SpaceX’s Crew Dragon spaceship makes maiden flight with robo-rider named Ripley
"...Although no humans are aboard this first Crew Dragon capsule, you could argue that there’s a mechanical crew member. SpaceX placed a spacesuit-wearing, sensor-laden mannequin in one of the Dragon’s seats, to gauge how rigorous the ride will be for actual astronauts later this year..."
Reference: www.geekwire.com