fix: ensure Cypress.stop fires all end events appropriately

[mschile]

• Closes Cypress.stop() does not always fire test:after:run:async events #31781

Additional details

• Moved our abort logic until after the test:after:run:async event is sent. This will guarantee that the necessary events are received before the run is aborted.

Steps to test

• Add the following listeners:

  Cypress.on('test:before:after:run:async', async () => {
    await new Promise(resolve => setTimeout(resolve, 20000))
  })

• Run a test that use Cypress.stop()
• Verify the Test Replay displays properly

How has the user experience changed?

Test Replay is now available for all tests when Cypress.stop() is used.

PR Tasks

• Have tests been added/updated?
• [n/a] Has a PR for user-facing changes been opened in cypress-documentation?
• [n/a] Have API changes been updated in the type definitions?

[Copilot]

Pull Request Overview

This PR fixes an issue where using Cypress.stop() aborted the run before all expected runner events were fired, ensuring Test Replay works as intended.

• Updates the runner to emit the final 'end' event and remove listeners after stopping
• Adds new system tests to verify Cypress.stop() behaves correctly in before, beforeEach, test, afterEach, and after hooks
• Updates documentation and changelog to reflect the bugfix

Reviewed Changes

Copilot reviewed 12 out of 12 changed files in this pull request and generated 1 comment.

File	Description
system-tests/test/cypress-stop.spec.ts	Adds tests to verify proper event firing when Cypress.stop() is invoked
system-tests/projects/cypres-stop/**	Provides test fixtures for different hook scenarios using Cypress.stop()
packages/driver/src/cypress/runner.ts	Refactors stop handling to ensure runner events are emitted and listeners removed
cli/CHANGELOG.md	Documents the bugfix for Cypress.stop() behavior

Comments suppressed due to low confidence (1)

system-tests/projects/cypres-stop/package.json:1

• [nitpick] The project name 'cypres-stop' might be a typo if the intended name is 'cypress-stop'. If intentional, consider adding a note to avoid potential confusion.

{

[cypress]

cypress    Run #62880

Run Properties:   Passed #62880  •  e213486633: updates

Project	cypress
Branch Review	ryanm/fix/attempt-to-fix-Cypress.stop
Run status	Passed #62880
Run duration	19m 23s
Commit	e213486633: updates
Committer	Matthew Schile
View all properties for this run ↗︎

---

Test results
Failures	0
Flaky	9
Pending	1232
Skipped	0
Passing	32182
View all changes introduced in this branch ↗︎

UI Coverage  45.96%
Untested elements	189
Tested elements	165

Accessibility  92.74%
Failed rules	3 critical   9 serious   2 moderate   2 minor
Failed elements	697

[AtofStryker]

thank you for adding tests to cover all the hook cases.

[ryanthemanuel]

Nice job. Glad to get some system tests in there for it!