Added integration test, updated diagram

1 files changed, 4 insertions, 2 deletions

diff --git a/solo_tool.py b/solo_tool.py
index 53670fb..538d558 100644
--- a/solo_tool.py
+++ b/solo_tool.py
@@ -1,3 +1,5 @@
+import os
+
 from playlist import Playlist
 from abcontroller import ABController
 from session_manager import SessionManager
@@ -22,7 +24,8 @@ class SoloTool:
         self._abController.positionChanged(position)
 
     def addSong(self, path):
-        self._sessionManager.addSong(path)
+        if os.path.isfile(path):
+            self._sessionManager.addSong(path)
 
     def setSong(self, index):
         self._playlist.setCurrentSong(index)
@@ -44,7 +47,6 @@ class SoloTool:
         with open(path, "w") as f:
             self._sessionManager.saveSession(f)
 
-    # Playback control
     def play(self):
         self._player.play()