test: added e2e test for CanisterStatus subnet path

Author: krpeacock

docs/CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## [Unreleased]
 
+### Added
+
+- test: added e2e test for CanisterStatus requesting a subnet path, as a reference for getting the subnet id of a given canister id
+
 ## [2.3.0] - 2025-02-07
 
 ### Added

e2e/node/basic/canisterStatus.test.ts

@@ -44,4 +44,21 @@ describe('canister status', () => {
 
     expect(shouldThrow).rejects.toThrow();
   });
+  it('should fetch the subnet id of a given canister', async () => {
+    const counterObj = await (await counter)();
+    const agent = await makeAgent();
+    await agent.fetchRootKey();
+    const statusMap = await CanisterStatus.request({
+      canisterId: Principal.from(counterObj.canisterId),
+      agent,
+      paths: ['subnet'],
+    });
+
+    const subnet = statusMap.get('subnet') as CanisterStatus.SubnetStatus;
+
+    expect(subnet).toBeDefined();
+
+    const principal = Principal.fromText(subnet.subnetId);
+    expect(principal).toBeDefined();
+  });
 });