test: add 1 more test for full permission revoke if no accounts remain

Author: ffmcgee725

packages/multichain-api-middleware/src/handlers/wallet-revokeSession.test.ts

@@ -116,6 +116,27 @@ describe('wallet_revokeSession', () => {
     expect(updateCaveat).not.toHaveBeenCalled();
   });
 
+  it('fully revokes permission when all accounts are removed after scope removal', async () => {
+    const { handler, getCaveatForOrigin, updateCaveat, revokePermissionForOrigin } = createMockedHandler();
+    getCaveatForOrigin.mockImplementation(() => ({
+      value: {
+        optionalScopes: {
+          'eip155:1': {
+            accounts: ['eip155:1:0xdeadbeef'],
+          },
+          'eip155:5': {
+            accounts: ['eip155:5:0xdeadbeef'],
+          },
+        },
+        requiredScopes: {},
+      },
+    }));
+
+    await handler({ ...baseRequest, params: { scopes: ['eip155:1', 'eip155:5'] } });
+    expect(updateCaveat).not.toHaveBeenCalled();
+    expect(revokePermissionForOrigin).toHaveBeenCalledWith(Caip25EndowmentPermissionName);
+  });
+
   it('returns true if the CAIP-25 endowment permission does not exist', async () => {
     const { handler, response, revokePermissionForOrigin } =
       createMockedHandler();