import { test } from "@apollo/mcp-impostor-host/playwright"; import { expect } from "@playwright/test"; const URL = "http://localhost:8000/mcp?app=mock-app&appTarget=mcp"; test("renders data from a tool with no arguments", async ({ mcpHost }) => { const connection = await mcpHost.connect({ url: URL }); const { appFrame } = await connection.callTool("Hello"); await expect(appFrame.getByTestId("greeting")).toHaveText("Hello, world!"); });