Function assertNoConsoleErrors

test/lib/next-test-utils.ts:1947–1961

(browser: Playwright)

}

export async function assertNoConsoleErrors(browser: Playwright) {
  const logs = await browser.log()
  const warningsAndErrors = logs.filter((log) => {
    return (
      log.source === 'warning' ||
      (log.source === 'error' &&
        // These are expected when we visit 404 pages.
        !log.message.startsWith(
          'Failed to load resource: the server responded with a status of 404'
        ))
    )
  })

  expect(warningsAndErrors).toEqual([])
}

export async function getHighlightedDiffLines(
  browser: Playwright