refactor: extract waitForPullRequestCreated helper

[empiricalrun]

Summary

Extracted a repeated inline assertion into a named helper function waitForPullRequestCreated in tests/pages/sessions.ts.

Problem

The pattern below appeared 7 times across 5 test files, always with the same 5-minute timeout:

await expect(page.getByText("Used createPullRequest")).toBeVisible({ timeout: 300000 });

Change

Added one helper to tests/pages/sessions.ts:

export async function waitForPullRequestCreated(page: Page, nth: number = 0): Promise<void> {
  await expect(page.getByText('Used createPullRequest').nth(nth)).toBeVisible({ timeout: 300000 });
}

The optional nth parameter handles the case in session-two-prs.spec.ts where a second PR occurrence needs to be awaited (waitForPullRequestCreated(page, 1)).

Files updated

File	Change
tests/pages/sessions.ts	Added waitForPullRequestCreated helper
tests/merge-conflicts.spec.ts	2 call-sites replaced
tests/merge-conflicts-impacted-tests.spec.ts	2 call-sites replaced
tests/edit-message-branch-restore.spec.ts	1 call-site replaced
tests/my-sessions.spec.ts	1 call-site replaced
tests/session-two-prs.spec.ts	2 call-sites replaced (including nth(1))

TypeScript compiles with no errors.

PR created from session #127680

^{Updated at 2026-05-02 04:55:21.855 UTC}