Fix bugs and improve InfoItemExtractors

- Improve livestream detection

src/test/java/org/schabi/newpipe/extractor/services/soundcloud/SoundcloudSearchEngineStreamTest.java

@@ -37,7 +37,7 @@ public class SoundcloudSearchEngineStreamTest {
     }
 
     @Test
-    public void testStreamItemType() {
+    public void testResultsItemType() {
         for (InfoItem infoItem : result.resultList) {
             assertEquals(InfoItem.InfoType.STREAM, infoItem.info_type);
         }

src/test/java/org/schabi/newpipe/extractor/services/soundcloud/SoundcloudSearchEngineUserTest.java

@@ -37,7 +37,7 @@ public class SoundcloudSearchEngineUserTest {
     }
 
     @Test
-    public void testUserItemType() {
+    public void testResultsItemType() {
         for (InfoItem infoItem : result.resultList) {
             assertEquals(InfoItem.InfoType.USER, infoItem.info_type);
         }

src/test/java/org/schabi/newpipe/extractor/services/soundcloud/SoundcloudUserExtractorTest.java

@@ -63,7 +63,7 @@ public class SoundcloudUserExtractorTest {
 
     @Test
     public void testGetSubscriberCount() throws Exception {
-        assertTrue("wrong subscriber count", extractor.getSubscriberCount() >= 1224324);
+        assertTrue("wrong subscriber count", extractor.getSubscriberCount() >= 1000000);
     }
 
     @Test

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

@@ -58,7 +58,7 @@ public class YoutubeSearchEngineStreamTest {
     }
 
     @Test
-    public void testStreamItemType() {
+    public void testResultsItemType() {
         for (InfoItem infoItem : result.resultList) {
             assertEquals(InfoItem.InfoType.STREAM, infoItem.info_type);
         }

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

@@ -58,7 +58,7 @@ public class YoutubeSearchEngineUserTest {
     }
 
     @Test
-    public void testUserItemType() {
+    public void testResultsItemType() {
         for (InfoItem infoItem : result.resultList) {
             assertEquals(InfoItem.InfoType.USER, infoItem.info_type);
         }