Fix tests.

Author: FlorentTorregrosa

tests/FetcherTest.php

@@ -63,7 +63,7 @@ protected function ensureDirectoryExistsAndClear($directory) {
   }
 
   public function testFetch() {
-    $fetcher = new FileFetcher(new RemoteFilesystem(new NullIO()), 'http://cgit.drupalcode.org/drupal/plain/{path}?h={version}', ['.htaccess', 'sites/default/default.settings.php']);
+    $fetcher = new FileFetcher(new RemoteFilesystem(new NullIO()), 'http://cgit.drupalcode.org/drupal/plain/{path}?h={version}', ['.htaccess', 'sites/default/default.settings.php'], new NullIO());
     $fetcher->fetch('8.1.1', $this->tmpDir);
     $this->assertFileExists($this->tmpDir . '/.htaccess');
     $this->assertFileExists($this->tmpDir . '/sites/default/default.settings.php');
@@ -73,7 +73,7 @@ public function testFetch() {
    * Tests version specific files.
    */
   public function testFetchVersionSpecific() {
-    $fetcher = new FileFetcher(new RemoteFilesystem(new NullIO()), 'http://cgit.drupalcode.org/drupal/plain/{path}?h={version}', ['.eslintrc', '.eslintrc.json']);
+    $fetcher = new FileFetcher(new RemoteFilesystem(new NullIO()), 'http://cgit.drupalcode.org/drupal/plain/{path}?h={version}', ['.eslintrc', '.eslintrc.json'], new NullIO());
 
     $this->setExpectedException(TransportException::class);
     $fetcher->fetch('8.2.x', $this->tmpDir);
@@ -92,7 +92,7 @@ public function testFetchVersionSpecific() {
   }
 
   public function testInitialFetch() {
-    $fetcher = new InitialFileFetcher(new RemoteFilesystem(new NullIO()), 'http://cgit.drupalcode.org/drupal/plain/{path}?h={version}', ['sites/default/default.settings.php' => 'sites/default/settings.php']);
+    $fetcher = new InitialFileFetcher(new RemoteFilesystem(new NullIO()), 'http://cgit.drupalcode.org/drupal/plain/{path}?h={version}', ['sites/default/default.settings.php' => 'sites/default/settings.php'], new NullIO());
     $fetcher->fetch('8.1.1', $this->tmpDir);
     $this->assertFileExists($this->tmpDir . '/sites/default/settings.php');
   }