diff --git a/apps/files_encryption/tests/crypt.php b/apps/files_encryption/tests/crypt.php
index 18faaceb0311e7bef79964f9755e4a55af1f1645..c669aec1222bfcca87de9ff4f050f7f6fa21d6aa 100755
--- a/apps/files_encryption/tests/crypt.php
+++ b/apps/files_encryption/tests/crypt.php
@@ -19,8 +19,25 @@ require_once realpath( dirname(__FILE__).'/../appinfo/app.php' );
 
 use OCA\Encryption;
 
+/**
+ * Class Test_Encryption_Crypt
+ */
 class Test_Encryption_Crypt extends \PHPUnit_Framework_TestCase {
-	
+
+	public $userId;
+	public $pass;
+	public $stateFilesTrashbin;
+	public $dataLong;
+	public $dataUrl;
+	public $dataShort;
+	/**
+	 * @var OC_FilesystemView
+	 */
+	public $view;
+	public $legacyEncryptedData;
+	public $genPrivateKey;
+	public $genPublicKey;
+
 	function setUp() {
         // reset backend
         \OC_User::clearBackends();
@@ -93,7 +110,10 @@ class Test_Encryption_Crypt extends \PHPUnit_Framework_TestCase {
 		$this->assertTrue( strlen( $key ) > 16 );
 	
 	}
-	
+
+	/**
+	 * @return String
+	 */
 	function testGenerateIv() {
 		
 		$iv = Encryption\Crypt::generateIv();
@@ -150,7 +170,10 @@ class Test_Encryption_Crypt extends \PHPUnit_Framework_TestCase {
 		$this->assertEquals( $this->dataLong, $splitCatfile['encrypted'] );
 	
 	}
-	
+
+	/**
+	 * @return string padded
+	 */
 	function testAddPadding() {
 	
 		$padded = Encryption\Crypt::addPadding( $this->dataLong );
@@ -214,34 +237,7 @@ class Test_Encryption_Crypt extends \PHPUnit_Framework_TestCase {
 		$this->assertEquals( $this->dataShort, $decrypt );
 		
 	}
-	
-	// These aren't used for now
-// 	function testSymmetricBlockEncryptShortFileContent() {
-// 		
-// 		$crypted = Encryption\Crypt::symmetricBlockEncryptFileContent( $this->dataShort, $this->randomKey );
-// 		
-// 		$this->assertNotEquals( $this->dataShort, $crypted );
-// 		
-// 
-// 		$decrypt = Encryption\Crypt::symmetricBlockDecryptFileContent( $crypted, $this->randomKey );
-// 
-// 		$this->assertEquals( $this->dataShort, $decrypt );
-// 		
-// 	}
-// 	
-// 	function testSymmetricBlockEncryptLongFileContent() {
-// 		
-// 		$crypted = Encryption\Crypt::symmetricBlockEncryptFileContent( $this->dataLong, $this->randomKey );
-// 		
-// 		$this->assertNotEquals( $this->dataLong, $crypted );
-// 		
-// 
-// 		$decrypt = Encryption\Crypt::symmetricBlockDecryptFileContent( $crypted, $this->randomKey );
-// 
-// 		$this->assertEquals( $this->dataLong, $decrypt );
-// 		
-// 	}
-	
+
 	function testSymmetricStreamEncryptShortFileContent() {
 		
 		$filename = 'tmp-'.time().'.test';
@@ -351,9 +347,9 @@ class Test_Encryption_Crypt extends \PHPUnit_Framework_TestCase {
 		$decrypt = '';
 		
 		// Manually decrypt chunk
-		foreach ($e as $e) {
+		foreach ($e as $chunk) {
 			
-			$chunkDecrypt = Encryption\Crypt::symmetricDecryptFileContent( $e, $plainKeyfile );
+			$chunkDecrypt = Encryption\Crypt::symmetricDecryptFileContent( $chunk, $plainKeyfile );
 			
 			// Assemble decrypted chunks
 			$decrypt .= $chunkDecrypt;
@@ -741,7 +737,7 @@ class Test_Encryption_Crypt extends \PHPUnit_Framework_TestCase {
 		$this->assertEquals( $this->dataLong, $decrypt );
 
 		// change password
-		\OC_User::setPassword($this->userId, 'test');
+		\OC_User::setPassword($this->userId, 'test', null);
 
 		// relogin
 		$params['uid'] = $this->userId;
diff --git a/apps/files_encryption/tests/keymanager.php b/apps/files_encryption/tests/keymanager.php
index 48e370d3a53ae8f0ad820ef80a8cf93fd7ccc3ab..8ca8b0287e405a82e1c2630e2a219d77fd1d1bed 100644
--- a/apps/files_encryption/tests/keymanager.php
+++ b/apps/files_encryption/tests/keymanager.php
@@ -17,8 +17,20 @@ require_once realpath( dirname(__FILE__).'/../appinfo/app.php' );
 
 use OCA\Encryption;
 
+/**
+ * Class Test_Encryption_Keymanager
+ */
 class Test_Encryption_Keymanager extends \PHPUnit_Framework_TestCase {
-	
+
+	public $userId;
+	public $pass;
+	public $stateFilesTrashbin;
+	/**
+	 * @var OC_FilesystemView
+	 */
+	public $view;
+	public $randomKey;
+
 	function setUp() {
         // reset backend
         \OC_User::clearBackends();
diff --git a/apps/files_encryption/tests/share.php b/apps/files_encryption/tests/share.php
index a40a992b80464ed38d311a4006cbf47d911045b4..de02513dea3eb543aabb6082437d582bc3fb1c5f 100755
--- a/apps/files_encryption/tests/share.php
+++ b/apps/files_encryption/tests/share.php
@@ -32,10 +32,24 @@ require_once realpath(dirname(__FILE__) . '/../appinfo/app.php');
 
 use OCA\Encryption;
 
+/**
+ * Class Test_Encryption_Share
+ */
 class Test_Encryption_Share extends \PHPUnit_Framework_TestCase
 {
 
-    function setUp()
+	public $stateFilesTrashbin;
+	public $filename;
+	public $dataShort;
+	/**
+	 * @var OC_FilesystemView
+	 */
+	public $view;
+	public $folder1;
+	public $subfolder;
+	public $subsubfolder;
+
+	function setUp()
     {
         // reset backend
         \OC_User::clearBackends();
@@ -106,7 +120,10 @@ class Test_Encryption_Share extends \PHPUnit_Framework_TestCase
 		\OC_FileProxy::clearProxies();
     }
 
-    function testShareFile($withTeardown = true)
+	/**
+	 * @param bool $withTeardown
+	 */
+	function testShareFile($withTeardown = true)
     {
         // login as admin
         $this->loginHelper('admin');
@@ -171,7 +188,10 @@ class Test_Encryption_Share extends \PHPUnit_Framework_TestCase
         }
     }
 
-    function testReShareFile($withTeardown = true)
+	/**
+	 * @param bool $withTeardown
+	 */
+	function testReShareFile($withTeardown = true)
     {
         $this->testShareFile(false);
 
@@ -228,7 +248,11 @@ class Test_Encryption_Share extends \PHPUnit_Framework_TestCase
         }
     }
 
-    function testShareFolder($withTeardown = true)
+	/**
+	 * @param bool $withTeardown
+	 * @return array
+	 */
+	function testShareFolder($withTeardown = true)
     {
         // login as admin
         $this->loginHelper('admin');
@@ -297,7 +321,10 @@ class Test_Encryption_Share extends \PHPUnit_Framework_TestCase
         return $fileInfo;
     }
 
-    function testReShareFolder($withTeardown = true)
+	/**
+	 * @param bool $withTeardown
+	 */
+	function testReShareFolder($withTeardown = true)
     {
         $fileInfoFolder1 = $this->testShareFolder(false);
 
@@ -664,6 +691,11 @@ class Test_Encryption_Share extends \PHPUnit_Framework_TestCase
 		$this->assertTrue($util->setRecoveryForUser(false));
 	}
 
+	/**
+	 * @param $user
+	 * @param bool $create
+	 * @param bool $password
+	 */
 	function loginHelper($user, $create = false, $password = false)
     {
         if ($create) {
diff --git a/apps/files_encryption/tests/util.php b/apps/files_encryption/tests/util.php
index 648ca2486d7db8c10a20ab6eb51ac8e554ca8299..53ac8ee8d636544a14e4897b1d2f14ab26ddb7b7 100755
--- a/apps/files_encryption/tests/util.php
+++ b/apps/files_encryption/tests/util.php
@@ -16,8 +16,28 @@ require_once realpath( dirname(__FILE__).'/../appinfo/app.php' );
 
 use OCA\Encryption;
 
+/**
+ * Class Test_Encryption_Util
+ */
 class Test_Encryption_Util extends \PHPUnit_Framework_TestCase {
-	
+
+	public $userId;
+	public $encryptionDir;
+	public $publicKeyDir;
+	public $pass;
+	/**
+	 * @var OC_FilesystemView
+	 */
+	public $view;
+	public $keyfilesPath;
+	public $publicKeyPath;
+	public $privateKeyPath;
+	/**
+	 * @var \OCA\Encryption\Util
+	 */
+	public $util;
+	public $dataShort;
+
 	function setUp() {
         // reset backend
         \OC_User::useBackend('database');