feat: move session sharing and collab rooms into a plugin (B12)

plugins/session-sharing/tests/backend/activate.test.ts

@@ -0,0 +1,69 @@
+import express from "express";
+import { afterEach, describe, expect, it } from "vitest";
+import { PluginCapabilityError } from "@termix/plugin-sdk/backend";
+import {
+  createMockCtx,
+  createTestDb,
+  type TestDb,
+} from "@termix/plugin-sdk/testing";
+import { activate } from "../../src/backend/index.js";
+import { manifest, pluginDir, startServer, type TestServer } from "./helpers";
+
+let db: TestDb | null = null;
+let server: TestServer | null = null;
+
+afterEach(async () => {
+  db?.close();
+  db = null;
+  await server?.close();
+  server = null;
+});
+
+describe("session-sharing activate", () => {
+  it("provides sessions.sharing and the guest resolver", async () => {
+    server = await startServer();
+    expect(server.mock.services.get("sessions.sharing")).toBeDefined();
+    expect(typeof server.guests.resolve).toBe("function");
+    expect(server.mock.httpRouters).toEqual([
+      { public: ["/resolve/:linkToken", "/guest/:token"] },
+    ]);
+  });
+
+  it.each(["db:own", "network:serve"])(
+    "fails closed without %s",
+    async (capability) => {
+      db = await createTestDb(pluginDir);
+      const mock = createMockCtx({
+        pluginId: manifest.id,
+        manifest,
+        capabilities: manifest.capabilities.filter((c) => c !== capability),
+        db: db.database,
+        router: () => express.Router(),
+      });
+      await expect(activate(mock.ctx)).rejects.toBeInstanceOf(
+        PluginCapabilityError,
+      );
+      for (const dispose of [...mock.disposals].reverse()) await dispose();
+    },
+  );
+
+  it("cannot check a share target's host access without hosts:read", async () => {
+    db = await createTestDb(pluginDir);
+    db.sqlite.exec(
+      "INSERT INTO users (id, username) VALUES ('alice', 'alice'), ('bob', 'bob'); INSERT INTO ssh_data (id) VALUES (1)",
+    );
+    const mock = createMockCtx({
+      pluginId: manifest.id,
+      manifest,
+      capabilities: manifest.capabilities.filter((c) => c !== "hosts:read"),
+      db: db.database,
+      router: () => express.Router(),
+      actor: "bob",
+    });
+    await activate(mock.ctx);
+    await expect(
+      mock.ctx.asUser("bob", () => mock.ctx.hosts.checkAccess(1, "connect")),
+    ).rejects.toBeInstanceOf(PluginCapabilityError);
+    for (const dispose of [...mock.disposals].reverse()) await dispose();
+  });
+});