Rename a method and expose channel in Updater

src/main/java/eu/m724/jarupdater/live/MetadataFacade.java

@@ -17,7 +17,7 @@ public class MetadataFacade {
 		this.metadataDao = metadataDao;
 	}
 	
-	public CompletableFuture<List<String>> getChannels() {
+	public CompletableFuture<List<String>> listChannels() {
 		if (channels == null)
 			channels = metadataDao.getChannels();
 		

src/main/java/eu/m724/jarupdater/updater/Updater.java

@@ -30,11 +30,20 @@ public class Updater {
 	}
 
 	/**
-	 * Get all channels
+	 * List all channels
 	 * @return A future which returns the list of all channels
 	 */
-	public CompletableFuture<List<String>> getChannels() { return metadataProvider.getChannels(); }
+	public CompletableFuture<List<String>> listChannels() {
+		return metadataProvider.listChannels();
+	}
 
+	/**
+	 * Gets the configured update channel
+	 * @return the configured update channel
+	 */
+	public String getChannel() {
+		return environment.getChannel();
+	}
 	
 	/**
 	 * Get the latest available version

src/test/java/eu/m724/jarupdater/live/MetadataTest.java

@@ -19,7 +19,7 @@ public class MetadataTest {
 		MetadataDAO dao = new MockMetadataDAO();
 		MetadataFacade facade = new MetadataFacade(environment, dao);
 		
-		assert facade.getChannels().join().contains(environment.getChannel());
+		assert facade.listChannels().join().contains(environment.getChannel());
 		
 		Version cur = facade.getCurrentVersionMetadata().join();
 		Version lat = facade.getLatestVersionMetadata().join();

src/test/java/eu/m724/jarupdater/updater/UpdaterTest.java

@@ -41,7 +41,7 @@ public class UpdaterTest {
 
     @Test
     public void testChannels() {
-        List<String> channels = updater.getChannels().join();
+        List<String> channels = updater.listChannels().join();
         assertEquals(channels, Arrays.asList("stable", "beta", "alpha"));
     }