fixed peertube search test

Author: yausername

extractor/src/test/java/org/schabi/newpipe/extractor/services/peertube/search/PeertubeSearchQHTest.java

@@ -3,9 +3,16 @@
 import static org.junit.Assert.assertEquals;
 import static org.schabi.newpipe.extractor.ServiceList.PeerTube;
 
+import org.junit.BeforeClass;
 import org.junit.Test;
 
 public class PeertubeSearchQHTest {
+    
+    @BeforeClass
+    public static void setUpClass() throws Exception {
+        // setting instance might break test when running in parallel
+        PeerTube.setInstance("https://peertube.mastodon.host", "PeerTube on Mastodon.host");
+    }
 
     @Test
     public void testRegularValues() throws Exception {
@@ -15,4 +22,4 @@ public void testRegularValues() throws Exception {
         assertEquals("https://peertube.mastodon.host/api/v1/search/videos?search=G%C3%BCl%C3%BCm", PeerTube.getSearchQHFactory().fromQuery("Gülüm").getUrl());
         assertEquals("https://peertube.mastodon.host/api/v1/search/videos?search=%3Fj%24%29H%C2%A7B", PeerTube.getSearchQHFactory().fromQuery("?j$)H§B").getUrl());
     }
-}
+}