Method expectTranscriptContains

tests/ui/harness/chatHarness.ts:82–97

(
    needle: string | RegExp,
    timeoutMs: number = 30_000
  )

  }

  async expectTranscriptContains(
    needle: string | RegExp,
    timeoutMs: number = 30_000
  ): Promise<void> {
    await waitFor(
      () => {
        const text = this.container.textContent ?? "";
        if (typeof needle === "string") {
          expect(text).toContain(needle);
        } else {
          expect(text).toMatch(needle);
        }
      },
      { timeout: timeoutMs }
    );
  }

  /**
   * Wait for the workspace to finish streaming (handleStreamEnd fully processed).