Merge pull request #29 from undo-ransomware/feature/nextcloud-18-compatibilityv0.7.0

Nextcloud 18 compatibility

38 files changed, 60 insertions, 46 deletions

diff --git a/.travis.yml b/.travis.yml
index e60d12f..afcc3d7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,7 @@ language: php
 
 env:
   global:
-    - CORE_BRANCH=stable17
+    - CORE_BRANCH=stable18
     - APP_NAME=ransomware_detection
 
 services:
@@ -30,42 +30,42 @@ jobs:
     - env: "CHECKSTYLE=2"
   include:
     - stage: test
-      php: 7.1
+      php: 7.2
       env: 
         - DB=mysql
       script: 
         - cd apps/$APP_NAME/
         - phpunit --configuration phpunit.xml
     - stage: test
-      php: 7.1
+      php: 7.2
       env: 
         - DB=pgsql
       script: 
         - cd apps/$APP_NAME/
         - phpunit --configuration phpunit.xml
     - stage: test
-      php: 7.1
+      php: 7.2
       env: 
         - DB=mysql
       script: 
         - cd apps/$APP_NAME/
         - phpunit --configuration phpunit.xml
     - stage: test
-      php: 7.1
+      php: 7.2
       env: 
         - DB=mysql
         - CHECKSTYLE=1
       script: 
         - ./occ app:check-code $APP_NAME -c private -c strong-comparison
     - stage: test
-      php: 7.1
+      php: 7.2
       env: 
         - DB=mysql
         - CHECKSTYLE=2
       script: 
         - ./occ app:check-code $APP_NAME -c deprecation
     - stage: report
-      php: 7.1
+      php: 7.2
       env:
         - DB=sqlite
       script:
@@ -73,7 +73,7 @@ jobs:
         - wget https://codecov.io/bash -O codecov.sh
         - bash codecov.sh
     - stage: build
-      php: 7.1
+      php: 7.2
       env: 
         - DB=sqlite
       script:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 85c9b5d..0517815 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 All notable changes to this project will be documented in this file.
 
+## 0.7.0
+
+### Added
+
+- Nextcloud version 17 support.
+
 ## 0.6.0
 
 ### Added
diff --git a/appinfo/info.xml b/appinfo/info.xml
index db0d72a..db55c2a 100644
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -5,7 +5,7 @@
     <name>Ransomware recovery</name>
     <summary><![CDATA[This app offers synchronization monitoring and a file storage scanner for a guided user-controlled one-step ransomare recovery.]]></summary>
     <description><![CDATA[This app monitors file operations during the synchronization to detect ransomware attacks and also offers a post infection file storage scanner, which works even if it happend that you didn't have this app installed during an attack. This is done by using generic indicators for a guided user-controlled one-step recovery utilizing the integrated file versioning methods. Sponsored by the German Federal Ministry of Education and Research, and Prototype Fund.]]></description>
-    <version>0.6.0</version>
+    <version>0.7.0</version>
     <licence>agpl</licence>
     <author mail="matthias.held@uni-konstanz.de">Matthias Held</author>
     <namespace>RansomwareDetection</namespace>
@@ -20,7 +20,7 @@
     <screenshot>https://github.com/undo-ransomware/ransomware_detection/raw/master/screenshots/monitoring-0.3.0.png</screenshot>
     <screenshot>https://github.com/undo-ransomware/ransomware_detection/raw/master/screenshots/scan-files-0.3.0.png</screenshot>
     <dependencies>
-        <nextcloud min-version="17" max-version="17"/>
+        <nextcloud min-version="18" max-version="18"/>
     </dependencies>
 
     <background-jobs>
diff --git a/tests/Integration/AppTest.php b/tests/Integration/AppTest.php
index d2ca4bd..937a5da 100644
--- a/tests/Integration/AppTest.php
+++ b/tests/Integration/AppTest.php
@@ -43,7 +43,7 @@ abstract class AppTest extends PHPUnit_Framework_TestCase
 
     protected $userId = 'john';
 
-    protected function setUp()
+    protected function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/Analyzer/EntropyAnalyzerTest.php b/tests/Unit/Analyzer/EntropyAnalyzerTest.php
index b78c164..87e9f3c 100644
--- a/tests/Unit/Analyzer/EntropyAnalyzerTest.php
+++ b/tests/Unit/Analyzer/EntropyAnalyzerTest.php
@@ -44,7 +44,7 @@ class EntropyAnalyzerTest extends TestCase
     /** @var string */
     protected $userId = 'john';
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/Analyzer/EntropyResultTest.php b/tests/Unit/Analyzer/EntropyResultTest.php
index 658647a..9a15ae9 100644
--- a/tests/Unit/Analyzer/EntropyResultTest.php
+++ b/tests/Unit/Analyzer/EntropyResultTest.php
@@ -29,7 +29,7 @@ class EntropyResultTest extends TestCase
     /** @var EntropyResult */
     protected $entropyResult;
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/Analyzer/FileCorruptionAnalyzerTest.php b/tests/Unit/Analyzer/FileCorruptionAnalyzerTest.php
index e40fc71..5a14eeb 100644
--- a/tests/Unit/Analyzer/FileCorruptionAnalyzerTest.php
+++ b/tests/Unit/Analyzer/FileCorruptionAnalyzerTest.php
@@ -42,7 +42,7 @@ class FileCorruptionAnalyzerTest extends TestCase
     /** @var FileCorruptionAnalyzer */
     protected $fileCorruptionAnalyzer;
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/Analyzer/FileCorruptionResultTest.php b/tests/Unit/Analyzer/FileCorruptionResultTest.php
index 15947e6..92df811 100644
--- a/tests/Unit/Analyzer/FileCorruptionResultTest.php
+++ b/tests/Unit/Analyzer/FileCorruptionResultTest.php
@@ -29,7 +29,7 @@ class FileCorruptionResultTest extends TestCase
     /** @var FileResult */
     protected $fileResult;
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/Analyzer/FileExtensionAnalyzerTest.php b/tests/Unit/Analyzer/FileExtensionAnalyzerTest.php
index 459842c..cb14976 100644
--- a/tests/Unit/Analyzer/FileExtensionAnalyzerTest.php
+++ b/tests/Unit/Analyzer/FileExtensionAnalyzerTest.php
@@ -36,7 +36,7 @@ class FileExtensionAnalyzerTest extends TestCase
     /** @var FileExtensionAnalyzer */
     protected $fileExtensionAnalyzer;
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/Analyzer/FileExtensionResultTest.php b/tests/Unit/Analyzer/FileExtensionResultTest.php
index 7f6ad0e..ca33d7b 100644
--- a/tests/Unit/Analyzer/FileExtensionResultTest.php
+++ b/tests/Unit/Analyzer/FileExtensionResultTest.php
@@ -29,7 +29,7 @@ class FileExtensionResultTest extends TestCase
     /** @var FileExtensionResult */
      protected $fileExtensioneResult;
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/Analyzer/FileTypeFunnellingAnalyzerTest.php b/tests/Unit/Analyzer/FileTypeFunnellingAnalyzerTest.php
index 054d6a3..6d265a2 100644
--- a/tests/Unit/Analyzer/FileTypeFunnellingAnalyzerTest.php
+++ b/tests/Unit/Analyzer/FileTypeFunnellingAnalyzerTest.php
@@ -32,7 +32,7 @@ class FileTypeFunnellingAnalyzerTest extends TestCase
     /** @var FileTypeFunnellingAnalyzer */
     protected $fileTypeFunnellingAnalyzer;
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/Analyzer/SequenceAnalyzerTest.php b/tests/Unit/Analyzer/SequenceAnalyzerTest.php
index 4c9a774..1b31939 100644
--- a/tests/Unit/Analyzer/SequenceAnalyzerTest.php
+++ b/tests/Unit/Analyzer/SequenceAnalyzerTest.php
@@ -45,7 +45,7 @@ class SequenceAnalyzerTest extends TestCase
     /** @var SequenceSizeAnalyzer */
     protected $sequenceSizeAnalyzer;
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/Analyzer/SequenceOperationsAnalyzerTest.php b/tests/Unit/Analyzer/SequenceOperationsAnalyzerTest.php
index 5a7111b..f6b5383 100644
--- a/tests/Unit/Analyzer/SequenceOperationsAnalyzerTest.php
+++ b/tests/Unit/Analyzer/SequenceOperationsAnalyzerTest.php
@@ -31,7 +31,7 @@ class SequenceOperationsAnalyzerTest extends TestCase
     /** @var SequenceOperationsAnalyzer */
     protected $sequenceOperationsAnalyzer;
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/Analyzer/SequenceResultTest.php b/tests/Unit/Analyzer/SequenceResultTest.php
index adc21dc..3007b22 100644
--- a/tests/Unit/Analyzer/SequenceResultTest.php
+++ b/tests/Unit/Analyzer/SequenceResultTest.php
@@ -29,7 +29,7 @@ class SequenceResultTest extends TestCase
     /** @var SequenceResult */
     protected $sequenceResult;
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/Analyzer/SequenceSizeAnalyzerTest.php b/tests/Unit/Analyzer/SequenceSizeAnalyzerTest.php
index f419c82..64be25b 100644
--- a/tests/Unit/Analyzer/SequenceSizeAnalyzerTest.php
+++ b/tests/Unit/Analyzer/SequenceSizeAnalyzerTest.php
@@ -31,7 +31,7 @@ class SequenceSizeAnalyzerTest extends TestCase
     /** @var SequenceSizeAnalyzer */
     protected $sequenceSizeAnalyzer;
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/AppInfo/ApplicationTest.php b/tests/Unit/AppInfo/ApplicationTest.php
index 81fcad2..f838b7f 100644
--- a/tests/Unit/AppInfo/ApplicationTest.php
+++ b/tests/Unit/AppInfo/ApplicationTest.php
@@ -35,7 +35,7 @@ class ApplicationTest extends TestCase
     /** @var \OCP\AppFramework\IAppContainer */
     protected $container;
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
@@ -68,7 +68,9 @@ class ApplicationTest extends TestCase
 
     public function testAddStorageWrapperCallback()
     {
-        $storage = $this->getMockBuilder('OCP\Files\Storage\IStorage')->getMock();
+        $storage = $this->getMockBuilder('OCP\Files\Storage\IStorage')
+                        ->setConstructorArgs([array()])
+                        ->getMock();
 
         $result = $this->application->addStorageWrapperCallback('mountPoint', $storage);
         // Request from CLI, so $results is instanceof IStorage and not StorageWrapper
diff --git a/tests/Unit/BackgroundJob/CleanUpJobTest.php b/tests/Unit/BackgroundJob/CleanUpJobTest.php
index a2e6bc1..d5018c2 100644
--- a/tests/Unit/BackgroundJob/CleanUpJobTest.php
+++ b/tests/Unit/BackgroundJob/CleanUpJobTest.php
@@ -38,7 +38,7 @@ class CleanUpJobTest extends MapperTestUtility
     /** @var IConfige|\PHPUnit_Framework_MockObject_MockObject */
     protected $config;
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/CacheWrapperTest.php b/tests/Unit/CacheWrapperTest.php
index f5dd2fe..e23e3f1 100644
--- a/tests/Unit/CacheWrapperTest.php
+++ b/tests/Unit/CacheWrapperTest.php
@@ -35,13 +35,14 @@ class CacheWrapperTest extends TestCase
     /** @var \OCA\RansomwareDetection\Monitor\Operation|\PHPUnit_Framework_MockObject_MockObject */
     protected $monitor;
 
-    protected function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
         $this->cache = $this->getMockBuilder('OCP\Files\Cache\ICache')
             ->getMock();
         $this->storage = $this->getMockBuilder('OCP\Files\Storage\IStorage')
+            ->setConstructorArgs([array()])
             ->getMock();
         $this->monitor = $this->getMockBuilder('OCA\RansomwareDetection\Monitor')
             ->disableOriginalConstructor()
diff --git a/tests/Unit/ClassifierTest.php b/tests/Unit/ClassifierTest.php
index aba5c87..d26628c 100644
--- a/tests/Unit/ClassifierTest.php
+++ b/tests/Unit/ClassifierTest.php
@@ -45,7 +45,7 @@ class ClassifierTest extends TestCase
     /** @var Classifier */
     protected $classifier;
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/Connector/Sabre/RequestPluginTest.php b/tests/Unit/Connector/Sabre/RequestPluginTest.php
index 9c2c282..d2b6eda 100644
--- a/tests/Unit/Connector/Sabre/RequestPluginTest.php
+++ b/tests/Unit/Connector/Sabre/RequestPluginTest.php
@@ -66,7 +66,7 @@ class RequestPluginTest extends TestCase
     /** @var SequenceAnalyzer|\PHPUnit_Framework_MockObject_MockObject */
     protected $sequenceAnalyzer;
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/Controller/BasicControllerTest.php b/tests/Unit/Controller/BasicControllerTest.php
index b49592e..8d5bc15 100644
--- a/tests/Unit/Controller/BasicControllerTest.php
+++ b/tests/Unit/Controller/BasicControllerTest.php
@@ -42,7 +42,7 @@ class BasicControllerTest extends TestCase
     /** @var string */
     protected $userId = 'john';
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/Controller/MonitoringControllerTest.php b/tests/Unit/Controller/MonitoringControllerTest.php
index 3a07604..81c41c6 100644
--- a/tests/Unit/Controller/MonitoringControllerTest.php
+++ b/tests/Unit/Controller/MonitoringControllerTest.php
@@ -61,7 +61,7 @@ class MonitoringControllerTest extends TestCase
     /** @var string */
     protected $userId = 'john';
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/Controller/RecoverControllerTest.php b/tests/Unit/Controller/RecoverControllerTest.php
index c08d5d9..9be4ef5 100644
--- a/tests/Unit/Controller/RecoverControllerTest.php
+++ b/tests/Unit/Controller/RecoverControllerTest.php
@@ -33,7 +33,7 @@ class RecoverControllerTest extends TestCase
     /** @var string */
     private $userId = 'john';
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/Controller/ScanControllerTest.php b/tests/Unit/Controller/ScanControllerTest.php
index 80f2364..7133bbf 100644
--- a/tests/Unit/Controller/ScanControllerTest.php
+++ b/tests/Unit/Controller/ScanControllerTest.php
@@ -96,7 +96,7 @@ class ScanControllerTest extends TestCase
     /** @var string */
     protected $userId = 'john';
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/Db/FileOperationMapperTest.php b/tests/Unit/Db/FileOperationMapperTest.php
index 2ac5519..6997c9e 100644
--- a/tests/Unit/Db/FileOperationMapperTest.php
+++ b/tests/Unit/Db/FileOperationMapperTest.php
@@ -32,7 +32,7 @@ class FileOperationMapperTest extends MapperTestUtility
     /** @var array */
     protected $fileOperations;
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/Db/FileOperationTest.php b/tests/Unit/Db/FileOperationTest.php
index 3befa4d..3098b92 100644
--- a/tests/Unit/Db/FileOperationTest.php
+++ b/tests/Unit/Db/FileOperationTest.php
@@ -33,7 +33,7 @@ class FileOperationTest extends TestCase
     /** @var FileOperation */
     protected $entity;
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/Db/MapperTestUtility.php b/tests/Unit/Db/MapperTestUtility.php
index fc4bff6..9470c38 100644
--- a/tests/Unit/Db/MapperTestUtility.php
+++ b/tests/Unit/Db/MapperTestUtility.php
@@ -41,7 +41,7 @@ abstract class MapperTestUtility extends TestCase
      * Run this function before the actual test to either set or initialize the
      * db. After this the db can be accessed by using $this->db.
      */
-    protected function setUp()
+    protected function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/Entropy/EntropyTest.php b/tests/Unit/Entropy/EntropyTest.php
index f4f87ce..a85a070 100644
--- a/tests/Unit/Entropy/EntropyTest.php
+++ b/tests/Unit/Entropy/EntropyTest.php
@@ -32,7 +32,7 @@ class EntropyTest extends TestCase
     /** @var ILogger|\PHPUnit_Framework_MockObject_MockObject */
     protected $logger;
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/FileSignatureTest.php b/tests/Unit/FileSignatureTest.php
index e8e7f90..49465fc 100644
--- a/tests/Unit/FileSignatureTest.php
+++ b/tests/Unit/FileSignatureTest.php
@@ -27,7 +27,7 @@ use Test\TestCase;
 
 class FileSignaturesTest extends TestCase
 {
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
     }
diff --git a/tests/Unit/MonitorTest.php b/tests/Unit/MonitorTest.php
index 4a7a488..296fa3a 100644
--- a/tests/Unit/MonitorTest.php
+++ b/tests/Unit/MonitorTest.php
@@ -78,7 +78,7 @@ class MonitorTest extends TestCase
     /** @var string */
     protected $userId = 'john';
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/Notification/NotifierTest.php b/tests/Unit/Notification/NotifierTest.php
index 84786d1..88d063b 100644
--- a/tests/Unit/Notification/NotifierTest.php
+++ b/tests/Unit/Notification/NotifierTest.php
@@ -55,7 +55,7 @@ class NotifierTest extends TestCase
     /** @var Notifier|\PHPUnit_Framework_MockObject_MockObject */
     protected $notifier;
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/Scanner/StorageStructureTest.php b/tests/Unit/Scanner/StorageStructureTest.php
index 5d41f36..8139647 100644
--- a/tests/Unit/Scanner/StorageStructureTest.php
+++ b/tests/Unit/Scanner/StorageStructureTest.php
@@ -29,7 +29,7 @@ class StorageStructureTest extends TestCase
     /** @var StorageStructure */
     protected $storageStructure;
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/Service/FileOperationServiceTest.php b/tests/Unit/Service/FileOperationServiceTest.php
index 7df0aad..8ac2d3f 100644
--- a/tests/Unit/Service/FileOperationServiceTest.php
+++ b/tests/Unit/Service/FileOperationServiceTest.php
@@ -34,7 +34,7 @@ class FileOperationServiceTest extends MapperTestUtility
     /** @var FileOperationMapper */
     protected $mapper;
 
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/Settings/AdminSectionTest.php b/tests/Unit/Settings/AdminSectionTest.php
index 423b6dc..4f3a318 100644
--- a/tests/Unit/Settings/AdminSectionTest.php
+++ b/tests/Unit/Settings/AdminSectionTest.php
@@ -38,7 +38,8 @@ class AdminSectionTest extends TestCase {
     /** @var IL10N|\PHPUnit_Framework_MockObject_MockObject */
     protected $l;
 
-	public function setUp() {
+    public function setUp(): void
+    {
 		parent::setUp();
 
         $this->urlGenerator = $this->getMockForAbstractClass( IURLGenerator::class, array(), '', FALSE, TRUE, TRUE, array( 'imagePath' ) );
diff --git a/tests/Unit/Settings/AdminTest.php b/tests/Unit/Settings/AdminTest.php
index 440445a..63b8503 100644
--- a/tests/Unit/Settings/AdminTest.php
+++ b/tests/Unit/Settings/AdminTest.php
@@ -35,7 +35,8 @@ class AdminTest extends TestCase {
     /** @var IConfig|\PHPUnit_Framework_MockObject_MockObject */
     protected $config;
 
-	public function setUp() {
+    public function setUp(): void
+    {
 		parent::setUp();
 
         $this->config = $this->getMockForAbstractClass( IConfig::class, array(), '', FALSE, TRUE, TRUE, array( 'getAppValue' ) );
diff --git a/tests/Unit/Settings/PersonalSectionTest.php b/tests/Unit/Settings/PersonalSectionTest.php
index 3992612..87d5a71 100644
--- a/tests/Unit/Settings/PersonalSectionTest.php
+++ b/tests/Unit/Settings/PersonalSectionTest.php
@@ -38,7 +38,8 @@ class PersonalSectionTest extends TestCase {
     /** @var IL10N|\PHPUnit_Framework_MockObject_MockObject */
     protected $l;
 
-	public function setUp() {
+    public function setUp(): void
+    {
 		parent::setUp();
 
         $this->urlGenerator = $this->getMockForAbstractClass( IURLGenerator::class, array(), '', FALSE, TRUE, TRUE, array( 'imagePath' ) );
diff --git a/tests/Unit/Settings/PersonalTest.php b/tests/Unit/Settings/PersonalTest.php
index e05d47b..d831b48 100644
--- a/tests/Unit/Settings/PersonalTest.php
+++ b/tests/Unit/Settings/PersonalTest.php
@@ -35,7 +35,8 @@ class PersonalTest extends TestCase {
 	/** @var IConfig|\PHPUnit_Framework_MockObject_MockObject */
     protected $config;
 
-	public function setUp() {
+	public function setUp(): void
+	{
 		parent::setUp();
 
         $this->config = $this->getMockForAbstractClass( IConfig::class, array(), '', FALSE, TRUE, TRUE, array( 'getUserValue' ) );
diff --git a/tests/Unit/StorageWrapperTest.php b/tests/Unit/StorageWrapperTest.php
index e45acf2..b3b2f23 100644
--- a/tests/Unit/StorageWrapperTest.php
+++ b/tests/Unit/StorageWrapperTest.php
@@ -32,11 +32,12 @@ class StorageWrapperTest extends TestCase
     /** @var \OCA\RansomwareDetection\Monitor|\PHPUnit_Framework_MockObject_MockObject */
     protected $monitor;
 
-    protected function setUp()
+    protected function setUp(): void
     {
         parent::setUp();
 
         $this->storage = $this->getMockBuilder('OCP\Files\Storage\IStorage')
+            ->setConstructorArgs([array()])
             ->getMock();
 
         $this->monitor = $this->getMockBuilder('OCA\RansomwareDetection\Monitor')