Adding unit tests to WorkflowPlayer.py

src/components/workflows/components/WorkflowPlayer.py

@@ -58,7 +58,7 @@ class WorkflowPlayer(BaseComponent):
     self._datagrid.set_boundaries(boundaries)
   
   def run(self):
-    self._reset_state(state=ComponentState.NOT_RUN)
+    self._reset_state()
     
     components_by_id = {c.id: c for c in self._player_settings.components}
     
@@ -123,6 +123,9 @@ class WorkflowPlayer(BaseComponent):
   
   def stop(self):
     self._reset_state()
+    
+  def get_dataframe(self):
+    return self._datagrid.get_dataframe()
   
   def __ft__(self):
     return Div(