Update master php testing versions

.travis.yml

@@ -1,8 +1,8 @@
 language: php
 php:
-  - 7.1
   - 7.2
   - 7.3
+  - 7.4snapshot
 services:
   - mysql
   - postgresql
@@ -53,13 +53,13 @@ script:
 
 matrix:
   include:
-    - php: 7.1
+    - php: 7.3
       env: DB=mysql
-    - php: 7.1
+    - php: 7.3
       env: DB=pgsql
-    - php: 7.1
+    - php: 7.3
       env: DB=mysql;CODECHECK=1
-    - php: 7.1
+    - php: 7.3
       env: DB=mysql;CODECHECK=2
   allow_failures:
     - env: DB=mysql;CODECHECK=2

tests/Unit/Controller/RequestHandlerControllerTest.php

@@ -81,7 +81,7 @@ class RequestHandlerControllerTest extends TestCase {
 	/** @var string */
 	private $invalidCSR = "-----BEGIN CERTIFICATE REQUEST-----\nMIIC7jCCAdYCAQAwgagxCzAJBgNVBAYTAlVLMREwDwYDVQQIDAhTb21lcnNldDEU\nMBIGA1UEBwwLR2xhc3RvbmJ1cnkxHzAdBgNVBAoMFlRoZSBCcmFpbiBSb29tIExp\nbWl0ZWQxHzAdBgNVBAsMFlBIUCBEb2N1bWVudGF0aW9uIFRlYW0xDjAMBgNVBAMM\nBWFkbWluMR4wHAYJKoZIhvcNAQkBFg93ZXpAZXhhbXBsZS5jb20wggEiMA0GCSqG\nSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDHWU8rWlK3lud%2Fr5OQoilxypgIzbBf5pqM\nH0rpYwFv3uctnK5Lt3M%2BWY45XdJt98Pq8eQ0AbyAf3IuhnpF%2BX2Ej3QnCenZ0H%2BB\nJ6%2FmZXdo9f7IXa2wH5LtA2cmm1XWQWubN%2FJzr9psq%2BkxbocyGTQhNGeeB2OPcgyl\n73eddJNIbFVlNEzbdcBNNsSwKcB%2BLP%2FJyJ9e1HZ4af6CHdX2SG1HvO%2BdICdEuO2E\nmC9lM896MJFWwNns5mx453Y1FmxFmAi1zQAAP%2BAZ5Taqy6yCzqJ9Y4%2FFDRi1NC5V\nstnu9REuPYSS8YgsJwQE%2FDUd%2BI%2BUonkcDfac8PIH5p5YHpMq0ChvAgMBAAGgADAN\nBgkqhkiG9w0BAQUFAAOCAQEAh8YVAsAcPR5v7kv96UtkVI4xK6R9BdmVsnisxTpm\ng9JVbfji7kpxbSgXfRSozTG3bl9ynrck39%2F2SoFQGSGrW2iV%2BdrclftSk%2BuBFb1F\niXYEWJxYSz2CcUeijoBrBsarfmODgOHzmgXmCoOToz2DkdtM7g9INWkC06Do4pTQ\nfqA3PS2td1gWqQCQthF9IWOCIxNI16lokVTgNCZKewXsn9Bjm3hsLLeJU9jBXyVN\nw7829dr37SuA2kQb86aVpqdL50v3HjCclXd7PfWiYqajuHaIsokBV5ly2IdQo4Cz\nAYzYQFPtjsDZ4Tju4VZKM4YpF2GwQgT7zhzDBvywGPqvfw%3D%3D\n-----END+CERTIFICATE+REQUEST-----\n";
 
-	public function setUp() {
+	protected function setUp(): void {
 		parent::setUp();
 
 		$this->request = $this->createMock(IRequest::class);

tests/Unit/EncryptionManagerTest.php

@@ -49,7 +49,7 @@ class EncryptionManagerTest extends TestCase {
 	/** @var  IUserSession|\PHPUnit_Framework_MockObject_MockObject */
 	private $userSession;
 
-	public function setUp() {
+	protected function setUp(): void {
 		parent::setUp();
 		$this->rootFolderInterface = $this->createMock(IRootFolder::class);
 		$this->rootFolder = $this->getMockBuilder(Folder::class)->disableOriginalConstructor()->getMock();

tests/Unit/LockManagerTest.php

@@ -35,7 +35,7 @@ class LockManagerTest extends TestCase {
 	/** @var IDBConnection */
 	private $connection;
 
-	public function setUp() {
+	protected function setUp(): void {
 		parent::setUp();
 
 		$this->connection = \OC::$server->getDatabaseConnection();