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Adding where does test go section in writing-test.md #18802

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7 changes: 7 additions & 0 deletions doc/guides/writing-tests.md
Expand Up @@ -18,6 +18,13 @@ Add tests when:
- Fixing regressions and bugs.
- Expanding test coverage.

## Where does the test go
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This would sound better as "Where are tests located" (maybe "Where are the..." but that's getting clunky) or even "Test directory structure".

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changing it to "Test directory structure"

One can refer [test directory structure](https://github.com/nodejs/node/tree/master/test)
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General nit: please keep lines to 80 chars. I think URLs can, maybe, be excepted.

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thanks 👍

to decide where to put your test cases. If you want to find any current test that exists then
go to the defined [test directory structure](https://github.com/nodejs/node/tree/master/test)
and search for similar APIs and see if there is similar file available.
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Overall, this is a bit too verbose and repeats the same information twice. We also do our best to avoid using "you", "your", "one" and similar. We could communicate the same thought in a shorter sentence:

See the test directory structure overview for an outline of existing test types and their locations.

That could probably be improved further. (Note that the link above goes directly to the README rather than the test folder.)

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Does above description answers #18774 second issue?

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It probably doesn't but I don't think the current one does either. I would go with something like:

When deciding on whether to expand an existing test file or create a new one, consider going through the files related to the subsystem (e.g. ones starting with "test-streams" for lib/streams.js) and assessing whether a related test already exists.

It's possible that should be even more detailed, like for example explaining the difference between parallel and sequential, but that could get quite tricky and complicated.

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Thanks making changes with the above one. :)

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changes made.

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Thank you for feedback.



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Please keep this consistent with the other places in the doc and only use a single new line :-)

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changes made.

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Hm, this does not seem to be addressed?

## Test structure

Let's analyze this basic test from the Node.js test suite:
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