Introduces an `--only-changed [base ref]` option.
`playwright test --only-changed` filters the test run to only run test
suites that have uncommitted changes.
`playwright test --only-changed=foo` runs only tests that were changed
since commit `foo`.
In pull request CI, this can be used to run changed tests first and fail
fast: `--only-changed=$GITHUB_BASE_REF`.
During local development, it can be used to quickly filter down to the
touched set of tests suites.
In some rare usecases, this can also help to cut down on CI usage for
pull requests. Tread with caution though.
File dependencies are taken into account to ensure that if you touched a
utility file, all relevant tests are still executed.
Closes https://github.com/microsoft/playwright/issues/15075
Broken out of https://github.com/microsoft/playwright/pull/31727 as per
@dgozman's
[request](https://github.com/microsoft/playwright/pull/31727#discussion_r1685793229).
The PR goal is to remove the `suite` argument from the Component
testing's Vite Plugin. `suite` is used to enrich Vite's dependency graph
with information about dependencies between test suites and helper
files. It essentially merges the Vite graph with the
`compilationCache.ts > fileDependencies` graph, and then writes the
result back into `compilationCache.ts > externalDependencies`.
By refactoring this to make the connection on the reading end in
`collectAffectedTestFiles`, we can drop the `suite` parameter.
We didn't yet have a test that depended on the dependency graph being
connected correctly between `fileDependencies` and
`externalDepedencies`, so I've [extended an existing
test](53a539938b)
to capture that.
Fixes misspellings identified by the [check-spelling
action](https://github.com/marketplace/actions/check-spelling).
The misspellings have been reported at
https://github.com/jsoref/playwright/actions/runs/10015023629#summary-27685777352
The action will report that the changes in this PR would make it happy:
https://github.com/jsoref/playwright/actions/runs/10015023971#summary-27685778305
---
I understand that the commit messages will need to be reworded to match
house style. For the time being, these are merely noting the changes
they contain so that when I rebase or need to drop things, I can. --
I've already rebased once as someone fixed one of the items that my
draft work was going to fix.
---
## Testing
* The tests _mostly_ passed when I managed to trigger them, but there
were a handful of things that I didn't quite understand
* There are a large number of warnings relating to a bad interaction
between any workflow that uses this local action
b535139b32/.github/actions/run-test/action.yml (L74-L80)
and the action it calls -- I've opened Azure/login#474 asking them to
refactor their action so that it doesn't cause so much noise while
running this repository's tests
* I'm vaguely curious as to why this repository has a `branch`
constraint for its `pull_request` events in its workflows -- that
constraint gave me a number of additional headaches while trying to
prepare this branch for this PR.
---------
Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>
Previously, only the "actual" attachment was created, pointing to the
file in `test-results`. Now, the "expected" attachment pointing to the
file in `__screenshots__` is also created. This will help any reporters
that would like to know the "expected" path, for example to do a manual
accept/decline of the baseline.
Fixes#30693.
... unless an array of file-system-friendly parts is provided.
Motivation: attachment name is used as a file system path when
downloading attachments, so we keep them fs-friendly.
References #30693.
When used in a terminal, the `list` reporter prints out information
about test steps to help debugging. In non-TTY environments like GitHub
Actions, currently it doesn't.
This PR changes that, so that in non-TTY environments you'll see the
"step end" messages appearing, but not the "step begin" messages. This
is a good middleground, because it helps the user understand test
progress, without being too verbose.
Closes https://github.com/microsoft/playwright/issues/31674
Retaining traces in the following scenarios:
- browser crash;
- manual `browser.close()`;
- implicit `browser.close()` from the `browser` fixture upon test end.
This does not affect the library, where `browser.close()` will not
retain the trace and will close the browser as fast as possible.
References #31541, #31535, #31537.
Partially fixes https://github.com/microsoft/playwright/issues/31337 by
supporting ignoring node_modules on windows.
When I debug the function it gets a unix style path filename on windows,
so the function never ignores node_modules. The ignore path globs are
expected to use the unix path seperator and I've tested this fix works
on windows and I assume that since mac uses unix style, it also works
there (this is a pretty standard glob construct (chokidar points at any
match https://github.com/micromatch/anymatch and anymatch has this exact
example in their readme.md)
Signed-off-by: Luke Page <137174537+lukpsaxo@users.noreply.github.com>
Historically, this plugin was important to translate dynamic imports
into require calls so that we can intercept them and transpile.
This is not needed anymore with ESM loader enabled by default, so we can
avoid this transformation and support dynamic imports of ESM-only
packages/files.
Fixes#17075, fixes#23255, fixes#31140, references #23662.
When merging blob reports test ids are patched to make sure there is no
collision when merging reports that might have overlapping test ids.
However, even if you were merging reports that had no overlapping ids,
all test ids will be modified, which is an undesirable side effect.
This PR only modify test ids when the same test id has already been used
in a previous blob report.
----
This change is also part of
https://github.com/microsoft/playwright/pull/30962
The spirit of this change is reverting #23153. Since that time, we have
moved tracing and `artifactsDir` lifetime into the test runner, so the
reason for revert is mitigated.
Fixes#30287, fixes#30718, fixes#30959.