test(nextcloud): Test spreed message expiration

Signed-off-by: provokateurin <kate@provokateurin.de>

Author: provokateurin

packages/nextcloud/test/api/spreed/spreed_test.dart

@@ -168,6 +168,36 @@ void main() {
           });
         });
       });
+
+      test('Message expiration', () async {
+        const expiration = 1;
+
+        final room = await createTestRoom();
+        expect(room.lastMessage.baseMessage, isNotNull);
+        expect(room.lastMessage.builtListNever, isNull);
+        expect(room.lastMessage.chatMessage, isNotNull);
+
+        await tester.client.spreed.room.setMessageExpiration(
+          token: room.token,
+          $body: spreed.RoomSetMessageExpirationRequestApplicationJson(
+            (b) => b.seconds = expiration,
+          ),
+        );
+
+        final clearHistoryResponse = await tester.client.spreed.chat.clearHistory(
+          token: room.token,
+        );
+        expect(clearHistoryResponse.body.ocs.data.expirationTimestamp, isPositive);
+
+        await Future<void>.delayed(const Duration(seconds: expiration));
+
+        final getRoomResponse = await tester.client.spreed.room.getSingleRoom(
+          token: room.token,
+        );
+        expect(getRoomResponse.body.ocs.data.lastMessage.baseMessage, isNull);
+        expect(getRoomResponse.body.ocs.data.lastMessage.builtListNever, isNotNull);
+        expect(getRoomResponse.body.ocs.data.lastMessage.chatMessage, isNull);
+      });
     });
 
     group('Avatar', () {

packages/nextcloud/test/fixtures/spreed/room/message_expiration.regexp

@@ -0,0 +1,20 @@
+POST http://localhost/ocs/v2\.php/apps/spreed/api/v4/room
+accept: application/json
+authorization: Bearer mock
+content-type: application/json; charset=utf-8
+ocs-apirequest: true
+\{"roomType":3,"invite":"","roomName":"Test","source":"","objectType":"","objectId":""\}
+POST http://localhost/ocs/v2\.php/apps/spreed/api/v4/room/[a-z0-9]{8}/message-expiration
+accept: application/json
+authorization: Bearer mock
+content-type: application/json; charset=utf-8
+ocs-apirequest: true
+\{"seconds":1\}
+DELETE http://localhost/ocs/v2\.php/apps/spreed/api/v1/chat/[a-z0-9]{8}
+accept: application/json
+authorization: Bearer mock
+ocs-apirequest: true
+GET http://localhost/ocs/v2\.php/apps/spreed/api/v4/room/[a-z0-9]{8}
+accept: application/json
+authorization: Bearer mock
+ocs-apirequest: true