nx/docs/generated
Jack Hsu 178d93d9c0
feat(testing): add disableJestRuntime option to @nx/jest/plugin to speed up target inference (#28522)
This PR adds a new `disableJestRuntime` option to `@nx/jest/plugin`. By
setting this to `true`, the inference plugin will not use `jest-config`
and `jest-runtime` to retrieve `outputs`, nor matching spec files when
`ciTargetName` is used. Instead, we'll use our own config loader and
glob/matcher to get both values for the inferred targets.

This speeds up computation quite a bit. With a large monorepo (800
projects, 75K files), the computation goes from 2m 41s to 35s, or ~78%
time reduction.

NOTE: This has no effect on existing projects and needs to be opted
into.


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Fixes #
2024-10-31 11:48:43 -04:00
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