Refine subscription import and refresh flow

test/web/operations.test.js

@@ -3,7 +3,6 @@ import http from 'node:http';
 import test from 'node:test';
 
 import {
-  createLatestRequest,
   createOperationRegistry,
   OPERATION_CONFLICTS,
   operationBlocked,
@@ -72,22 +71,3 @@ test('a conflicting operation is rejected before its action starts', async () =>
   connection.resolve(true);
   await running;
 });
-
-test('latest request cancels and ignores a stale validation result', async () => {
-  const latest = createLatestRequest();
-  const oldResult = deferred();
-  const newResult = deferred();
-  let oldSignal;
-
-  const oldRequest = latest.run((signal) => {
-    oldSignal = signal;
-    return oldResult.promise;
-  });
-  const newRequest = latest.run(() => newResult.promise);
-  oldResult.resolve('old');
-  newResult.resolve('new');
-
-  assert.equal(await oldRequest, undefined);
-  assert.equal(await newRequest, 'new');
-  assert.equal(oldSignal.aborted, true);
-});