test(integration): write integration tests for calendar delegation

Signed-off-by: Hamza <hamzamahjoubi221@gmail.com>

Author: hamza221

build/integration/dav_features/caldav-delegation.feature

@@ -20,4 +20,11 @@ Feature: calendar delegation
     When "admin" updates property "{DAV:}group-member-set" to href "/remote.php/dav/principals/users/user0" of principal "users/admin/calendar-proxy-write" on the endpoint "/remote.php/dav/principals/"
     Then The CalDAV response should be multi status
     And The CalDAV response should contain an href "/remote.php/dav/principals/users/admin/calendar-proxy-write"
-    And The CalDAV response should contain a property "{DAV:}group-member-set"
+    And The CalDAV response should contain a property "{DAV:}group-member-set"
+  
+  Scenario: Admin cannot grant User1 access to User0's calendar account
+    Given user "admin" exists
+    And user "user0" exists
+    And user "user1" exists
+    When "admin" updates property "{DAV:}group-member-set" to href "/remote.php/dav/principals/users/user1" of principal "users/user0/calendar-proxy-write" on the endpoint "/remote.php/dav/principals/"
+    Then The CalDAV HTTP status code should be "404"

build/integration/features/bootstrap/CalDavContext.php

@@ -410,19 +410,23 @@ public function updatesHrefPropertyOfPrincipal(
 		$xml = new \Sabre\Xml\Service();
 		$body = $xml->write('{DAV:}propertyupdate', $propPatch, '/');
 
-		$this->response = $this->client->request(
-			'PROPPATCH',
-			$davUrl,
-			[
-				'headers' => [
-					'Content-Type' => 'application/xml; charset=UTF-8',
-				],
-				'body' => $body,
-				'auth' => [
-					$user,
-					$password,
-				],
-			]
-		);
+		try {
+			$this->response = $this->client->request(
+				'PROPPATCH',
+				$davUrl,
+				[
+					'headers' => [
+						'Content-Type' => 'application/xml; charset=UTF-8',
+					],
+					'body' => $body,
+					'auth' => [
+						$user,
+						$password,
+					],
+				]
+			);
+		} catch (\GuzzleHttp\Exception\ClientException $e) {
+			$this->response = $e->getResponse();
+		}
 	}
 }