add unit test

tests/gui/test_widgets.py

@@ -34,6 +34,21 @@ def test_ToolBar_setup():
     assert tb.controller == mock_controller
 
 
+def test_ToolBar_set_logged_in_as():
+    """Given a username, the user_state is updated and login/logout
+    buttons, and refresh buttons, are in the correct state.
+    """
+    tb = ToolBar(None)
+    tb.user_state = mock.MagicMock()
+    tb.login = mock.MagicMock()
+    tb.logout = mock.MagicMock()
+    tb.refresh = mock.MagicMock()
+    tb.set_logged_in_as('test')
+    tb.user_state.setText.assert_called_once_with('Signed in as: test')
+    tb.login.setVisible.assert_called_once_with(False)
+    tb.logout.setVisible.assert_called_once_with(True)
+    tb.refresh.setVisible.assert_called_once_with(True)
+
 def test_ToolBar_set_logged_in_as():
     """Given a username, the user_state is updated and login/logout
     buttons, and refresh buttons, are in the correct state.
@@ -95,6 +110,16 @@ def test_ToolBar_on_refresh_clicked():
     tb.on_refresh_clicked()
     tb.controller.sync_api.assert_called_once_with()
 
+def test_ToolBar_sync_event():
+    """Toggles refresh button when syncing
+    """
+    tb = ToolBar(None)
+    tb._on_sync_event('syncing')
+    assert tb.refresh.isEnabled() == False
+
+    tb._on_sync_event('synced')
+    assert tb.refresh.isEnabled() == True
+
 
 def test_MainView_init():
     """