test: fix profiling tests

Author: JonasBa

packages/profiling-node/src/integration.ts

@@ -404,7 +404,10 @@ export const _nodeProfilingIntegration = ((): ProfilingIntegration<NodeClient> =
       const options = client.getOptions();
 
       const mode =
-        (options.profilesSampleRate === undefined || options.profilesSampleRate === 0) && !options.profilesSampler
+        (options.profilesSampleRate === undefined ||
+          options.profilesSampleRate === null ||
+          options.profilesSampleRate === 0) &&
+        !options.profilesSampler
           ? 'continuous'
           : 'span';
       switch (mode) {

packages/profiling-node/test/spanProfileUtils.test.ts

@@ -1,7 +1,7 @@
 import * as Sentry from '@sentry/node';
 
 import { getMainCarrier } from '@sentry/core';
-import { ProfilingIntegration } from '@sentry/types';
+import type { ProfilingIntegration } from '@sentry/types';
 import type { NodeClientOptions } from '@sentry/node/build/types/types';
 import type { ProfileChunk, Transport } from '@sentry/types';
 import { GLOBAL_OBJ, createEnvelope, logger } from '@sentry/utils';
@@ -703,6 +703,10 @@ describe('span profiling mode', () => {
   });
 });
 describe('continuous profiling mode', () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+  });
+
   it.each([
     ['profilesSampleRate=0', makeClientOptions({ profilesSampleRate: 0 })],
     ['profilesSampleRate=undefined', makeClientOptions({ profilesSampleRate: undefined })],
@@ -776,5 +780,5 @@ describe('continuous profiling mode', () => {
     expect(startProfilingSpy).toHaveBeenCalledTimes(1);
     Sentry.profiler.stopProfiler();
     expect(stopProfilingSpy).toHaveBeenCalledTimes(1);
-  })
+  });
 });