import { describe, expect, it } from "@effect/vitest"; import { mcpAppsShellAsset } from "./vite"; describe("mcpAppsShellAsset", () => {  it("resolves the dev asset URL without building the shell during server startup", async () => {    const plugin = mcpAppsShellAsset();    plugin.configResolved({ command: "serve" });     const resolved = plugin.resolveId("virtual:executor-mcp-apps-shell-html");    expect(resolved).toBeDefined();    expect(await plugin.load(resolved ?? "")).toBe(      'export const shellHtmlUrl = "/assets/executor-mcp-apps-shell-dev.html";\n' +        "export default shellHtmlUrl;\n",    );  });   it("resolves the dev-html module to undefined in a build, so Workers use the ASSETS binding", async () => {    const plugin = mcpAppsShellAsset();    plugin.configResolved({ command: "build" });     const resolved = plugin.resolveId("virtual:executor-mcp-apps-shell-dev-html");    expect(resolved).toBeDefined();    expect(await plugin.load(resolved ?? "")).toBe(      "export const devShellHtml = undefined;\nexport default devShellHtml;\n",    );  });});