This test performs an animation of the left property. It animates over 10 seconds. It takes 3 snapshots and expects each result to be within a specified range.
PASS - "left" property for "box1" element at 2s saw something close to: 170
PASS - "left" property for "box2" element at 2s saw something close to: 170
PASS - "left" property for "box1" and "box2" elements at 2s are close enough to each other
PASS - "left" property for "box1" element at 5s saw something close to: 410
PASS - "left" property for "box2" element at 5s saw something close to: 410
PASS - "left" property for "box1" and "box2" elements at 5s are close enough to each other
PASS - "left" property for "box1" element at 8s saw something close to: 650
PASS - "left" property for "box2" element at 8s saw something close to: 650
PASS - "left" property for "box1" and "box2" elements at 8s are close enough to each other