10c6656ed6
* begin removing migration code * remove migration query * add back actions * remove more migration references * more migration removals * remove call to migration * remove gqp-Migration file * updates to remove migration * update type * remove a lot more migration code - especially errors * Remove other errors/warnins for versions before 10.x * update error snapshots * fix some tests * index on remove-migration:49fa75ab78Merge branch 'remove-migration' of https://github.com/cypress-io/cypress into remove-migration * index on remove-migration:49fa75ab78Merge branch 'remove-migration' of https://github.com/cypress-io/cypress into remove-migration * index on remove-migration:49fa75ab78Merge branch 'remove-migration' of https://github.com/cypress-io/cypress into remove-migration * remove more system tests and references * fix call to refreshMetaState which was lost at initialization * rearrange some system tests to not be dependent on migration * update welcome version test * fix wording of messaging * skip irrelevant test * fix failing assertion * remove tests around cypress-plugin-retries * Remove test from config_spec * Remove screenshot from snapshot * fix tests + remove more migration projects * remove + update system tests * remove + update system tests * remove some invalid dev-server: start errors * remove references and tests around pluginsFile which was removed * remove some more invalid config examples * Add changelog entry * fix changelog link * fix unit test * index on remove-migration:490ddb134cMerge branch 'release/15.0.0' into remove-migration * index on remove-migration:490ddb134cMerge branch 'release/15.0.0' into remove-migration * index on remove-migration:490ddb134cMerge branch 'release/15.0.0' into remove-migration * run all binary/windows tests on this branch * Update packages/scaffold-config/test/unit/detect.spec.ts Co-authored-by: Bill Glesias <bglesias@gmail.com> * Update packages/scaffold-config/test/unit/detect.spec.ts Co-authored-by: Bill Glesias <bglesias@gmail.com> --------- Co-authored-by: cypress-bot[bot] <+cypress-bot[bot]@users.noreply.github.com> Co-authored-by: Bill Glesias <bglesias@gmail.com>
Driver
This is the core JavaScript library that is loaded inside the browser that is responsible for executing Cypress commands and managing the test runtime.
Building
The driver is actually consumed by the runner like any other npm module. To develop the driver and see changes reflected you need to run the watch task inside of the runner.
yarn workspace @packages/runner watch
Developing
If you're developing on the driver, you'll want to run in the normal Cypress GUI mode, like you would when you're writing tests for your own Cypress projects.
yarn workspace @packages/driver cypress:open
Read the runner's README.md for more information.
Running
You can also run all of the driver's tests locally. We don't really recommend this because it takes a long time, and we have this process optimized by load balancing the tests across multiple workers in CI.
It's usually easier to run the tests in the GUI, commit, and then see if anything broke elsewhere.
# in separate terminal
yarn workspace @packages/driver cypress:run
# or for development
yarn workspace @packages/driver cypress:open
Debug Logs
The debug module is used to generate debug logs for the driver. In the browser, you can enable driver debug logs by setting localStorage.debug in the console:
localStorage.debug = "cypress:driver,cypress:driver:*"
Note: you may need to enable "Verbose" or "Debug" log levels inside the browser's developer tools, since not all browsers display debug logs by default.
Patches
Note: when creating a patch, make sure there is no package-lock.json file! Also rename the patch to have ".dev.patch" extension.
Cross-origin Testing
Working on cross-origin testing or reviewing a PR related to it? Check out the Cross-origin Testing Technical Overview.