release: WRNexusJS 0.8.0

2026-08-02 23:18:51 +05:30
parent 87507edf59
commit 586a6db8ff
625 changed files with 243608 additions and 11210 deletions
@@ -0,0 +1,80 @@
+import { describe, expect, test } from "bun:test";
+import { mkdirSync, mkdtempSync, writeFileSync } from "node:fs";
+import { tmpdir } from "node:os";
+import { join } from "node:path";
+import { createFrameworkMcpServer } from "../src/index.ts";
+
+function fixture() {
+  const root = mkdtempSync(join(tmpdir(), "wrnexus-mcp-"));
+  for (const dir of ["app/pages", "app/api", "app/components", "app/db/migrations", "docs"])
+    mkdirSync(join(root, dir), { recursive: true });
+  writeFileSync(join(root, "app/pages/index.wrn"), "<h1>Home</h1>");
+  writeFileSync(join(root, "app/api/users.ts"), "export const GET = () => Response.json([])");
+  writeFileSync(
+    join(root, "app/components/Button.wrn"),
+    "prop label: string\nevent click\n<button>{label}</button>",
+  );
+  writeFileSync(join(root, "app/db/migrations/001.sql"), "CREATE TABLE users(id TEXT);");
+  writeFileSync(join(root, "docs/GUIDE.md"), "# Guide");
+  writeFileSync(
+    join(root, "package.json"),
+    JSON.stringify({ dependencies: { "@wrnexus/core": "0.8.0", other: "1.0.0" } }),
+  );
+  return root;
+}
+
+describe("WRNexus MCP", () => {
+  test("exposes application framework context through bounded tools", async () => {
+    const server = createFrameworkMcpServer(fixture(), {
+      fetch: (async (input: URL | RequestInfo) =>
+        new Response(null, {
+          status: String(input).endsWith("readyz") ? 503 : 200,
+        })) as unknown as typeof fetch,
+      runtimeErrors: () => [{ message: "bad", token: "secret" }],
+    });
+    expect(((await server.call("wrnexus_routes")) as any[]).map((route) => route.path)).toEqual([
+      "/",
+      "/users",
+    ]);
+    expect(await server.call("wrnexus_components")).toEqual([
+      { name: "Button", file: "app/components/Button.wrn", props: ["label"], events: ["click"] },
+    ]);
+    expect(((await server.call("wrnexus_database_schema")) as any[])[0].content).toContain(
+      "CREATE TABLE",
+    );
+    expect(await server.call("wrnexus_packages")).toEqual([
+      { name: "@wrnexus/core", version: "0.8.0" },
+    ]);
+    expect(await server.call("wrnexus_runtime_errors")).toEqual([
+      { message: "bad", token: "[REDACTED]" },
+    ]);
+    expect(await server.call("wrnexus_dev_status")).toMatchObject({
+      liveness: { ok: true },
+      readiness: { ok: false },
+    });
+  });
+  test("speaks MCP JSON-RPC initialize, list and call", async () => {
+    const server = createFrameworkMcpServer(fixture());
+    expect(await server.handle({ jsonrpc: "2.0", id: 1, method: "initialize" })).toHaveProperty(
+      "result.serverInfo.name",
+      "wrnexus",
+    );
+    expect(await server.handle({ jsonrpc: "2.0", id: 2, method: "tools/list" })).toHaveProperty(
+      "result.tools.0.name",
+      "wrnexus_routes",
+    );
+    const result = await server.handle({
+      jsonrpc: "2.0",
+      id: 3,
+      method: "tools/call",
+      params: { name: "wrnexus_docs", arguments: {} },
+    });
+    expect(result).toHaveProperty("result.structuredContent.value.0", "docs/GUIDE.md");
+  });
+  test("rejects documentation traversal", async () => {
+    const server = createFrameworkMcpServer(fixture());
+    await expect(server.call("wrnexus_docs", { file: "../secret" })).rejects.toThrow(
+      "WRN-MCP-DOC-PATH",
+    );
+  });
+});