[Ingest Manager] Fix agent policy bump revision to create only one POLICY_CHANGE action (#80081)

Author: nchaulet

x-pack/plugins/ingest_manager/server/services/agent_policy.test.ts

@@ -6,6 +6,7 @@
 
 import { savedObjectsClientMock } from 'src/core/server/mocks';
 import { agentPolicyService } from './agent_policy';
+import { agentPolicyUpdateEventHandler } from './agent_policy_update';
 import { Output } from '../types';
 
 function getSavedObjectMock(agentPolicyAttributes: any) {
@@ -59,7 +60,42 @@ jest.mock('./output', () => {
   };
 });
 
+jest.mock('./agent_policy_update');
+
+function getAgentPolicyUpdateMock() {
+  return (agentPolicyUpdateEventHandler as unknown) as jest.Mock<
+    typeof agentPolicyUpdateEventHandler
+  >;
+}
+
 describe('agent policy', () => {
+  beforeEach(() => {
+    getAgentPolicyUpdateMock().mockClear();
+  });
+  describe('bumpRevision', () => {
+    it('should call agentPolicyUpdateEventHandler with updated event once', async () => {
+      const soClient = getSavedObjectMock({
+        revision: 1,
+        monitoring_enabled: ['metrics'],
+      });
+      await agentPolicyService.bumpRevision(soClient, 'agent-policy');
+
+      expect(agentPolicyUpdateEventHandler).toHaveBeenCalledTimes(1);
+    });
+  });
+
+  describe('bumpAllAgentPolicies', () => {
+    it('should call agentPolicyUpdateEventHandler with updated event once', async () => {
+      const soClient = getSavedObjectMock({
+        revision: 1,
+        monitoring_enabled: ['metrics'],
+      });
+      await agentPolicyService.bumpAllAgentPolicies(soClient);
+
+      expect(agentPolicyUpdateEventHandler).toHaveBeenCalledTimes(1);
+    });
+  });
+
   describe('getFullAgentPolicy', () => {
     it('should return a policy without monitoring if monitoring is not enabled', async () => {
       const soClient = getSavedObjectMock({

x-pack/plugins/ingest_manager/server/services/agent_policy.ts

@@ -297,8 +297,6 @@ class AgentPolicyService {
   ): Promise<AgentPolicy> {
     const res = await this._update(soClient, id, {}, options?.user);
 
-    await this.triggerAgentPolicyUpdatedEvent(soClient, 'updated', id);
-
     return res;
   }
   public async bumpAllAgentPolicies(