Function waitForAndAssert

integration/error-boundary-v2-test.ts:249–257

(
  page: Page,
  app: PlaywrightFixture,
  selector: string,
  match: string,
)

// Shorthand util to wait for an element to appear before asserting it
async function waitForAndAssert(
  page: Page,
  app: PlaywrightFixture,
  selector: string,
  match: string,
) {
  await page.waitForSelector(selector);
  expect(await app.getHtml(selector)).toMatch(match);
}