chore(spanner): enable PG tests to run on emulator
This looks good, but the emulator tests are failing so I suppose something is still wrong. is it because the emulator version needs to be updated?
Thanks for the quick reply @bshaffer. Unfortunately, I haven't been able to get the tests to pass so this PR needs work. I don't think it's a version issue. I think there are either gaps in the PG support in the emulator or the calls are being made in a way that's not supported by the emulator.
I haven't been able to get the tests to run locally to figure out what's going on. I'll keep trying and get back to you.
@skuruppu follow the steps in our spanner emulator workflow to run the emulator tests. Note that they require docker.
@bshaffer sorry for the delay. I finally got back to this resolved the issues. The tests now pass against the emulator but ones with known failures are skipped (with explanations).
PTAL
Friendly ping @bshaffer on the review.