system test setup instructions out of date?

[ofrobots]

From https://github.com/GoogleCloudPlatform/google-cloud-node/blob/master/.github/CONTRIBUTING.md:

$ gcloud preview datastore create-indexes system-test/data/index.yaml

1. I think preview can be dropped now.
2. I cannot find the file system-test/data/index.yaml. I am guessing that this isn't the same as ./packages/vision/system-test/data/index.yaml?

[stephenplusplus]

That file should actually be moved to the packages/datastore/system-test/data/ directory. It looks like it got misplaced when we modularized the repo. PR? :)

[ofrobots]

Sure. But even after running the create-indexes, I get the following error with the logging system tests:

  1) Logging sinks should create a sink with a Bucket destination:
     Uncaught Error: The caller does not have permission
      at node_modules/grpc/src/node/src/client.js:434:17

I do have $GCLOUD_TESTS_PROJECT_ID and $GCLOUD_TESTS_KEY set to valid values.

[stephenplusplus]

I think the create indexes command will only relate to the Datastore tests.

For the Logging test, that's a new issue. I can reproduce that as well. That used to happen for me when we were developing it, but it hasn't since. @callmehiphop can you see if you get that error?