Test jar

build.gradle

@@ -60,13 +60,11 @@ test {
 }
 
 application {
-    mainClass.set("duke.Duke")
+    mainClass.set("duke.Launcher")
 }
 
 shadowJar {
-    archiveBaseName = "duke"
-    archiveClassifier = null
-    dependsOn("distZip", "distTar")
+    archiveFileName = 'L.jar'
 }
 
 run{

src/main/java/duke/Duke.java

@@ -21,7 +21,7 @@ public class Duke {
      */
     public Duke(Stage stage) {
         this.stage = stage;
-        storage = new Storage("data/duke.txt");
+        storage = new Storage();
         tasks = new TaskList();
         try {
             tasks.addTasks(storage.loadFile());
@@ -41,7 +41,7 @@ public String getResponse(String input) {
         try {
             String output = parser.parse(input);
             if (!parser.isRunning()) {
-                exit();
+                return exit();
             }
             return output;
         } catch (DukeException e) {

src/main/java/duke/Storage.java

@@ -9,10 +9,9 @@
  * Represents a storage that loads tasks from the specified file and saves tasks to the same file.
  */
 public class Storage {
-    private final String filePath;
+    private static final String FILE_PATH = "data/duke.txt";
 
-    public Storage(String filePath) {
-        this.filePath = filePath;
+    public Storage() {
     }
 
     /**
@@ -36,9 +35,9 @@ public void save(TaskList taskList) throws IOException {
             return;
         }
         assert !txt.isEmpty() : "tasks.txt should not be empty";
-        new File(filePath).createNewFile();
-        assert new File(filePath).exists() : "tasks.txt should exist";
-        FileWriter fw = new FileWriter(filePath);
+        new File(FILE_PATH).createNewFile();
+        assert new File(FILE_PATH).exists() : "tasks.txt should exist";
+        FileWriter fw = new FileWriter(FILE_PATH);
         fw.write(taskList.getTasksTxt());
         fw.close();
     }

src/main/java/duke/gui/MainWindow.java

@@ -60,7 +60,7 @@ private void handleUserInput() {
         userInput.clear();
         if (response.equals(BYE_MSG)) {
             // Close the window after 5 seconds
-            PauseTransition pause = new PauseTransition(Duration.seconds(5));
+            PauseTransition pause = new PauseTransition(Duration.seconds(3));
             pause.setOnFinished(event -> duke.close());
             pause.play();
         }