Fix unit tests with downloadRepository

extensions/ter_fe2/Tests/Unit/Domain/Model/ExtensionTest.php

@@ -233,11 +233,27 @@ class ExtensionTest extends \Nimut\TestingFramework\TestCase\UnitTestCase
      */
     public function addVersionCheckDownloadCounter()
     {
-        $extension = new Extension();
+        $extension = $this->getAccessibleMock(
+            Extension::class,
+           ['dummy']
+        );
         $version = new Version();
         $version->setDownloadCounter(12345);
         $extension->addVersion($version);
 
+        $downloadRepository = $this->getAccessibleMock(
+            \T3o\TerFe2\Domain\Repository\DownloadRepository::class,
+            ['findDownloadsByExtensionkey'],
+            [],
+            '',
+            false
+        );
+        $extension->_set('downloadRepository', $downloadRepository);
+        $downloadRepository->expects(self::once())
+            ->method('findDownloadsByExtensionkey')
+            ->with($extension->getExtKey())
+            ->willReturn(0);
+
         self::assertEquals(
             12345,
             $extension->getDownloads()
@@ -310,10 +326,23 @@ class ExtensionTest extends \Nimut\TestingFramework\TestCase\UnitTestCase
      */
     public function addDownloads()
     {
-        $extension = new Extension();
+        $extension = $this->getAccessibleMock(Extension::class, ['dummy']);
         $extension->setDownloads(1000);
         $extension->addDownloads(2000);
 
+        $downloadRepository = $this->getAccessibleMock(
+            \T3o\TerFe2\Domain\Repository\DownloadRepository::class,
+            ['findDownloadsByExtensionkey'],
+            [],
+            '',
+            false
+        );
+        $extension->_set('downloadRepository', $downloadRepository);
+        $downloadRepository->expects(self::once())
+            ->method('findDownloadsByExtensionkey')
+            ->with($extension->getExtKey())
+            ->willReturn(0);
+
         self::assertEquals(
             3000,
             $extension->getDownloads()