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Fakecloud: Local AWS cloud emulator for integration tests

154 points · 78 comments · theanonymousone

  1. arpinum · · focus · HN ↗
    "46 at true 100% conformance". This is factually incorrect. Inspected their DynamoDB service and it comes nowhere close to implementing the full api.
    1. arpinum · · focus · HN ↗
      Here are some bugs: - `ADD m.a.c :inc` update expression wrote a literal top-level m.a.c attribute but didn't change the nested number. - TransactGetItems returned fields not requested. - update expression can update the same key multiple times.

      In total my conformance suite found 583 failures out of 1279 tests.

      1. equinumerous · · focus · HN ↗
        Wow! This is not production-ready at all. DynamoDB would be my main use case. I'll stick with DynamoDB local.
        1. arpinum · · focus · HN ↗
          Funny fact, DynamoDB local fails about 100 of my conformance tests. Mainly around error message formatting and text. Just be careful about parsing those.
          1. nnucera · · focus · HN ↗
            <a href="https:&#x2F;&#x2F;paritysuite.org&#x2F;" rel="nofollow">https:&#x2F;&#x2F;paritysuite.org&#x2F; You can check this, awesome work they have to check ddb vs real (local ddb also has a lot of diff with real ddb)
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