Files
liqa/server/test/mcp.controller.spec.ts
T
ars9 b57b55f3e1 feat(mcp): add file tools for scenarios and runs
- expose scenario file upload, listing, and content retrieval over MCP\n- expose run artifact listing and content retrieval with end-to-end coverage
2026-04-21 18:00:41 +03:00

847 lines
30 KiB
TypeScript

import { INestApplication } from "@nestjs/common";
import { getRepositoryToken } from "@nestjs/typeorm";
import request from "supertest";
import * as http from "http";
import { Repository } from "typeorm";
import { buildTestApp } from "./app.harness";
import { ScenarioEntity } from "../src/scenario/scenario.entity";
import { ScenarioStepEntity } from "../src/scenario/scenario-step.entity";
import { ScenarioRunEntity } from "../src/scenario/scenario-run.entity";
import { ScenarioRunStepEntity } from "../src/scenario/scenario-run-step.entity";
import { ScenarioSchedulerService } from "../src/scenario/scenario-scheduler.service";
/**
* MCP controller integration tests.
*
* The MCP endpoint speaks the Model Context Protocol (streamable HTTP
* transport). We test:
* - that the endpoint is reachable and returns a recognised MCP response
* - that tool invocations for read-only, non-browser tools work end-to-end
* - that tools with bad inputs return error payloads (not HTTP 5xx)
*
* Browser-dependent tools (open_url, exec_code) require a live Playwright
* session and are not covered here.
*/
describe("McpController", () => {
let app: INestApplication;
let testServer: http.Server;
let testServerUrl: string;
let scheduler: ScenarioSchedulerService;
let scenarioRepo: Repository<ScenarioEntity>;
let stepRepo: Repository<ScenarioStepEntity>;
let runRepo: Repository<ScenarioRunEntity>;
let runStepRepo: Repository<ScenarioRunStepEntity>;
beforeAll(async () => {
app = await buildTestApp();
scheduler = app.get(ScenarioSchedulerService);
scenarioRepo = app.get<Repository<ScenarioEntity>>(
getRepositoryToken(ScenarioEntity),
);
stepRepo = app.get<Repository<ScenarioStepEntity>>(
getRepositoryToken(ScenarioStepEntity),
);
runRepo = app.get<Repository<ScenarioRunEntity>>(
getRepositoryToken(ScenarioRunEntity),
);
runStepRepo = app.get<Repository<ScenarioRunStepEntity>>(
getRepositoryToken(ScenarioRunStepEntity),
);
// Start a test HTTP server for downloadFile tests
testServer = await createTestServer();
testServerUrl = `http://localhost:${(testServer.address() as any).port}`;
});
afterAll(async () => {
if (testServer) {
testServer.close();
}
await app.close();
});
// ── helpers ────────────────────────────────────────────────────────────────
function createTestServer(): Promise<http.Server> {
return new Promise((resolve) => {
const server = http.createServer((req, res) => {
if (req.url === "/test-file.bin") {
res.writeHead(200, { "Content-Type": "application/octet-stream" });
res.end(Buffer.from("test downloaded file content"));
} else if (req.url === "/test.pdf") {
res.writeHead(200, { "Content-Type": "application/pdf" });
res.end(Buffer.from("fake pdf content"));
} else {
res.writeHead(404);
res.end();
}
});
server.listen(0, "localhost", () => {
resolve(server);
});
});
}
/** Parse the JSON-RPC payload from an SSE response body. */
function parseSse(text: string): Record<string, unknown> {
const match = text.match(/^data:\s*(.+)$/m);
if (!match) throw new Error(`No SSE data line found in: ${text}`);
return JSON.parse(match[1]) as Record<string, unknown>;
}
/** Send a single MCP tool call and return the parsed response body. */
async function mcpCall(toolName: string, args: Record<string, unknown> = {}) {
const res = await request(app.getHttpServer())
.post("/mcp")
.set("Content-Type", "application/json")
.set("Accept", "application/json, text/event-stream")
.send({
jsonrpc: "2.0",
id: 1,
method: "tools/call",
params: { name: toolName, arguments: args },
});
return { status: res.status, rpc: parseSse(res.text) };
}
async function createScenario(name: string) {
return scenarioRepo.save(scenarioRepo.create({ name }));
}
async function createStep(scenarioId: string, execCode: string, order = 0) {
return stepRepo.save(
stepRepo.create({
scenarioId,
order,
execCode,
}),
);
}
async function createRun(scenarioId: string) {
return runRepo.save(runRepo.create({ scenarioId, status: "pending" }));
}
async function createRunStep(runId: string, scenarioStepId: string, order = 0) {
return runStepRepo.save(
runStepRepo.create({
runId,
scenarioStepId,
order,
status: "pending",
}),
);
}
async function waitForRunCompletion(runId: string, maxAttempts = 50) {
for (let index = 0; index < maxAttempts; index += 1) {
await scheduler.pickUpPendingRuns();
await new Promise((resolve) => setTimeout(resolve, 100));
const run = await runRepo.findOneBy({ id: runId });
if (run && (run.status === "pass" || run.status === "fail")) {
return run;
}
}
throw new Error(`Run ${runId} did not complete within timeout`);
}
// ── Connectivity ───────────────────────────────────────────────────────────
describe("POST /mcp — connectivity", () => {
it("is reachable and returns a non-5xx status", async () => {
const res = await request(app.getHttpServer())
.post("/mcp")
.set("Content-Type", "application/json")
.set("Accept", "application/json, text/event-stream")
.send({
jsonrpc: "2.0",
id: 1,
method: "initialize",
params: {
protocolVersion: "2024-11-05",
capabilities: {},
clientInfo: { name: "test", version: "0" },
},
});
expect(res.status).toBe(200);
});
});
// ── list_keys tool (removed) ──────────────────────────────────────────────
describe("list_keys", () => {
it("returns MCP error for removed tool", async () => {
const { status, rpc } = await mcpCall("list_keys");
expect(status).toBe(200);
const result = rpc.result as {
isError: boolean;
content?: { text: string }[];
};
expect(result.isError).toBe(true);
});
});
// ── list_sessions tool ─────────────────────────────────────────────────────
describe("list_sessions", () => {
it("returns a paginated result with a data array", async () => {
const { status, rpc } = await mcpCall("list_sessions");
expect(status).toBe(200);
const result = rpc.result as { content: { text: string }[] };
const body = JSON.parse(result.content[0].text) as {
data: unknown[];
total: number;
};
expect(Array.isArray(body.data)).toBe(true);
expect(typeof body.total).toBe("number");
});
});
// ── list_environments tool ─────────────────────────────────────────────────
describe("list_environments", () => {
it("returns a paginated result with a data array", async () => {
const { status, rpc } = await mcpCall("list_environments");
expect(status).toBe(200);
const result = rpc.result as { content: { text: string }[] };
const body = JSON.parse(result.content[0].text) as {
data: unknown[];
total: number;
};
expect(Array.isArray(body.data)).toBe(true);
expect(typeof body.total).toBe("number");
});
});
// ── create_environment tool ────────────────────────────────────────────────
describe("create_environment", () => {
it("creates an environment via MCP", async () => {
const { status, rpc } = await mcpCall("create_environment", {
name: "mcp-test-env",
data: { id: "https://id.example.com" },
});
expect(status).toBe(200);
const result = rpc.result as { content: { text: string }[] };
const created = JSON.parse(result.content[0].text) as { name: string };
expect(created.name).toBe("mcp-test-env");
});
});
// ── delete_session tool with unknown id ────────────────────────────────────
describe("delete_session", () => {
it("returns an MCP error result for a non-existent session id", async () => {
const { status, rpc } = await mcpCall("delete_session", { id: 999999 });
expect(status).toBe(200);
// MCP wraps service errors as isError:true content, not HTTP errors
const result = rpc.result as { isError: boolean };
expect(result.isError).toBe(true);
});
});
// ── create_scenario / update_scenario timeoutSeconds ──────────────────────
describe("create_scenario with timeoutSeconds", () => {
it("saves timeoutSeconds on the created scenario", async () => {
const { status, rpc } = await mcpCall("create_scenario", {
name: "mcp-timeout-sc",
timeoutSeconds: 300,
});
expect(status).toBe(200);
const result = rpc.result as { content: { text: string }[] };
const created = JSON.parse(result.content[0].text) as {
name: string;
timeoutSeconds: number | null;
};
expect(created.name).toBe("mcp-timeout-sc");
expect(created.timeoutSeconds).toBe(300);
});
it("stores null timeoutSeconds when not provided", async () => {
const { rpc } = await mcpCall("create_scenario", {
name: "mcp-no-timeout",
});
const result = rpc.result as { content: { text: string }[] };
const created = JSON.parse(result.content[0].text) as {
timeoutSeconds: number | null;
};
expect(created.timeoutSeconds).toBeNull();
});
});
describe("update_scenario timeoutSeconds", () => {
it("updates and clears timeoutSeconds", async () => {
// create
const createRpc = (
await mcpCall("create_scenario", { name: "mcp-upd-timeout" })
).rpc;
const created = JSON.parse(
(createRpc.result as { content: { text: string }[] }).content[0].text,
) as { id: string };
// set
const setRpc = (
await mcpCall("update_scenario", {
id: created.id,
timeoutSeconds: 120,
})
).rpc;
const updated = JSON.parse(
(setRpc.result as { content: { text: string }[] }).content[0].text,
) as { timeoutSeconds: number | null };
expect(updated.timeoutSeconds).toBe(120);
// clear
const clearRpc = (
await mcpCall("update_scenario", {
id: created.id,
timeoutSeconds: null,
})
).rpc;
const cleared = JSON.parse(
(clearRpc.result as { content: { text: string }[] }).content[0].text,
) as { timeoutSeconds: number | null };
expect(cleared.timeoutSeconds).toBeNull();
});
});
// ── create_scenario_step / update_scenario_step timeoutSeconds ────────────
describe("create_scenario_step with timeoutSeconds", () => {
it("saves timeoutSeconds on the created step", async () => {
// create a scenario first
const scRpc = (
await mcpCall("create_scenario", { name: "mcp-step-timeout-parent" })
).rpc;
const sc = JSON.parse(
(scRpc.result as { content: { text: string }[] }).content[0].text,
) as { id: string };
const { status, rpc } = await mcpCall("create_scenario_step", {
scenarioId: sc.id,
order: 0,
type: "exec",
execCode: "return 1;",
timeoutSeconds: 45,
});
expect(status).toBe(200);
const result = rpc.result as { content: { text: string }[] };
const step = JSON.parse(result.content[0].text) as {
timeoutSeconds: number | null;
};
expect(step.timeoutSeconds).toBe(45);
});
});
describe("update_scenario_step timeoutSeconds", () => {
it("updates and clears step timeoutSeconds", async () => {
// create scenario + step
const scRpc = (
await mcpCall("create_scenario", { name: "mcp-step-upd-parent" })
).rpc;
const sc = JSON.parse(
(scRpc.result as { content: { text: string }[] }).content[0].text,
) as { id: string };
const stepRpc = (
await mcpCall("create_scenario_step", {
scenarioId: sc.id,
order: 0,
type: "exec",
})
).rpc;
const step = JSON.parse(
(stepRpc.result as { content: { text: string }[] }).content[0].text,
) as { id: string };
// set
const setRpc = (
await mcpCall("update_scenario_step", {
scenarioId: sc.id,
stepId: step.id,
timeoutSeconds: 90,
})
).rpc;
const updated = JSON.parse(
(setRpc.result as { content: { text: string }[] }).content[0].text,
) as { timeoutSeconds: number | null };
expect(updated.timeoutSeconds).toBe(90);
// clear
const clearRpc = (
await mcpCall("update_scenario_step", {
scenarioId: sc.id,
stepId: step.id,
timeoutSeconds: null,
})
).rpc;
const cleared = JSON.parse(
(clearRpc.result as { content: { text: string }[] }).content[0].text,
) as { timeoutSeconds: number | null };
expect(cleared.timeoutSeconds).toBeNull();
});
});
// ── Scenario File Tools ────────────────────────────────────────────────────
describe("upload_scenario_file", () => {
it("uploads a small text file via MCP and returns metadata", async () => {
const scRpc = (
await mcpCall("create_scenario", { name: "mcp-file-upload-test" })
).rpc;
const sc = JSON.parse(
(scRpc.result as { content: { text: string }[] }).content[0].text,
) as { id: string };
const content = "Hello, MCP!";
const contentBase64 = Buffer.from(content).toString("base64");
const { status, rpc } = await mcpCall("upload_scenario_file", {
scenarioId: sc.id,
name: "test.txt",
contentBase64,
mimeType: "text/plain",
});
expect(status).toBe(200);
const result = rpc.result as { content: { text: string }[] };
const uploaded = JSON.parse(result.content[0].text) as {
id: string;
name: string;
mimeType: string;
size: number;
};
expect(uploaded.name).toBe("test.txt");
expect(uploaded.mimeType).toBe("text/plain");
expect(uploaded.size).toBe(content.length);
expect(typeof uploaded.id).toBe("string");
});
it("returns MCP error for invalid base64", async () => {
const scRpc = (
await mcpCall("create_scenario", {
name: "mcp-file-bad-base64-test",
})
).rpc;
const sc = JSON.parse(
(scRpc.result as { content: { text: string }[] }).content[0].text,
) as { id: string };
const { status, rpc } = await mcpCall("upload_scenario_file", {
scenarioId: sc.id,
name: "test.txt",
contentBase64: "!@#$%^&*()",
});
expect(status).toBe(200);
const result = rpc.result as { isError: boolean };
expect(result.isError).toBe(true);
});
});
describe("list_scenario_files", () => {
it("returns uploaded files with metadata", async () => {
const scRpc = (
await mcpCall("create_scenario", { name: "mcp-file-list-test" })
).rpc;
const sc = JSON.parse(
(scRpc.result as { content: { text: string }[] }).content[0].text,
) as { id: string };
// Upload a file
const content = "Test content";
const contentBase64 = Buffer.from(content).toString("base64");
await mcpCall("upload_scenario_file", {
scenarioId: sc.id,
name: "test.txt",
contentBase64,
});
// List files
const { status, rpc } = await mcpCall("list_scenario_files", {
scenarioId: sc.id,
});
expect(status).toBe(200);
const result = rpc.result as { content: { text: string }[] };
const list = JSON.parse(result.content[0].text) as {
items: Array<{ id: string; name: string }>;
total: number;
};
expect(list.items.length).toBeGreaterThan(0);
expect(list.items[0].name).toBe("test.txt");
expect(typeof list.total).toBe("number");
});
it("returns MCP error for non-existent scenario", async () => {
const { status, rpc } = await mcpCall("list_scenario_files", {
scenarioId: "00000000-0000-0000-0000-000000000000",
});
expect(status).toBe(200);
const result = rpc.result as { isError: boolean };
expect(result.isError).toBe(true);
});
});
describe("get_scenario_file_content", () => {
it("retrieves file content as base64 with metadata", async () => {
const scRpc = (
await mcpCall("create_scenario", { name: "mcp-file-content-test" })
).rpc;
const sc = JSON.parse(
(scRpc.result as { content: { text: string }[] }).content[0].text,
) as { id: string };
// Upload a file
const originalContent = "Hello, this is test content!";
const contentBase64 = Buffer.from(originalContent).toString("base64");
const uploadRpc = (
await mcpCall("upload_scenario_file", {
scenarioId: sc.id,
name: "content-test.txt",
contentBase64,
mimeType: "text/plain",
})
).rpc;
const uploaded = JSON.parse(
(uploadRpc.result as { content: { text: string }[] }).content[0].text,
) as { id: string };
// Retrieve content
const { status, rpc } = await mcpCall("get_scenario_file_content", {
scenarioId: sc.id,
fileId: uploaded.id,
});
expect(status).toBe(200);
const result = rpc.result as { content: { text: string }[] };
const response = JSON.parse(result.content[0].text) as {
file: { id: string; name: string; size: number };
contentBase64: string;
encoding: string;
};
// Verify roundtrip
const retrievedContent = Buffer.from(response.contentBase64, "base64").toString(
"utf8",
);
expect(retrievedContent).toBe(originalContent);
expect(response.file.name).toBe("content-test.txt");
expect(response.file.size).toBe(originalContent.length);
expect(response.encoding).toBe("base64");
});
it("returns MCP error for unknown file ID", async () => {
const scRpc = (
await mcpCall("create_scenario", {
name: "mcp-file-unknown-id-test",
})
).rpc;
const sc = JSON.parse(
(scRpc.result as { content: { text: string }[] }).content[0].text,
) as { id: string };
const { status, rpc } = await mcpCall("get_scenario_file_content", {
scenarioId: sc.id,
fileId: "00000000-0000-0000-0000-000000000000",
});
expect(status).toBe(200);
const result = rpc.result as { isError: boolean };
expect(result.isError).toBe(true);
});
});
// ── Run Artifact Tools ─────────────────────────────────────────────────────
async function createRunArtifactFixture(name: string) {
const scenario = await createScenario(name);
const step = await createStep(
scenario.id,
`return await context.downloadFile('${testServerUrl}/test-file.bin', { filename: 'artifact.bin' });`,
);
const run = await createRun(scenario.id);
await createRunStep(run.id, step.id);
const completedRun = await waitForRunCompletion(run.id);
expect(completedRun.status).toBe("pass");
return { sc: scenario, run: completedRun };
}
describe("list_run_files", () => {
it("returns artifacts created during a run with expiry metadata", async () => {
const { sc, run } = await createRunArtifactFixture("mcp-run-files-test");
const { status, rpc } = await mcpCall("list_run_files", {
scenarioId: sc.id,
runId: run.id,
});
expect(status).toBe(200);
const result = rpc.result as { content: { text: string }[] };
const list = JSON.parse(result.content[0].text) as {
items: Array<{
id: string;
name: string;
mimeType: string;
expiresAt: string | null;
}>;
total: number;
};
expect(list.total).toBe(1);
expect(list.items).toHaveLength(1);
expect(list.items[0].name).toBe("artifact.bin");
expect(list.items[0].mimeType).toBe("application/octet-stream");
expect(list.items[0].expiresAt).not.toBeNull();
});
it("returns MCP error for non-existent scenario", async () => {
const { status, rpc } = await mcpCall("list_run_files", {
scenarioId: "00000000-0000-0000-0000-000000000000",
runId: "00000000-0000-0000-0000-000000000000",
});
expect(status).toBe(200);
const result = rpc.result as { isError: boolean };
expect(result.isError).toBe(true);
});
});
describe("get_run_file_content", () => {
it("returns run artifact bytes as base64 for a valid file", async () => {
const { sc, run } = await createRunArtifactFixture("mcp-run-file-content-test");
const listRpc = (
await mcpCall("list_run_files", {
scenarioId: sc.id,
runId: run.id,
})
).rpc;
const list = JSON.parse(
(listRpc.result as { content: { text: string }[] }).content[0].text,
) as {
items: Array<{ id: string; name: string; mimeType: string }>;
};
const file = list.items[0];
const { status, rpc } = await mcpCall("get_run_file_content", {
scenarioId: sc.id,
runId: run.id,
fileId: file.id,
});
expect(status).toBe(200);
const result = rpc.result as { content: { text: string }[] };
const response = JSON.parse(result.content[0].text) as {
file: { id: string; name: string; mimeType: string; expiresAt: string | null };
contentBase64: string;
encoding: string;
};
expect(response.file.id).toBe(file.id);
expect(response.file.name).toBe("artifact.bin");
expect(response.file.mimeType).toBe("application/octet-stream");
expect(response.file.expiresAt).not.toBeNull();
expect(response.encoding).toBe("base64");
expect(Buffer.from(response.contentBase64, "base64").toString("utf8")).toBe(
"test downloaded file content",
);
});
it("returns MCP error for mismatched run and file ids", async () => {
const { sc: firstScenario, run: firstRun } = await createRunArtifactFixture(
"mcp-run-file-mismatch-a",
);
const { sc: secondScenario, run: secondRun } = await createRunArtifactFixture(
"mcp-run-file-mismatch-b",
);
const firstListRpc = (
await mcpCall("list_run_files", {
scenarioId: firstScenario.id,
runId: firstRun.id,
})
).rpc;
const firstList = JSON.parse(
(firstListRpc.result as { content: { text: string }[] }).content[0].text,
) as { items: Array<{ id: string }> };
const { status, rpc } = await mcpCall("get_run_file_content", {
scenarioId: secondScenario.id,
runId: secondRun.id,
fileId: firstList.items[0].id,
});
expect(status).toBe(200);
const result = rpc.result as { isError: boolean };
expect(result.isError).toBe(true);
});
});
// ── Snippet CRUD tools ────────────────────────────────────────────────────
describe("list_snippets", () => {
it("returns a paginated result with a data array", async () => {
const { status, rpc } = await mcpCall("list_snippets");
expect(status).toBe(200);
const result = rpc.result as { content: { text: string }[] };
const body = JSON.parse(result.content[0].text) as {
data: unknown[];
total: number;
};
expect(Array.isArray(body.data)).toBe(true);
expect(typeof body.total).toBe("number");
});
});
describe("create_snippet", () => {
it("creates a snippet and returns it with alias and title", async () => {
const { status, rpc } = await mcpCall("create_snippet", {
alias: "mcp-test-snippet",
title: "MCP Test Snippet",
description: "Created by integration test",
code: "await page.click('#btn');",
});
expect(status).toBe(200);
const result = rpc.result as { content: { text: string }[] };
const created = JSON.parse(result.content[0].text) as {
id: string;
alias: string;
title: string;
description: string | null;
code: string;
};
expect(created.alias).toBe("mcp-test-snippet");
expect(created.title).toBe("MCP Test Snippet");
expect(created.description).toBe("Created by integration test");
expect(created.code).toBe("await page.click('#btn');");
expect(typeof created.id).toBe("string");
});
it("returns an MCP error when alias already exists", async () => {
await mcpCall("create_snippet", {
alias: "mcp-duplicate-snippet",
title: "First",
code: "return 1;",
});
const { status, rpc } = await mcpCall("create_snippet", {
alias: "mcp-duplicate-snippet",
title: "Second",
code: "return 2;",
});
expect(status).toBe(200);
const result = rpc.result as { isError: boolean };
expect(result.isError).toBe(true);
});
});
describe("get_snippet", () => {
it("returns the created snippet by id", async () => {
const createRpc = (
await mcpCall("create_snippet", {
alias: "mcp-get-snippet",
title: "Get Me",
code: "return 42;",
})
).rpc;
const created = JSON.parse(
(createRpc.result as { content: { text: string }[] }).content[0].text,
) as { id: string };
const { status, rpc } = await mcpCall("get_snippet", { id: created.id });
expect(status).toBe(200);
const result = rpc.result as { content: { text: string }[] };
const fetched = JSON.parse(result.content[0].text) as {
id: string;
alias: string;
};
expect(fetched.id).toBe(created.id);
expect(fetched.alias).toBe("mcp-get-snippet");
});
it("returns an MCP error for a non-existent snippet id", async () => {
const { status, rpc } = await mcpCall("get_snippet", {
id: "00000000-0000-0000-0000-000000000000",
});
expect(status).toBe(200);
const result = rpc.result as { isError: boolean };
expect(result.isError).toBe(true);
});
});
describe("update_snippet", () => {
it("updates alias, title, and code of an existing snippet", async () => {
const createRpc = (
await mcpCall("create_snippet", {
alias: "mcp-upd-snippet-orig",
title: "Original Title",
code: "return 1;",
})
).rpc;
const created = JSON.parse(
(createRpc.result as { content: { text: string }[] }).content[0].text,
) as { id: string };
const { status, rpc } = await mcpCall("update_snippet", {
id: created.id,
alias: "mcp-upd-snippet-new",
title: "Updated Title",
code: "return 2;",
});
expect(status).toBe(200);
const result = rpc.result as { content: { text: string }[] };
const updated = JSON.parse(result.content[0].text) as {
alias: string;
title: string;
code: string;
};
expect(updated.alias).toBe("mcp-upd-snippet-new");
expect(updated.title).toBe("Updated Title");
expect(updated.code).toBe("return 2;");
});
it("returns an MCP error for a non-existent snippet id", async () => {
const { status, rpc } = await mcpCall("update_snippet", {
id: "00000000-0000-0000-0000-000000000000",
title: "Ghost",
});
expect(status).toBe(200);
const result = rpc.result as { isError: boolean };
expect(result.isError).toBe(true);
});
});
describe("delete_snippet", () => {
it("deletes an existing snippet and confirms deletion", async () => {
const createRpc = (
await mcpCall("create_snippet", {
alias: "mcp-del-snippet",
title: "Delete Me",
code: "return 0;",
})
).rpc;
const created = JSON.parse(
(createRpc.result as { content: { text: string }[] }).content[0].text,
) as { id: string };
const { status, rpc } = await mcpCall("delete_snippet", {
id: created.id,
});
expect(status).toBe(200);
const result = rpc.result as { content: { text: string }[] };
expect(result.content[0].text).toContain(created.id);
// confirm gone
const getResult = (await mcpCall("get_snippet", { id: created.id }))
.rpc.result as { isError: boolean };
expect(getResult.isError).toBe(true);
});
it("returns an MCP error for a non-existent snippet id", async () => {
const { status, rpc } = await mcpCall("delete_snippet", {
id: "00000000-0000-0000-0000-000000000000",
});
expect(status).toBe(200);
const result = rpc.result as { isError: boolean };
expect(result.isError).toBe(true);
});
});
});