git clone https://github.com/LeiZeng/tdd-marsrover
yarn install #安装依赖
yarn test #运行测试
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PASS src/dojo/marsRover.test.js
Test MarsRover
✓ should return `1 3 N` given default commands (1ms)
Test Suites: 1 passed, 1 total
Tests: 1 passed, 1 total
Snapshots: 0 total
Time: 0.991s, estimated 1s
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