diff --git a/tests/main/auth/lost_password.lib.test.php b/tests/main/auth/lost_password.lib.test.php
new file mode 100644
index 0000000000..54756b875f
--- /dev/null
+++ b/tests/main/auth/lost_password.lib.test.php
@@ -0,0 +1,78 @@
+<?php
+require_once(api_get_path(SYS_CODE_PATH).'auth/lost_password.lib.php');
+
+Mock::generate('Display');
+class TestLostPassword extends UnitTestCase {
+
+	function testget_email_headers(){
+		global $charset;
+		$res = get_email_headers();
+ 		$this->assertTrue($res);
+ 		$this->assertTrue(is_string($res));
+ 		//var_dump($res);
+	}
+	
+	function testget_secret_word(){
+		global $_configuration;
+		$add='';
+		$res = get_secret_word($add);
+ 		$this->assertTrue($res);
+ 		$this->assertTrue(is_string($res));
+ 		//var_dump($res);
+	}
+	
+	function testget_user_account_list(){
+		global $_configuration;
+		$user='';
+		$thisUser=array();
+		$secretword = get_secret_word($thisUser["email"]);
+		$reset_link = get_lang('Pass')." : $thisUser[password]";
+		$userAccountList[] = get_lang('YourRegistrationData')." : \n".get_lang('UserName').' : '.$thisUser["loginName"]."\n".get_lang('ResetLink').' : '.$reset_link.'';
+		$res = get_user_account_list($user, $reset = false);
+ 		$this->assertTrue($userAccountList);
+ 		$this->assertTrue(is_array($userAccountList));
+ 		//var_dump($userAccountList);
+	}
+	
+	function testhandle_encrypted_password() {
+		require_once api_get_path (LIBRARY_PATH).'mail.lib.inc.php'; 
+		global $charset;
+		global $_configuration;
+		ob_start();
+		$user=array('abc');
+		$emailHeaders = get_email_headers(); // Email Headers
+		$emailSubject = "[".get_setting('siteName')."] ".get_lang('LoginRequest'); // SUBJECT
+		$userAccountList = get_user_account_list($user, true); // BODY
+		$emailTo = $user[0]["email"];
+		$secretword = get_secret_word($emailTo);	
+		$emailBody = get_lang('DearUser')." :\n".get_lang("password_request")."\n\n";
+		$emailBody .= "-----------------------------------------------\n".$userAccountList."\n-----------------------------------------------\n\n";
+		$emailBody .=get_lang('PasswordEncryptedForSecurity');
+		$emailBody .="\n\n".get_lang('Formula').",\n".get_lang('PlataformAdmin');
+		$sender_name = get_setting('administratorName').' '.get_setting('administratorSurname');
+    	$email_admin = get_setting('emailAdministrator');
+		$res=handle_encrypted_password($user);
+		if(!is_array($res))$this->assertTrue(is_null($res));
+		ob_end_clean();
+		//var_dump($res);	
+	}
+	
+	function testreset_password(){
+		$secret='1234567891011';
+		$id=5;
+		$res=reset_password($secret, $id);
+		$this->assertTrue($res);
+ 		$this->assertTrue(is_string($res));
+ 		//var_dump($res);
+	}
+	
+	function testsend_password_to_user() {
+		$user=array();
+		ob_start();
+		$res=send_password_to_user($user);
+		if(!is_null($res))$this->assertTrue(is_array($res));
+		ob_end_clean();
+ 		//var_dump($res);
+	}
+}
+?>