fix: Change timeouts to fix flaky tests miner_stackerdb_version_rollover and multiple_miners_mock_sign_epoch_25

changelog.d/flaky-signer-boot-timeouts.fixed

@@ -0,0 +1 @@
+Fixed flaky `miner_stackerdb_version_rollover` and `multiple_miners_mock_sign_epoch_25` integration tests by increasing polling frequency in `wait_for_registered` and extending the reward set calculation timeout in `boot_to_epoch_25_reward_cycle` to match `boot_to_epoch_3`

stacks-node/src/tests/signer/mod.rs

@@ -492,9 +492,9 @@ impl<Z: SpawnedSignerTrait> SignerTest<Z> {
     pub fn wait_for_registered(&self) {
         let mut finished_signers = HashSet::new();
         wait_for(120, || {
-            self.send_status_request(&HashSet::new());
-            thread::sleep(Duration::from_secs(5));
-            let latest_states = self.get_states(&HashSet::new());
+            self.send_status_request(&finished_signers);
+            thread::sleep(Duration::from_secs(1));
+            let latest_states = self.get_states(&finished_signers);
             for (ix, state) in latest_states.iter().enumerate() {
                 let Some(state) = state else { continue; };
                 if state.runloop_state == State::RegisteredSigners {

stacks-node/src/tests/signer/v0/mod.rs

@@ -323,7 +323,7 @@ impl SignerTest<SpawnedSigner> {
         // Make sure the signer set is calculated before continuing or signers may not
         // recognize that they are registered signers in the subsequent burn block event
         let reward_cycle = self.get_current_reward_cycle().wrapping_add(1);
-        wait_for(60, || {
+        wait_for(240, || {
             match self.stacks_client.get_reward_set_signers(reward_cycle) {
                 Ok(Some(reward_set)) => {
                     debug!("Signer set: {reward_set:?}");