Fix tests

Author: gabrielpeixoto

src/Middleware/BlockBots.php

@@ -126,6 +126,10 @@ public function isWhitelisted()
 
         $ips = $this->options->whitelist_ips;
 
+        if (is_null($this->client->ip)) {
+            return false;
+        }
+
         if (IpUtils::checkIp($this->client->ip, $ips)) {
             //Add this to the redis list as it is faster
             Redis::sadd($this->options->whitelist_key, $this->client->ip);

tests/Unit/BlockBotsMiddlewareTest.php

@@ -18,6 +18,7 @@ public function test_should_block_after_limit()
         Queue::fake();
         $middleware = new BlockBots();
         $request = new Request();
+        $request->server->set('REMOTE_ADDR', '192.168.2.1');
 
         $limit = 10;
 
@@ -41,6 +42,7 @@ public function test_should_not_block_after_limit_if_mode_never()
         Queue::fake();
         $middleware = new BlockBots();
         $request = new Request();
+        $request->server->set('REMOTE_ADDR', '192.168.2.2');
 
         $limit = 10;
 
@@ -75,6 +77,7 @@ public function test_should_always_block_if_mode_always()
 
         $middleware = new BlockBots();
         $request = new Request();
+        $request->server->set('REMOTE_ADDR', '192.168.2.3');
 
         $limit = 100;
 
@@ -108,4 +111,4 @@ public function test_should_not_block_allowed_bot()
 
         $this->assertContains('0.0.0.0', Redis::smembers(Config::get('block-bots.pending_bot_list_key')));
     }
-}
+}