Add test for loading blank workspaces. .findWhere returns [0] item or None.

Author: tony

tmuxp/testsuite/test_workspacebuilder.py

@@ -280,6 +280,12 @@ def test_blank_pane_count(self):
         builder = WorkspaceBuilder(sconf=test_config)
         builder.build(session=self.session)
 
+        window1 = self.session.findWhere({'window_name': 'Blank pane test'})
+        self.assertEqual(len(window1._panes), 6)
+
+        window1 = self.session.findWhere({'window_name': 'Empty string (return)'})
+        self.assertEqual(len(window1._panes), 3)
+
         self.assertEqual(self.session, builder.session)
 
 

tmuxp/util.py

@@ -150,10 +150,10 @@ def findWhere(self, attrs):
         .. _underscore.js: http://underscorejs.org/
 
         """
-        return self.where(attrs, True)
+        return self.where(attrs)[0] or None
 
     def where(self, attrs, first=False):
-        """Return objects matching child objects properties>
+        """Return objects matching child objects properties.
 
         Based on `.where()`_ from `underscore.js`_.