[Init] Initial commit - NetMesh terminal manager

electron/capabilities/codegen/mcpResourceContext.test.cjs

@@ -0,0 +1,79 @@
+"use strict";
+
+const test = require("node:test");
+const assert = require("node:assert/strict");
+
+function loadFreshBridge() {
+  const bridgePath = require.resolve("../../bridges/mcpServerBridge.cjs");
+  delete require.cache[bridgePath];
+  return require("../../bridges/mcpServerBridge.cjs");
+}
+
+function envPairsToObject(envPairs) {
+  const env = { ...process.env };
+  for (const pair of envPairs || []) {
+    if (!pair?.name) continue;
+    env[pair.name] = String(pair.value ?? "");
+  }
+  return env;
+}
+
+test("MCP environment resource serializes terminal tool hints from Netcatty context", async (t) => {
+  const { Client } = await import("@modelcontextprotocol/sdk/client/index.js");
+  const { StdioClientTransport } = await import("@modelcontextprotocol/sdk/client/stdio.js");
+
+  const bridge = loadFreshBridge();
+  const chatSessionId = `chat-resource-${Date.now()}`;
+  let client = null;
+
+  t.after(async () => {
+    try {
+      await client?.close();
+    } catch {
+      // Ignore teardown failures after a failed connect.
+    }
+    bridge.cleanup();
+  });
+
+  bridge.init({
+    sessions: new Map(),
+    electronModule: null,
+    terminalWorkerManager: {
+      request() {
+        throw new Error("resource context should not need a worker round trip");
+      },
+    },
+  });
+  bridge.setPermissionMode("auto");
+  bridge.updateSessionMetadata([
+    {
+      sessionId: "ssh-1",
+      hostname: "host.example",
+      label: "Prod",
+      username: "root",
+      protocol: "ssh",
+      shellType: "bash",
+      connected: true,
+    },
+  ], chatSessionId);
+
+  const port = await bridge.getOrCreateHost();
+  const config = bridge.buildMcpServerConfig(port, [], chatSessionId);
+  const transport = new StdioClientTransport({
+    command: config.command,
+    args: config.args,
+    env: envPairsToObject(config.env),
+  });
+  client = new Client({ name: "netcatty-resource-test", version: "1.0.0" });
+  await client.connect(transport);
+
+  const resource = await client.readResource({ uri: "netcatty://context" });
+  const text = resource.contents?.[0]?.text || "";
+  const context = JSON.parse(text);
+
+  assert.equal(context.hostCount, 1);
+  assert.equal(context.hosts[0].sessionId, "ssh-1");
+  assert.equal(context.tools.terminal.execute, "terminal_execute");
+  assert.equal(context.tools.terminal.start, "terminal_start");
+  assert.match(context.description, /terminal_execute/);
+});