feature/IO-3701-Harness-Replacement - Implement

server/feature-flags/socket-events.test.js

@@ -0,0 +1,60 @@
+import { describe, expect, it, vi } from "vitest";
+import { createRequire } from "module";
+
+const require = createRequire(import.meta.url);
+const {
+  FEATURE_FLAGS_CHANGED_EVENT,
+  createFeatureFlagsChangedPayload,
+  emitFeatureFlagsChanged
+} = require("./socket-events");
+
+describe("feature flag socket events", () => {
+  it("creates a global payload when no bodyshop id is provided", () => {
+    expect(createFeatureFlagsChangedPayload({ source: "admin", table: "feature_flags", name: "Demo" })).toEqual(
+      expect.objectContaining({
+        bodyshopId: null,
+        name: "Demo",
+        scope: "global",
+        source: "admin",
+        table: "feature_flags"
+      })
+    );
+  });
+
+  it("emits bodyshop-scoped changes to the bodyshop room", () => {
+    const emit = vi.fn();
+    const req = {
+      ioHelpers: {
+        getBodyshopRoom: vi.fn(() => "bodyshop-room-shop-1")
+      },
+      ioRedis: {
+        to: vi.fn(() => ({ emit }))
+      }
+    };
+
+    const payload = emitFeatureFlagsChanged({
+      req,
+      bodyshopId: "shop-1",
+      source: "hasura",
+      table: "bodyshop_feature_flags",
+      name: "Demo"
+    });
+
+    expect(req.ioRedis.to).toHaveBeenCalledWith("bodyshop-room-shop-1");
+    expect(emit).toHaveBeenCalledWith(FEATURE_FLAGS_CHANGED_EVENT, payload);
+    expect(payload).toEqual(expect.objectContaining({ bodyshopId: "shop-1", scope: "bodyshop" }));
+  });
+
+  it("broadcasts global changes to all sockets", () => {
+    const req = {
+      ioRedis: {
+        emit: vi.fn()
+      }
+    };
+
+    const payload = emitFeatureFlagsChanged({ req, source: "admin", table: "feature_flags" });
+
+    expect(req.ioRedis.emit).toHaveBeenCalledWith(FEATURE_FLAGS_CHANGED_EVENT, payload);
+    expect(payload).toEqual(expect.objectContaining({ bodyshopId: null, scope: "global" }));
+  });
+});