Ignore some broken tests

Author: AudricV

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

@@ -48,6 +48,7 @@ public class YoutubeMixPlaylistExtractorTest {
 
     private static YoutubeMixPlaylistExtractor extractor;
 
+    @Ignore("Test broken, video was blocked by SME and is only available in Japan")
     public static class Mix {
 
         @BeforeClass
@@ -310,6 +311,7 @@ public static void setUp() throws IOException {
             dummyCookie.put(YoutubeMixPlaylistExtractor.COOKIE_NAME, "whatever");
         }
 
+        @Ignore
         @Test(expected = IllegalArgumentException.class)
         public void getPageEmptyUrl() throws Exception {
             extractor = (YoutubeMixPlaylistExtractor) YouTube

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

@@ -1,6 +1,7 @@
 package org.schabi.newpipe.extractor.services.youtube.search;
 
 import org.junit.BeforeClass;
+import org.junit.Ignore;
 import org.junit.Test;
 import org.schabi.newpipe.downloader.DownloaderFactory;
 import org.schabi.newpipe.extractor.InfoItem;
@@ -272,6 +273,8 @@ public void clarificationTest() throws Exception {
                     urlTexts
             ));
         }
+        // testMoreRelatedItems is broken because a video has no duration shown
+        @Override public void testMoreRelatedItems() { }
         @Override public SearchExtractor extractor() { return extractor; }
         @Override public StreamingService expectedService() { return YouTube; }
         @Override public String expectedName() { return QUERY; }