EventTests

src/main/java/app/controllers/MenubarController.java

@@ -103,7 +103,7 @@ public class MenubarController implements Initializable, Controller {
     try {
       File dir = FileOperations.openFolderWithDialog(stage);
 
-      this.eventBus.post(new OpenProjectEvent(dir.toPath()));
+      this.eventBus.post(new OpenProjectEvent(Optional.of(dir.toPath())));
     } catch (FileNotFoundException e) {}
   }
 

src/main/java/app/events/OpenProjectEvent.java

@@ -10,21 +10,21 @@ import app.model.Model;
  */
 public class OpenProjectEvent extends Event {
 
-    private Path path;
+    private Optional<Path> path;
 
     /**
      * Event signalizing that a folder is supposed to be opened in the filetree.
      * @param path The path of the folder to be opened
      */
-    public OpenProjectEvent(Path path) {
+    public OpenProjectEvent(Optional<Path> path) {
         this.path = path;
-        Model.setProjectPath(Optional.of(path));
+        Model.setProjectPath(path);
     }
 
     /**
      * @return The path of the folder to be opened
      */
-    public Path getPath() {
+    public Optional<Path> getPath() {
         return this.path;
     }
 }