tree 3f168cbc64cc676fe9d030b1af24ca990e681009
parent af76a9359ef98ad65b3d040b827891bdf15eb807
author Jean de Klerk <deklerk@google.com> 1570137458 -0600
committer Jean de Klerk <deklerk@google.com> 1570740685 +0000

datastore: unflake TestIntegration_Project_TimestampStoreAndRetrieve

TestIntegration_Project_TimestampStoreAndRetrieve does the following:

- Put(key, "some-item")
- res = Query(key).GetAll()
- if len(res) != 1 => fail

The problem is that datastore is eventually consistent: the query after put is
not guaranteed to succeed. This CL runs the query a few times before failing,
rather than only trying once.

It seems to take 4-5 runs on my local machine, FWIW.

Relevant reading: https://cloud.google.com/datastore/docs/articles/balancing-strong-and-eventual-consistency-with-google-cloud-datastore/

Fixes #1479

Change-Id: I08f4f7fc56bdb0b116e3bc68b8f6fbc2220a7076
Reviewed-on: https://code-review.googlesource.com/c/gocloud/+/46350
Reviewed-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Cody Oss <codyoss@google.com>