Ping button in Salesforce Import Wizard should provide indication of result

The "Ping" button on the first page of the Salesforce Importer Wizard appears to be partially implemented or unimplemented. The Ping offers no feedback on whether the connection succeeded or failed (tested with both valid and invalid credentials).

This may be related to the importer's behavior in regards to appearing to use the connection profile information rather than the information provided in the wizard dialog, as you are able to continue importing even after changing/clearing the password from the connection details.