Run unit tests in parallel #1772
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sfc-gh-melnacouzi
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sfc-gh-mchok
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| # "pip install test_external_plugins/snowpark_hello_single_command", | ||
| # "pip install test_external_plugins/multilingual_hello_command_group", | ||
| "pip install pytest-xdist", | ||
| ] |
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Is this still expected change?
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Yeah, it's in the dev requirements now
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Pre-review checklist
Changes description
Unit test time is creeping up, let's take advantage of our CI runners and make them run in parallel. I checked back a few months and the time was at about 10 mins, now they're approaching 12-13 mins, almost as long as the integration tests. Since integration tests are longer, this doesn't speed up overall CI, but it does allow us to get fast feedback when tests fail.
I verified that the coverage report is identical between serial and parallel execution.
Something is up with GH actions compared to a laptop, where the whole suite can run in about 30 seconds, but investigating that is sort of out of scope for now.