Now that Toyota has unveiled its latest self-driving car prototype, it needs a good test course to put the vehicle through its paces... and thankfully, there's already one lined up. Toyota has struck a deal to test its autonomous vehicle tech at GoMentum Station, the California test course known for its tough, realistic conditions. The automaker's cars will be subjected to "extreme driving events" that wouldn't be safe to test on public roads, and will experience a wide variety of conditions that include bridges and tunnels.