Function toDisplayCollapsedRedbox

test/lib/add-redbox-matchers.ts:366–422

(
    this: MatcherContext,
    browserOrContext: Playwright | { browser: Playwright; next: NextInstance },
    expectedRedboxSnapshot?: string,
    opts?: ErrorSnapshotOptions
  )

    }
  },
  async toDisplayCollapsedRedbox(
    this: MatcherContext,
    browserOrContext: Playwright | { browser: Playwright; next: NextInstance },
    expectedRedboxSnapshot?: string,
    opts?: ErrorSnapshotOptions
  ) {
    let browser: Playwright
    let next: NextInstance | null
    if ('browser' in browserOrContext && 'next' in browserOrContext) {
      browser = browserOrContext.browser
      next = browserOrContext.next
    } else {
      browser = browserOrContext
      next = null
    }

    // Otherwise jest uses the async stack trace which makes it impossible to know the actual callsite of `toMatchSpeechInlineSnapshot`.
    // @ts-expect-error -- Not readonly
    this.error = new Error()
    // Abort test on first mismatch.
    // Subsequent actions will be based on an incorrect state otherwise and almost always fail as well.
    // TODO: Actually, we may want to proceed. Kinda nice to also do more assertions later.
    this.dontThrow = () => {}

    try {
      await openRedbox(browser)
    } catch (cause) {
      // argument length is relevant.
      // Jest will update absent snapshots but fail if you specify a snapshot even if undefined.
      if (expectedRedboxSnapshot === undefined) {
        return toMatchInlineSnapshot.call(
          this,
          String(cause.message)
            // Should switch to `toDisplayRedbox` not `waitForRedbox`
            .replace('waitForRedbox', 'toDisplayRedbox')
        )
      } else {
        return toMatchInlineSnapshot.call(
          this,
          String(cause.message)
            // Should switch to `toDisplayRedbox` not `waitForRedbox`
            .replace('waitForRedbox', 'toDisplayRedbox'),
          expectedRedboxSnapshot
        )
      }
    }

    const redbox = await createRedboxSnapshot(browser, next, opts)

    // argument length is relevant.
    // Jest will update absent snapshots but fail if you specify a snapshot even if undefined.
    if (expectedRedboxSnapshot === undefined) {
      return toMatchInlineSnapshot.call(this, redbox)
    } else {
      return toMatchInlineSnapshot.call(this, redbox, expectedRedboxSnapshot)
    }
  },
})