[YouTube] Replace now-unavailable video IDs used in tests

Author: Stypox

extractor/src/test/java/org/schabi/newpipe/extractor/services/youtube/YoutubeCommentsExtractorTest.java

@@ -162,7 +162,7 @@ void testGetCommentsAllData() throws IOException, ExtractionException {
     }
 
     public static class HeartedByCreator extends Base {
-        private final static String URL = "https://www.youtube.com/watch?v=tR11b7uh17Y";
+        private final static String URL = "https://www.youtube.com/watch?v=RwTdoQNVMTY";
 
         @Override
         protected String extractorUrl() {

extractor/src/test/java/org/schabi/newpipe/extractor/services/youtube/YoutubeMixPlaylistExtractorTest.java

@@ -306,7 +306,7 @@ void getPlaylistType() throws ParsingException {
     }
 
     public static class InvalidPageEmpty extends Base {
-        private static final String VIDEO_ID = "QMVCAPd5cwBcg";
+        private static final String VIDEO_ID = "WRz2MxhAdJo";
 
         @Override
         protected String extractorUrl() {

extractor/src/test/java/org/schabi/newpipe/extractor/services/youtube/search/YoutubeMusicSearchExtractorTest.java

@@ -57,9 +57,9 @@ protected SearchExtractor createExtractor() throws Exception {
     }
 
     public static class MusicAlbums extends DefaultSearchExtractorTest implements InitYoutubeTest {
-        // searching for "scenography" on 28/07/2025 returns some autogenerated albums,
+        // searching for "axwell" on 27/01/2026 returns some autogenerated albums,
         // and we want to test the extraction of those, too
-        private static final String QUERY = "scenography";
+        private static final String QUERY = "axwell";
 
         @Override
         protected SearchExtractor createExtractor() throws Exception {