tdd: feature tab

Author: ChanGu3

extractor/src/main/java/org/schabi/newpipe/extractor/InfoItem.java

@@ -76,6 +76,7 @@ public enum InfoType {
         STREAM,
         PLAYLIST,
         CHANNEL,
-        COMMENT
+        COMMENT,
+        RENDERERLIST
     }
 }

extractor/src/main/java/org/schabi/newpipe/extractor/channel/tabs/ChannelTabs.java

@@ -4,6 +4,8 @@
  * Constants of channel tabs supported by the extractor.
  */
 public final class ChannelTabs {
+
+    public static final String FEATURED = "featured"; // Home Tab
     public static final String VIDEOS = "videos";
     public static final String TRACKS = "tracks";
     public static final String SHORTS = "shorts";

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

@@ -13,6 +13,24 @@
 
 class YoutubeChannelTabExtractorTest {
 
+    static class Features extends DefaultListExtractorTest<ChannelTabExtractor>
+            implements InitYoutubeTest {
+
+        @Override
+        protected ChannelTabExtractor createExtractor() throws Exception {
+            return YouTube.getChannelTabExtractorFromId(
+                    "user/LinusTechTips", ChannelTabs.FEATURED);
+        }
+
+        @Override public StreamingService expectedService() throws Exception { return YouTube; }
+        @Override public String expectedName() throws Exception { return ChannelTabs.FEATURED; }
+        @Override public String expectedId() throws Exception { return "UCXuqSBlHAE6Xw-yeJA0Tunw"; }
+        @Override public String expectedUrlContains() throws Exception { return "https://www.youtube.com/channel/UCXuqSBlHAE6Xw-yeJA0Tunw/featured"; }
+        @Override public String expectedOriginalUrlContains() throws Exception { return "https://www.youtube.com/user/LinusTechTips/featured"; }
+        @Override public InfoItem.InfoType expectedInfoItemType() { return InfoItem.InfoType.RENDERERLIST; }
+        @Override public boolean expectedHasMoreItems() { return false; }
+    }
+
     static class Videos extends DefaultListExtractorTest<ChannelTabExtractor>
         implements InitYoutubeTest {