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refactor: improve test compilation speed and organization #4027

Merged
merged 2 commits into from
Mar 5, 2021
Merged

refactor: improve test compilation speed and organization #4027

merged 2 commits into from
Mar 5, 2021

Commits on Mar 4, 2021

  1. refactor: improve test compilation speed and organization 

    By moving from many integration binaries to unit-tests, we:

* improve test compilation performance by cutting down on linking time
  significantly
* improve test run-time by increasing parallelism (20s -> 12s, when
  `test_out_of_memory` outlier is removed)
* improve organization by making more things private and making it
  easier to share code between various tests.

See this post for in-depth explanation:

  https://matklad.github.io/2021/02/27/delete-cargo-integration-tests.html

When adding a new integration test file, consider an option of putting
it into `src` dir instead.
    @matklad
    matklad committed Mar 4, 2021
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Commits on Mar 5, 2021

  1. Merge branch 'master' into test

    @matklad
    matklad authored Mar 5, 2021
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