refactor(core-testing): no-sentry → no-instrumentation (mocks OTel too)

packages/core-testing/package.json

@@ -12,7 +12,9 @@
     "./payload": "./src/payload/index.ts",
     "./payload/stub-config": "./src/payload/stub-config.ts",
     "./setup/jsdom": "./src/setup/jsdom.ts",
-    "./setup/node": "./src/setup/node.ts"
+    "./setup/node": "./src/setup/node.ts",
+    "./setup/no-instrumentation": "./src/setup/no-instrumentation.ts",
+    "./setup/no-sentry": "./src/setup/no-instrumentation.ts"
   },
   "scripts": {
     "build": "tsc --noEmit",

packages/core-testing/src/setup/jsdom.ts

@@ -1,4 +1,4 @@
-import "./no-sentry";
+import "./no-instrumentation";
 import "@testing-library/jest-dom/vitest";
 import { afterEach } from "vitest";
 import { cleanup } from "@testing-library/react";

packages/core-testing/src/setup/no-instrumentation.test.ts

@@ -1,7 +1,7 @@
 import { describe, it, expect, vi } from "vitest";
 import * as Sentry from "@sentry/nextjs";
 
-describe("setup/no-sentry guard (R49)", () => {
+describe("setup/no-instrumentation guard (R49)", () => {
   it("Sentry.init is a vi.fn (mocked, not real)", () => {
     expect(vi.isMockFunction(Sentry.init)).toBe(true);
   });

packages/core-testing/src/setup/no-instrumentation.ts

@@ -1,12 +1,14 @@
 import { vi } from "vitest";
 
 /**
- * R49 — guard against real Sentry SDK initialization in test processes.
+ * R49 — guard against real Sentry SDK + OTel SDK initialization in test processes.
  *
- * Mocks @sentry/nextjs at the module level so any code that imports it
- * receives a no-op surface. Tests that need to assert Sentry behavior
- * still use vi.mock locally with their own implementation; this guard
- * just ensures *unintentional* imports don't cause real network/init.
+ * Mocks @sentry/* and key @opentelemetry/sdk-* modules at the module level so
+ * any code that imports them receives a no-op surface. Tests that need to assert
+ * specific SDK behavior still use vi.mock locally with their own implementation;
+ * this guard just ensures *unintentional* imports don't cause real network/init.
+ *
+ * Also exported as ./setup/no-sentry for one release cycle (backward-compat alias).
  */
 vi.mock("@sentry/nextjs", () => ({
   init: vi.fn(),
@@ -60,3 +62,40 @@ vi.mock("@sentry/react", () => ({
   ),
   replayIntegration: vi.fn(() => ({ name: "Replay" })),
 }));
+
+// OTel SDK mocks — prevent real SDK initialization in vitest runs.
+// Feature packages and core-shared instrumentation code import these; without
+// mocks the NodeSDK would attempt to bootstrap a real tracer/logger provider.
+vi.mock("@opentelemetry/sdk-node", () => ({
+  NodeSDK: class {
+    start() {}
+    shutdown() {
+      return Promise.resolve();
+    }
+  },
+  // Re-export tracing namespace so destructured imports work
+  tracing: {
+    BatchSpanProcessor: class {
+      onStart() {}
+      onEnd() {}
+      forceFlush() { return Promise.resolve(); }
+      shutdown() { return Promise.resolve(); }
+    },
+  },
+}));
+
+vi.mock("@sentry/opentelemetry", () => ({
+  SentrySpanProcessor: class {
+    onStart() {}
+    onEnd() {}
+    forceFlush() { return Promise.resolve(); }
+    shutdown() { return Promise.resolve(); }
+  },
+  SentryLogRecordProcessor: class {
+    onEmit() {}
+    forceFlush() { return Promise.resolve(); }
+    shutdown() { return Promise.resolve(); }
+  },
+  // No-op Sentry.init wrapper used by sentry-bridge.ts
+  init: vi.fn(),
+}));

packages/core-testing/src/setup/node.ts

@@ -1,4 +1,4 @@
-import "./no-sentry";
+import "./no-instrumentation";
 
 // Reserved for future global node-env setup. Currently a no-op so that
 // vitest configs may reference @repo/core-testing/setup/node uniformly.