yarn run v1.13.0
$ jest --config=jest.config.json
  console.log test/index.js:46
    FALLBACK -> Entry: apple a8 gpu, Tier: GPU_MOBILE_TIER_1, Type: FALLBACK

  console.log test/index.js:46
    FALLBACK -> Entry: apple a7 gpu, Tier: GPU_MOBILE_TIER_1, Type: FALLBACK

  console.warn test/index.js:38
    BLACKLISTED -> Entry: mali-400 mp, Tier: GPU_MOBILE_TIER_0, Type: BLACKLISTED

  console.warn test/index.js:38
    BLACKLISTED -> Entry: mali-450 mp, Tier: GPU_MOBILE_TIER_0, Type: BLACKLISTED

  console.log test/index.js:46
    FALLBACK -> Entry: llvmpipe (llvm 6.0 256 bits), Tier: GPU_MOBILE_TIER_1, Type: FALLBACK

  console.log test/index.js:46
    FALLBACK -> Entry: google swiftshader, Tier: GPU_MOBILE_TIER_1, Type: FALLBACK

  console.log test/index.js:46
    FALLBACK -> Entry: vivante gc7000ul, Tier: GPU_MOBILE_TIER_1, Type: FALLBACK

  console.log test/index.js:46
    FALLBACK -> Entry: adreno (tm) 615, Tier: GPU_MOBILE_TIER_1, Type: FALLBACK

  console.log test/index.js:46
    FALLBACK -> Entry: chromium, Tier: GPU_MOBILE_TIER_1, Type: FALLBACK

  console.log test/index.js:46
    FALLBACK -> Entry: powervr rogue gt7400 plus, Tier: GPU_MOBILE_TIER_1, Type: FALLBACK

  console.log test/index.js:46
    FALLBACK -> Entry: intel(r) hd graphics for baytrail, Tier: GPU_MOBILE_TIER_1, Type: FALLBACK

  console.log test/index.js:46
    FALLBACK -> Entry: intel(r) hd graphics 6000, Tier: GPU_MOBILE_TIER_1, Type: FALLBACK

  console.log test/index.js:46
    FALLBACK -> Entry: amd radeon pro 455 opengl engine, Tier: GPU_MOBILE_TIER_1, Type: FALLBACK

  console.log test/index.js:46
    FALLBACK -> Entry: gallium 0.4 on llvmpipe (llvm 3.8 256 bits), Tier: GPU_MOBILE_TIER_1, Type: FALLBACK

  console.log test/index.js:46
    FALLBACK -> Entry: videocore iv hw, Tier: GPU_MOBILE_TIER_1, Type: FALLBACK

  console.warn test/index.js:42
    TIER 0 -> Entry: adreno (tm) 203, Tier: GPU_MOBILE_TIER_0, Type: BENCHMARK - qualcomm adreno 203

  console.log test/index.js:46
    FALLBACK -> Entry: amd radeon pro 560 opengl engine, Tier: GPU_MOBILE_TIER_1, Type: FALLBACK

  console.log test/index.js:46
    FALLBACK -> Entry: amd radeon r9 m380 opengl engine, Tier: GPU_MOBILE_TIER_1, Type: FALLBACK

  console.log test/index.js:46
    FALLBACK -> Entry: gc1000 core, Tier: GPU_MOBILE_TIER_1, Type: FALLBACK

  console.log test/index.js:46
    FALLBACK -> Entry: intel iris opengl engine, Tier: GPU_MOBILE_TIER_1, Type: FALLBACK

  console.log test/index.js:46
    FALLBACK -> Entry: intel iris pro opengl engine, Tier: GPU_MOBILE_TIER_1, Type: FALLBACK

  console.log test/index.js:46
    FALLBACK -> Entry: llvmpipe (llvm 7.0 256 bits), Tier: GPU_MOBILE_TIER_1, Type: FALLBACK

  console.log test/index.js:46
    FALLBACK -> Entry: powervr rogue ge8200, Tier: GPU_MOBILE_TIER_1, Type: FALLBACK

  console.log test/index.js:46
    FALLBACK -> Entry: powervr rogue ge8300, Tier: GPU_MOBILE_TIER_1, Type: FALLBACK

Done in 1.68s.