Add unit test for preinstalled snap

Author: david0xd

packages/snaps-controllers/src/snaps/SnapController.test.tsx

@@ -9568,6 +9568,45 @@ describe('SnapController', () => {
         );
         snapController.destroy();
       });
+
+      it('should not track event for preinstalled snap', async () => {
+        const mockTrackEvent = jest.fn();
+        const rootMessenger = getControllerMessenger();
+        const executionEnvironmentStub = new ExecutionEnvironmentStub(
+          getNodeEESMessenger(rootMessenger),
+        ) as unknown as NodeThreadExecutionService;
+
+        const [snapController] = getSnapControllerWithEES(
+          getSnapControllerWithEESOptions({
+            rootMessenger,
+            trackEvent: mockTrackEvent,
+            state: {
+              snaps: getPersistedSnapsState(
+                getPersistedSnapObject({ preinstalled: true }),
+              ),
+            },
+          }),
+          executionEnvironmentStub,
+        );
+
+        const snap = snapController.getExpect(MOCK_SNAP_ID);
+        await snapController.startSnap(snap.id);
+
+        await snapController.handleRequest({
+          snapId: snap.id,
+          origin: MOCK_ORIGIN,
+          handler: HandlerType.OnRpcRequest,
+          request: {
+            jsonrpc: '2.0',
+            method: 'test',
+            params: {},
+            id: 1,
+          },
+        });
+
+        expect(mockTrackEvent).not.toHaveBeenCalled();
+        snapController.destroy();
+      });
     });
 
     it('handles a transaction insight request', async () => {