Revert "composer updates"

This reverts commit dbfe748d274f6843fc91a3071df7be45c4ab5b00

15 files changed, 193 insertions, 65 deletions

diff --git a/vendor/sabre/dav/tests/Sabre/CalDAV/Backend/AbstractPDOTest.php b/vendor/sabre/dav/tests/Sabre/CalDAV/Backend/AbstractPDOTest.php
index 9460b8922..d2df483cd 100644
--- a/vendor/sabre/dav/tests/Sabre/CalDAV/Backend/AbstractPDOTest.php
+++ b/vendor/sabre/dav/tests/Sabre/CalDAV/Backend/AbstractPDOTest.php
@@ -15,7 +15,7 @@ abstract class AbstractPDOTest extends \PHPUnit\Framework\TestCase
 
     protected $pdo;
 
-    public function setup(): void
+    public function setUp()
     {
         $this->dropTables([
             'calendarobjects',
@@ -67,7 +67,7 @@ abstract class AbstractPDOTest extends \PHPUnit\Framework\TestCase
             'share-access' => \Sabre\DAV\Sharing\Plugin::ACCESS_SHAREDOWNER,
         ];
 
-        $this->assertIsArray($calendars);
+        $this->assertInternalType('array', $calendars);
         $this->assertEquals(1, count($calendars));
 
         foreach ($elementCheck as $name => $value) {
@@ -112,7 +112,7 @@ abstract class AbstractPDOTest extends \PHPUnit\Framework\TestCase
             '{urn:ietf:params:xml:ns:caldav}schedule-calendar-transp' => new CalDAV\Xml\Property\ScheduleCalendarTransp('transparent'),
         ];
 
-        $this->assertIsArray($calendars);
+        $this->assertInternalType('array', $calendars);
         $this->assertEquals(1, count($calendars));
 
         foreach ($elementCheck as $name => $value) {
@@ -123,10 +123,10 @@ abstract class AbstractPDOTest extends \PHPUnit\Framework\TestCase
 
     /**
      * @depends testConstruct
+     * @expectedException \InvalidArgumentException
      */
     public function testUpdateCalendarBadId()
     {
-        $this->expectException('InvalidArgumentException');
         $backend = new PDO($this->pdo);
 
         //Creating a new calendar
@@ -186,10 +186,10 @@ abstract class AbstractPDOTest extends \PHPUnit\Framework\TestCase
 
     /**
      * @depends testCreateCalendarAndFetch
+     * @expectedException \InvalidArgumentException
      */
     public function testDeleteCalendarBadID()
     {
-        $this->expectException('InvalidArgumentException');
         $backend = new PDO($this->pdo);
         $returnedId = $backend->createCalendar('principals/user2', 'somerandomid', [
             '{urn:ietf:params:xml:ns:caldav}supported-calendar-component-set' => new CalDAV\Xml\Property\SupportedCalendarComponentSet(['VEVENT']),
@@ -201,10 +201,10 @@ abstract class AbstractPDOTest extends \PHPUnit\Framework\TestCase
 
     /**
      * @depends testCreateCalendarAndFetch
+     * @expectedException \Sabre\DAV\Exception
      */
     public function testCreateCalendarIncorrectComponentSet()
     {
-        $this->expectException('Sabre\DAV\Exception');
         $backend = new PDO($this->pdo);
 
         //Creating a new calendar
@@ -276,7 +276,7 @@ abstract class AbstractPDOTest extends \PHPUnit\Framework\TestCase
 
                 switch ($key) {
                     case 'lastmodified':
-                        $this->assertIsInt($actual);
+                        $this->assertInternalType('int', $actual);
                         break;
                     case 'calendardata':
                         if (is_resource($actual)) {
@@ -292,20 +292,20 @@ abstract class AbstractPDOTest extends \PHPUnit\Framework\TestCase
 
     /**
      * @depends testGetMultipleObjects
+     * @expectedException \InvalidArgumentException
      */
     public function testGetMultipleObjectsBadId()
     {
-        $this->expectException('InvalidArgumentException');
         $backend = new PDO($this->pdo);
         $backend->getMultipleCalendarObjects('bad-id', ['foo-bar']);
     }
 
     /**
+     * @expectedException \Sabre\DAV\Exception\BadRequest
      * @depends testCreateCalendarObject
      */
     public function testCreateCalendarObjectNoComponent()
     {
-        $this->expectException('Sabre\DAV\Exception\BadRequest');
         $backend = new PDO($this->pdo);
         $returnedId = $backend->createCalendar('principals/user2', 'somerandomid', []);
 
@@ -345,10 +345,10 @@ abstract class AbstractPDOTest extends \PHPUnit\Framework\TestCase
 
     /**
      * @depends testCreateCalendarObject
+     * @expectedException \InvalidArgumentException
      */
     public function testCreateCalendarObjectBadId()
     {
-        $this->expectException('InvalidArgumentException');
         $backend = new PDO($this->pdo);
         $returnedId = $backend->createCalendar('principals/user2', 'somerandomid', []);
 
@@ -519,20 +519,20 @@ abstract class AbstractPDOTest extends \PHPUnit\Framework\TestCase
 
     /**
      * @depends testGetCalendarObjects
+     * @expectedException \InvalidArgumentException
      */
     public function testGetCalendarObjectsBadId()
     {
-        $this->expectException('InvalidArgumentException');
         $backend = new PDO($this->pdo);
         $backend->getCalendarObjects('bad-id');
     }
 
     /**
      * @depends testGetCalendarObjects
+     * @expectedException \InvalidArgumentException
      */
     public function testGetCalendarObjectBadId()
     {
-        $this->expectException('InvalidArgumentException');
         $backend = new PDO($this->pdo);
         $backend->getCalendarObject('bad-id', 'foo-bar');
     }
@@ -582,10 +582,10 @@ abstract class AbstractPDOTest extends \PHPUnit\Framework\TestCase
 
     /**
      * @depends testUpdateCalendarObject
+     * @expectedException \InvalidArgumentException
      */
     public function testUpdateCalendarObjectBadId()
     {
-        $this->expectException('InvalidArgumentException');
         $backend = new PDO($this->pdo);
         $backend->updateCalendarObject('bad-id', 'object-id', 'objectdata');
     }
@@ -608,10 +608,10 @@ abstract class AbstractPDOTest extends \PHPUnit\Framework\TestCase
 
     /**
      * @depends testDeleteCalendarObject
+     * @expectedException \InvalidArgumentException
      */
     public function testDeleteCalendarObjectBadId()
     {
-        $this->expectException('InvalidArgumentException');
         $backend = new PDO($this->pdo);
         $returnedId = $backend->createCalendar('principals/user2', 'somerandomid', []);
 
@@ -644,11 +644,11 @@ abstract class AbstractPDOTest extends \PHPUnit\Framework\TestCase
     }
 
     /**
+     * @expectedException \InvalidArgumentException
      * @depends testCalendarQueryNoResult
      */
     public function testCalendarQueryBadId()
     {
-        $this->expectException('InvalidArgumentException');
         $abstract = new PDO($this->pdo);
         $filters = [
             'name' => 'VCALENDAR',
@@ -859,10 +859,10 @@ abstract class AbstractPDOTest extends \PHPUnit\Framework\TestCase
 
     /**
      * @depends testGetChanges
+     * @expectedException \InvalidArgumentException
      */
     public function testGetChangesBadId()
     {
-        $this->expectException('InvalidArgumentException');
         $backend = new PDO($this->pdo);
         $id = $backend->createCalendar(
             'principals/user1',
@@ -903,9 +903,11 @@ abstract class AbstractPDOTest extends \PHPUnit\Framework\TestCase
         }
     }
 
+    /**
+     * @expectedException \Sabre\DAV\Exception\Forbidden
+     */
     public function testCreateSubscriptionFail()
     {
-        $this->expectException('Sabre\DAV\Exception\Forbidden');
         $props = [
         ];
 
@@ -1107,10 +1109,10 @@ abstract class AbstractPDOTest extends \PHPUnit\Framework\TestCase
 
     /**
      * @depends testGetInvites
+     * @expectedException \InvalidArgumentException
      */
     public function testGetInvitesBadId()
     {
-        $this->expectException('InvalidArgumentException');
         $backend = new PDO($this->pdo);
 
         // creating a new calendar
@@ -1257,10 +1259,10 @@ abstract class AbstractPDOTest extends \PHPUnit\Framework\TestCase
 
     /**
      * @depends testUpdateInvites
+     * @expectedException \InvalidArgumentException
      */
     public function testUpdateInvitesBadId()
     {
-        $this->expectException('InvalidArgumentException');
         $backend = new PDO($this->pdo);
         // Add a new invite
         $backend->updateInvites(
@@ -1314,7 +1316,7 @@ abstract class AbstractPDOTest extends \PHPUnit\Framework\TestCase
                 ],
             ]),
         ];
-        $this->assertEqualsCanonicalizing($expected, $result);
+        $this->assertEquals($expected, $result, null, 0.0, 10, true); // Last argument is $canonicalize = true, which allows us to compare, ignoring the order, because it's different between MySQL and Sqlite.
     }
 
     /**
@@ -1388,9 +1390,11 @@ abstract class AbstractPDOTest extends \PHPUnit\Framework\TestCase
         $this->assertEquals($expected, $result);
     }
 
+    /**
+     * @expectedException \Sabre\DAV\Exception\NotImplemented
+     */
     public function testSetPublishStatus()
     {
-        $this->expectException('Sabre\DAV\Exception\NotImplemented');
         $backend = new PDO($this->pdo);
         $backend->setPublishStatus([1, 1], true);
     }
diff --git a/vendor/sabre/dav/tests/Sabre/CalDAV/Backend/Mock.php b/vendor/sabre/dav/tests/Sabre/CalDAV/Backend/Mock.php
index 01ac1b39e..9f18eeb72 100644
--- a/vendor/sabre/dav/tests/Sabre/CalDAV/Backend/Mock.php
+++ b/vendor/sabre/dav/tests/Sabre/CalDAV/Backend/Mock.php
@@ -65,6 +65,7 @@ class Mock extends AbstractBackend
      *
      * @param string $principalUri
      * @param string $calendarUri
+     * @param array  $properties
      *
      * @return string|int
      */
@@ -93,7 +94,8 @@ class Mock extends AbstractBackend
      *
      * Read the PropPatch documentation for more info and examples.
      *
-     * @param mixed $calendarId
+     * @param mixed                $calendarId
+     * @param \Sabre\DAV\PropPatch $propPatch
      */
     public function updateCalendar($calendarId, \Sabre\DAV\PropPatch $propPatch)
     {
diff --git a/vendor/sabre/dav/tests/Sabre/CalDAV/CalendarObjectTest.php b/vendor/sabre/dav/tests/Sabre/CalDAV/CalendarObjectTest.php
index b7eb4539e..d6073514f 100644
--- a/vendor/sabre/dav/tests/Sabre/CalDAV/CalendarObjectTest.php
+++ b/vendor/sabre/dav/tests/Sabre/CalDAV/CalendarObjectTest.php
@@ -4,6 +4,8 @@ declare(strict_types=1);
 
 namespace Sabre\CalDAV;
 
+require_once 'Sabre/CalDAV/TestUtil.php';
+
 class CalendarObjectTest extends \PHPUnit\Framework\TestCase
 {
     /**
@@ -16,7 +18,7 @@ class CalendarObjectTest extends \PHPUnit\Framework\TestCase
     protected $calendar;
     protected $principalBackend;
 
-    public function setup(): void
+    public function setup()
     {
         $this->backend = TestUtil::getBackend();
 
@@ -25,7 +27,7 @@ class CalendarObjectTest extends \PHPUnit\Framework\TestCase
         $this->calendar = new Calendar($this->backend, $calendars[0]);
     }
 
-    public function teardown(): void
+    public function teardown()
     {
         unset($this->calendar);
         unset($this->backend);
@@ -36,15 +38,17 @@ class CalendarObjectTest extends \PHPUnit\Framework\TestCase
         $children = $this->calendar->getChildren();
         $this->assertTrue($children[0] instanceof CalendarObject);
 
-        $this->assertIsString($children[0]->getName());
-        $this->assertIsString($children[0]->get());
-        $this->assertIsString($children[0]->getETag());
+        $this->assertInternalType('string', $children[0]->getName());
+        $this->assertInternalType('string', $children[0]->get());
+        $this->assertInternalType('string', $children[0]->getETag());
         $this->assertEquals('text/calendar; charset=utf-8', $children[0]->getContentType());
     }
 
+    /**
+     * @expectedException \InvalidArgumentException
+     */
     public function testInvalidArg1()
     {
-        $this->expectException('InvalidArgumentException');
         $obj = new CalendarObject(
             new Backend\Mock([], []),
             [],
@@ -52,9 +56,11 @@ class CalendarObjectTest extends \PHPUnit\Framework\TestCase
         );
     }
 
+    /**
+     * @expectedException \InvalidArgumentException
+     */
     public function testInvalidArg2()
     {
-        $this->expectException('InvalidArgumentException');
         $obj = new CalendarObject(
             new Backend\Mock([], []),
             [],
@@ -131,7 +137,7 @@ class CalendarObjectTest extends \PHPUnit\Framework\TestCase
         $obj = $children[0];
 
         $size = $obj->getSize();
-        $this->assertIsInt($size);
+        $this->assertInternalType('int', $size);
     }
 
     public function testGetOwner()
@@ -213,9 +219,11 @@ class CalendarObjectTest extends \PHPUnit\Framework\TestCase
         $this->assertEquals($expected, $calendarObject->getACL());
     }
 
+    /**
+     * @expectedException \Sabre\DAV\Exception\Forbidden
+     */
     public function testSetACL()
     {
-        $this->expectException('Sabre\DAV\Exception\Forbidden');
         $children = $this->calendar->getChildren();
         $this->assertTrue($children[0] instanceof CalendarObject);
 
diff --git a/vendor/sabre/dav/tests/Sabre/CalDAV/CalendarTest.php b/vendor/sabre/dav/tests/Sabre/CalDAV/CalendarTest.php
index 18c3ec126..7d6414a80 100644
--- a/vendor/sabre/dav/tests/Sabre/CalDAV/CalendarTest.php
+++ b/vendor/sabre/dav/tests/Sabre/CalDAV/CalendarTest.php
@@ -6,6 +6,8 @@ namespace Sabre\CalDAV;
 
 use Sabre\DAV\PropPatch;
 
+require_once 'Sabre/CalDAV/TestUtil.php';
+
 class CalendarTest extends \PHPUnit\Framework\TestCase
 {
     /**
@@ -22,7 +24,7 @@ class CalendarTest extends \PHPUnit\Framework\TestCase
      */
     protected $calendars;
 
-    public function setup(): void
+    public function setup()
     {
         $this->backend = TestUtil::getBackend();
 
@@ -31,7 +33,7 @@ class CalendarTest extends \PHPUnit\Framework\TestCase
         $this->calendar = new Calendar($this->backend, $this->calendars[0]);
     }
 
-    public function teardown(): void
+    public function teardown()
     {
         unset($this->backend);
     }
@@ -78,11 +80,11 @@ class CalendarTest extends \PHPUnit\Framework\TestCase
     }
 
     /**
+     * @expectedException \Sabre\DAV\Exception\NotFound
      * @depends testSimple
      */
     public function testGetChildNotFound()
     {
-        $this->expectException('Sabre\DAV\Exception\NotFound');
         $this->calendar->getChild('randomname');
     }
 
@@ -108,15 +110,19 @@ class CalendarTest extends \PHPUnit\Framework\TestCase
         $this->assertTrue($this->calendar->childExists($children[0]->getName()));
     }
 
+    /**
+     * @expectedException \Sabre\DAV\Exception\MethodNotAllowed
+     */
     public function testCreateDirectory()
     {
-        $this->expectException('Sabre\DAV\Exception\MethodNotAllowed');
         $this->calendar->createDirectory('hello');
     }
 
+    /**
+     * @expectedException \Sabre\DAV\Exception\MethodNotAllowed
+     */
     public function testSetName()
     {
-        $this->expectException('Sabre\DAV\Exception\MethodNotAllowed');
         $this->calendar->setName('hello');
     }
 
@@ -205,9 +211,11 @@ class CalendarTest extends \PHPUnit\Framework\TestCase
         $this->assertEquals($expected, $this->calendar->getACL());
     }
 
+    /**
+     * @expectedException \Sabre\DAV\Exception\Forbidden
+     */
     public function testSetACL()
     {
-        $this->expectException('Sabre\DAV\Exception\Forbidden');
         $this->calendar->setACL([]);
     }
 
diff --git a/vendor/sabre/dav/tests/Sabre/CalDAV/ExpandEventsDTSTARTandDTENDTest.php b/vendor/sabre/dav/tests/Sabre/CalDAV/ExpandEventsDTSTARTandDTENDTest.php
index 93fc56dae..d6e7b491c 100644
--- a/vendor/sabre/dav/tests/Sabre/CalDAV/ExpandEventsDTSTARTandDTENDTest.php
+++ b/vendor/sabre/dav/tests/Sabre/CalDAV/ExpandEventsDTSTARTandDTENDTest.php
@@ -10,6 +10,7 @@ use Sabre\VObject;
 /**
  * This unittests is created to find out why recurring events have wrong DTSTART value.
  *
+ *
  * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
  * @author Evert Pot (http://evertpot.com/)
  * @license http://sabre.io/license/ Modified BSD License
diff --git a/vendor/sabre/dav/tests/Sabre/CalDAV/FreeBusyReportTest.php b/vendor/sabre/dav/tests/Sabre/CalDAV/FreeBusyReportTest.php
index 44823edab..3d4b36313 100644
--- a/vendor/sabre/dav/tests/Sabre/CalDAV/FreeBusyReportTest.php
+++ b/vendor/sabre/dav/tests/Sabre/CalDAV/FreeBusyReportTest.php
@@ -18,7 +18,7 @@ class FreeBusyReportTest extends \PHPUnit\Framework\TestCase
      */
     protected $server;
 
-    public function setup(): void
+    public function setUp()
     {
         $obj1 = <<<ics
 BEGIN:VCALENDAR
@@ -108,9 +108,11 @@ XML;
         $this->assertTrue(false !== strpos($this->server->httpResponse->body, '20111006T100000Z/20111006T110000Z'));
     }
 
+    /**
+     * @expectedException \Sabre\DAV\Exception\BadRequest
+     */
     public function testFreeBusyReportNoTimeRange()
     {
-        $this->expectException('Sabre\DAV\Exception\BadRequest');
         $reportXML = <<<XML
 <?xml version="1.0"?>
 <c:free-busy-query xmlns:c="urn:ietf:params:xml:ns:caldav">
@@ -120,9 +122,11 @@ XML;
         $report = $this->server->xml->parse($reportXML, null, $rootElem);
     }
 
+    /**
+     * @expectedException \Sabre\DAV\Exception\NotImplemented
+     */
     public function testFreeBusyReportWrongNode()
     {
-        $this->expectException('Sabre\DAV\Exception\NotImplemented');
         $request = new HTTP\Request('REPORT', '/');
         $this->server->httpRequest = $request;
 
@@ -137,9 +141,11 @@ XML;
         $this->plugin->report($rootElem, $report, null);
     }
 
+    /**
+     * @expectedException \Sabre\DAV\Exception
+     */
     public function testFreeBusyReportNoACLPlugin()
     {
-        $this->expectException('Sabre\DAV\Exception');
         $this->server = new DAV\Server();
         $this->server->httpRequest = new HTTP\Request('REPORT', '/');
         $this->plugin = new Plugin();
diff --git a/vendor/sabre/dav/tests/Sabre/CalDAV/ICSExportPluginTest.php b/vendor/sabre/dav/tests/Sabre/CalDAV/ICSExportPluginTest.php
index 8771f538b..8c99e6c46 100644
--- a/vendor/sabre/dav/tests/Sabre/CalDAV/ICSExportPluginTest.php
+++ b/vendor/sabre/dav/tests/Sabre/CalDAV/ICSExportPluginTest.php
@@ -15,7 +15,7 @@ class ICSExportPluginTest extends \Sabre\DAVServerTest
 
     protected $icsExportPlugin;
 
-    public function setup(): void
+    public function setUp()
     {
         parent::setUp();
         $this->icsExportPlugin = new ICSExportPlugin();
diff --git a/vendor/sabre/dav/tests/Sabre/CalDAV/Notifications/CollectionTest.php b/vendor/sabre/dav/tests/Sabre/CalDAV/Notifications/CollectionTest.php
index 594241e0d..eceb0b87f 100644
--- a/vendor/sabre/dav/tests/Sabre/CalDAV/Notifications/CollectionTest.php
+++ b/vendor/sabre/dav/tests/Sabre/CalDAV/Notifications/CollectionTest.php
@@ -63,9 +63,11 @@ class CollectionTest extends \PHPUnit\Framework\TestCase
         $this->assertEquals($expected, $col->getACL());
     }
 
+    /**
+     * @expectedException \Sabre\DAV\Exception\Forbidden
+     */
     public function testSetACL()
     {
-        $this->expectException('Sabre\DAV\Exception\Forbidden');
         $col = $this->getInstance();
         $col->setACL([]);
     }
diff --git a/vendor/sabre/dav/tests/Sabre/CalDAV/Notifications/NodeTest.php b/vendor/sabre/dav/tests/Sabre/CalDAV/Notifications/NodeTest.php
index 623525e69..cb19ef962 100644
--- a/vendor/sabre/dav/tests/Sabre/CalDAV/Notifications/NodeTest.php
+++ b/vendor/sabre/dav/tests/Sabre/CalDAV/Notifications/NodeTest.php
@@ -73,9 +73,11 @@ class NodeTest extends \PHPUnit\Framework\TestCase
         $this->assertEquals($expected, $node->getACL());
     }
 
+    /**
+     * @expectedException \Sabre\DAV\Exception\Forbidden
+     */
     public function testSetACL()
     {
-        $this->expectException('Sabre\DAV\Exception\Forbidden');
         $node = $this->getInstance();
         $node->setACL([]);
     }
diff --git a/vendor/sabre/dav/tests/Sabre/CalDAV/PluginTest.php b/vendor/sabre/dav/tests/Sabre/CalDAV/PluginTest.php
index a4f08f7e5..f065e1ac8 100644
--- a/vendor/sabre/dav/tests/Sabre/CalDAV/PluginTest.php
+++ b/vendor/sabre/dav/tests/Sabre/CalDAV/PluginTest.php
@@ -26,7 +26,7 @@ class PluginTest extends \PHPUnit\Framework\TestCase
      */
     protected $caldavBackend;
 
-    public function setup(): void
+    public function setup()
     {
         $caldavNS = '{urn:ietf:params:xml:ns:caldav}';
 
@@ -349,7 +349,7 @@ END:VCALENDAR';
             }
         }
 
-        $this->assertIsArray($newCalendar);
+        $this->assertInternalType('array', $newCalendar);
 
         $keys = [
             'uri' => 'NEWCALENDAR',
@@ -394,7 +394,7 @@ END:VCALENDAR';
             }
         }
 
-        $this->assertIsArray($newCalendar);
+        $this->assertInternalType('array', $newCalendar);
 
         $keys = [
             'uri' => 'NEWCALENDAR',
diff --git a/vendor/sabre/dav/tests/Sabre/CalDAV/Principal/ProxyReadTest.php b/vendor/sabre/dav/tests/Sabre/CalDAV/Principal/ProxyReadTest.php
index 95ff86fa1..8036635b2 100644
--- a/vendor/sabre/dav/tests/Sabre/CalDAV/Principal/ProxyReadTest.php
+++ b/vendor/sabre/dav/tests/Sabre/CalDAV/Principal/ProxyReadTest.php
@@ -39,16 +39,20 @@ class ProxyReadTest extends \PHPUnit\Framework\TestCase
         $this->assertNull($i->getLastModified());
     }
 
+    /**
+     * @expectedException \Sabre\DAV\Exception\Forbidden
+     */
     public function testDelete()
     {
-        $this->expectException('Sabre\DAV\Exception\Forbidden');
         $i = $this->getInstance();
         $i->delete();
     }
 
+    /**
+     * @expectedException \Sabre\DAV\Exception\Forbidden
+     */
     public function testSetName()
     {
-        $this->expectException('Sabre\DAV\Exception\Forbidden');
         $i = $this->getInstance();
         $i->setName('foo');
     }
diff --git a/vendor/sabre/dav/tests/Sabre/CalDAV/Principal/UserTest.php b/vendor/sabre/dav/tests/Sabre/CalDAV/Principal/UserTest.php
index fd079acb2..2c690c65d 100644
--- a/vendor/sabre/dav/tests/Sabre/CalDAV/Principal/UserTest.php
+++ b/vendor/sabre/dav/tests/Sabre/CalDAV/Principal/UserTest.php
@@ -26,16 +26,20 @@ class UserTest extends \PHPUnit\Framework\TestCase
         ]);
     }
 
+    /**
+     * @expectedException \Sabre\DAV\Exception\Forbidden
+     */
     public function testCreateFile()
     {
-        $this->expectException('Sabre\DAV\Exception\Forbidden');
         $u = $this->getInstance();
         $u->createFile('test');
     }
 
+    /**
+     * @expectedException \Sabre\DAV\Exception\Forbidden
+     */
     public function testCreateDirectory()
     {
-        $this->expectException('Sabre\DAV\Exception\Forbidden');
         $u = $this->getInstance();
         $u->createDirectory('test');
     }
@@ -54,16 +58,20 @@ class UserTest extends \PHPUnit\Framework\TestCase
         $this->assertInstanceOf('Sabre\\CalDAV\\Principal\\ProxyWrite', $child);
     }
 
+    /**
+     * @expectedException \Sabre\DAV\Exception\NotFound
+     */
     public function testGetChildNotFound()
     {
-        $this->expectException('Sabre\DAV\Exception\NotFound');
         $u = $this->getInstance();
         $child = $u->getChild('foo');
     }
 
+    /**
+     * @expectedException \Sabre\DAV\Exception\NotFound
+     */
     public function testGetChildNotFound2()
     {
-        $this->expectException('Sabre\DAV\Exception\NotFound');
         $u = $this->getInstance();
         $child = $u->getChild('random');
     }
diff --git a/vendor/sabre/dav/tests/Sabre/CalDAV/SharingPluginTest.php b/vendor/sabre/dav/tests/Sabre/CalDAV/SharingPluginTest.php
index f11af8b95..45c389cc2 100644
--- a/vendor/sabre/dav/tests/Sabre/CalDAV/SharingPluginTest.php
+++ b/vendor/sabre/dav/tests/Sabre/CalDAV/SharingPluginTest.php
@@ -6,17 +6,16 @@ namespace Sabre\CalDAV;
 
 use Sabre\DAV;
 use Sabre\DAV\Xml\Element\Sharee;
-use Sabre\DAVServerTest;
 use Sabre\HTTP;
 
-class SharingPluginTest extends DAVServerTest
+class SharingPluginTest extends \Sabre\DAVServerTest
 {
     protected $setupCalDAV = true;
     protected $setupCalDAVSharing = true;
     protected $setupACL = true;
     protected $autoLogin = 'user1';
 
-    public function setup(): void
+    public function setUp()
     {
         $this->caldavCalendars = [
             [
@@ -52,9 +51,11 @@ class SharingPluginTest extends DAVServerTest
         );
     }
 
+    /**
+     * @expectedException \LogicException
+     */
     public function testSetupWithoutCoreSharingPlugin()
     {
-        $this->expectException('LogicException');
         $server = new DAV\Server();
         $server->addPlugin(
             new SharingPlugin()
@@ -179,7 +180,7 @@ RRR;
 
         $request->setBody($xml);
 
-        $this->request($request, 200);
+        $response = $this->request($request, 200);
 
         $this->assertEquals(
             [
@@ -229,7 +230,7 @@ RRR;
 
         $request->setBody($xml);
 
-        $this->request($request, 403);
+        $response = $this->request($request, 403);
     }
 
     public function testInviteReply()
@@ -288,7 +289,7 @@ RRR;
 
         // If the plugin did not handle this request, it must ensure that the
         // body is still accessible by other plugins.
-        $this->assertEquals($xml, $request->getBody());
+        $this->assertEquals($xml, $request->getBody(true));
     }
 
     public function testPostWithoutContentType()
diff --git a/vendor/sabre/dav/tests/Sabre/CalDAV/TestUtil.php b/vendor/sabre/dav/tests/Sabre/CalDAV/TestUtil.php
index 5de11a31a..72b5080af 100644
--- a/vendor/sabre/dav/tests/Sabre/CalDAV/TestUtil.php
+++ b/vendor/sabre/dav/tests/Sabre/CalDAV/TestUtil.php
@@ -99,4 +99,87 @@ END:VCALENDAR';
 
         return $calendarData;
     }
+
+    public static function getTestTODO($type = 'due')
+    {
+        switch ($type) {
+            case 'due':
+                $extra = 'DUE:20100104T000000Z';
+                break;
+            case 'due2':
+                $extra = 'DUE:20060104T000000Z';
+                break;
+            case 'due_date':
+                $extra = 'DUE;VALUE=DATE:20060104';
+                break;
+            case 'due_tz':
+                $extra = 'DUE;TZID=Asia/Seoul:20060104T000000Z';
+                break;
+            case 'due_dtstart':
+                $extra = "DTSTART:20050223T060000Z\nDUE:20060104T000000Z";
+                break;
+            case 'due_dtstart2':
+                $extra = "DTSTART:20090223T060000Z\nDUE:20100104T000000Z";
+                break;
+            case 'dtstart':
+                $extra = 'DTSTART:20100223T060000Z';
+                break;
+            case 'dtstart2':
+                $extra = 'DTSTART:20060223T060000Z';
+                break;
+            case 'dtstart_date':
+                $extra = 'DTSTART;VALUE=DATE:20100223';
+                break;
+            case 'dtstart_tz':
+                $extra = 'DTSTART;TZID=Asia/Seoul:20100223T060000Z';
+                break;
+            case 'dtstart_duration':
+                $extra = "DTSTART:20061023T060000Z\nDURATION:PT1H";
+                break;
+            case 'dtstart_duration2':
+                $extra = "DTSTART:20101023T060000Z\nDURATION:PT1H";
+                break;
+            case 'completed':
+                $extra = 'COMPLETED:20060601T000000Z';
+                break;
+            case 'completed2':
+                $extra = 'COMPLETED:20090601T000000Z';
+                break;
+            case 'created':
+                $extra = 'CREATED:20060601T000000Z';
+                break;
+            case 'created2':
+                $extra = 'CREATED:20090601T000000Z';
+                break;
+            case 'completedcreated':
+                $extra = "CREATED:20060601T000000Z\nCOMPLETED:20070101T000000Z";
+                break;
+            case 'completedcreated2':
+                $extra = "CREATED:20090601T000000Z\nCOMPLETED:20100101T000000Z";
+                break;
+            case 'notime':
+                $extra = 'X-FILLER:oh hello';
+                break;
+            default:
+                throw new Exception('Unknown type: '.$type);
+        }
+
+        $todo = 'BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//Example Corp.//CalDAV Client//EN
+BEGIN:VTODO
+DTSTAMP:20060205T235335Z
+'.$extra.'
+STATUS:NEEDS-ACTION
+SUMMARY:Task #1
+UID:DDDEEB7915FA61233B861457@example.com
+BEGIN:VALARM
+ACTION:AUDIO
+TRIGGER;RELATED=START:-PT10M
+END:VALARM
+END:VTODO
+END:VCALENDAR';
+
+        return $todo;
+    }
 }
diff --git a/vendor/sabre/dav/tests/Sabre/CalDAV/ValidateICalTest.php b/vendor/sabre/dav/tests/Sabre/CalDAV/ValidateICalTest.php
index 4e2411391..fc87184d9 100644
--- a/vendor/sabre/dav/tests/Sabre/CalDAV/ValidateICalTest.php
+++ b/vendor/sabre/dav/tests/Sabre/CalDAV/ValidateICalTest.php
@@ -8,10 +8,12 @@ use Sabre\DAV;
 use Sabre\DAVACL;
 use Sabre\HTTP;
 
+require_once 'Sabre/HTTP/ResponseMock.php';
+
 class ValidateICalTest extends \PHPUnit\Framework\TestCase
 {
     /**
-     * @var DAV\Server
+     * @var Sabre\DAV\Server
      */
     protected $server;
     /**
@@ -19,7 +21,7 @@ class ValidateICalTest extends \PHPUnit\Framework\TestCase
      */
     protected $calBackend;
 
-    public function setup(): void
+    public function setUp()
     {
         $calendars = [
             [
@@ -54,9 +56,6 @@ class ValidateICalTest extends \PHPUnit\Framework\TestCase
         $this->server->httpResponse = $response;
     }
 
-    /**
-     * @return Sabre\HTTP\ResponseMock
-     */
     public function request(HTTP\Request $request)
     {
         $this->server->httpRequest = $request;