {
+        parent::getEnvironmentSetup($app);
+
+        $app['config']->set('ldap.logging', true);
+        $app['config']->set('ldap.cache.enabled', true);
+    }
+
+    public function test_logger_is_set_on_container_when_enabled()
+    {
+        $this->assertInstanceOf(LogManager::class, Container::getLogger());
+    }
+
+    public function test_cache_is_set_on_connection_when_enabled()
+    {
+        foreach (Container::getInstance()->all() as $connection) {
+            $this->assertInstanceOf(Cache::class, $connection->getCache());
+        }
+    }
+}