docs/local-dev: add note about jest config selecting the env

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>
This commit is contained in:
Patrik Oldsberg
2022-03-25 13:10:45 +01:00
parent 7b5ae597ce
commit 13fcb3e6ba
+3 -1
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@@ -521,7 +521,9 @@ The built-in configuration brings a couple of benefits and features. The most
important one being a baseline transformer and module configuration that enables
support for the listed [loaders](#loaders) within tests. It will also
automatically detect and use `src/setupTests.ts` if it exists, and provides a
coverage configuration that works well with our selected transpilers.
coverage configuration that works well with our selected transpilers. The configuration
will also detect the appropriate Jest environment for each package role, running
`web-libraries` with the `"jsdom"` environment, `node-libraries` with `"node"`, and so on.
The configuration also takes a project-wide approach, with the expectation most
if not all packages within a monorepo will use the same base configuration. This