diff --git a/server/run-tests.sh b/server/run-tests.sh
index 487b82e1..251e7164 100755
--- a/server/run-tests.sh
+++ b/server/run-tests.sh
@@ -1,2 +1,3 @@
 phpunit --colors tests/models
-phpunit --colors tests/controllers
\ No newline at end of file
+phpunit --colors tests/controllers
+phpunit --colors tests/libs
\ No newline at end of file
diff --git a/server/tests/__mocks__/BeanMock.php b/server/tests/__mocks__/BeanMock.php
index 56d7568a..e47421e1 100644
--- a/server/tests/__mocks__/BeanMock.php
+++ b/server/tests/__mocks__/BeanMock.php
@@ -1,6 +1,7 @@
 <?php
+include_once 'tests/__lib__/Mock.php';
 
-class BeanMock implements ArrayAccess {
+class BeanMock extends \Mock implements ArrayAccess {
     private $properties;
 
     public function __construct($array = []) {
diff --git a/server/tests/__mocks__/ReCaptchaMock.php b/server/tests/__mocks__/ReCaptchaMock.php
new file mode 100644
index 00000000..cad3c953
--- /dev/null
+++ b/server/tests/__mocks__/ReCaptchaMock.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace ReCaptcha {
+    include_once 'tests/__lib__/Mock.php';
+
+    class ReCaptcha extends \Mock {
+        public static $functionList = array();
+        public static $verify;
+
+        public static function initVerify($value = true) {
+            ReCaptcha::$verify = \Mock::stub()->returns(new \Mock([
+                'isSuccess' => \Mock::stub()->returns($value)
+            ]));
+        }
+
+        public function __construct($privateKey) {
+            parent::__construct();
+            
+            $this->privateKey = $privateKey;
+            $this->verify = ReCaptcha::$verify;
+        }
+    }
+}
\ No newline at end of file
diff --git a/server/tests/__mocks__/RespectMock.php b/server/tests/__mocks__/RespectMock.php
new file mode 100644
index 00000000..79d4d0eb
--- /dev/null
+++ b/server/tests/__mocks__/RespectMock.php
@@ -0,0 +1,5 @@
+<?php
+
+namespace Respect\Validation\Rules {
+    class AbstractRule {}
+}
\ No newline at end of file
diff --git a/server/tests/__mocks__/SettingMock.php b/server/tests/__mocks__/SettingMock.php
index 8ea84900..3f1b9562 100644
--- a/server/tests/__mocks__/SettingMock.php
+++ b/server/tests/__mocks__/SettingMock.php
@@ -20,6 +20,7 @@ class Setting extends \Mock {
 
         $mockUserInstance->name = 'MOCK_SETTING_NAME';
         $mockUserInstance->value = 'MOCK_SETTING_VALUE';
+        $mockUserInstance->getValue = \Mock::stub()->returns('MOCK_SETTING_VALUE');
 
         return $mockUserInstance;
     }
diff --git a/server/tests/lib/.gitkeep b/server/tests/lib/.gitkeep
deleted file mode 100644
index e69de29b..00000000
diff --git a/server/tests/libs/validations/captchaTest.php b/server/tests/libs/validations/captchaTest.php
new file mode 100644
index 00000000..618d0bc3
--- /dev/null
+++ b/server/tests/libs/validations/captchaTest.php
@@ -0,0 +1,35 @@
+<?php
+include_once 'tests/__lib__/Mock.php';
+include_once 'tests/__mocks__/RespectMock.php';
+include_once 'tests/__mocks__/SettingMock.php';
+include_once 'tests/__mocks__/ReCaptchaMock.php';
+
+include_once 'libs/validations/captcha.php';
+
+class CaptchaValidationTest extends PHPUnit_Framework_TestCase {
+
+    protected function setUp() {
+        Setting::initStubs();
+        \ReCaptcha\ReCaptcha::initVerify();
+
+        $_SERVER['REMOTE_ADDR'] = 'MOCK_REMOTE';
+    }
+
+    public function testShouldReturnCorrectValue() {
+        $captchaValidation = new \CustomValidations\Captcha();
+        $response = $captchaValidation->validate('MOCK_RESPONSE');
+        $this->assertTrue($response);
+
+        \ReCaptcha\ReCaptcha::initVerify(false);
+        $response = $captchaValidation->validate('MOCK_RESPONSE');
+        $this->assertFalse($response);
+    }
+    
+    public function testShouldPassCorrectValuesToCaptcha() {
+        $captchaValidation = new \CustomValidations\Captcha();
+        $captchaValidation->validate('MOCK_RESPONSE');
+
+        $this->assertTrue(Setting::get('getSetting')->hasBeenCalledWithArgs('recaptcha-private'));
+        $this->assertTrue(\ReCaptcha\ReCaptcha::$verify->hasBeenCalledWithArgs('MOCK_RESPONSE', 'MOCK_REMOTE'));
+    }
+}
\ No newline at end of file