Use serial to ensure tests do not clash

Signed-off-by: Jacinta Ferrant <[email protected]>

stacks-signer/Cargo.toml

@@ -43,6 +43,9 @@ tracing-subscriber = { version = "0.3.17", features = ["env-filter"] }
 wsts = { workspace = true }
 rand = { workspace = true }
 
+[dev-dependencies]
+serial_test = "3.0.0"
+
 [dependencies.serde_json]
 version = "1.0"
 features = ["arbitrary_precision", "unbounded_depth"]

stacks-signer/src/client/stackerdb.rs

@@ -177,11 +177,13 @@ mod tests {
         TransactionSmartContract, TransactionVersion,
     };
     use blockstack_lib::util_lib::strings::StacksString;
+    use serial_test::serial;
 
     use super::*;
     use crate::client::tests::{write_response, TestConfig};
 
     #[test]
+    #[serial]
     fn get_signer_transactions_with_retry_should_succeed() {
         let mut config = TestConfig::new();
         let sk = StacksPrivateKey::new();
@@ -226,6 +228,7 @@ mod tests {
     }
 
     #[test]
+    #[serial]
     fn send_signer_message_with_retry_should_succeed() {
         let mut config = TestConfig::new();
         let sk = StacksPrivateKey::new();

stacks-signer/src/runloop.rs

@@ -995,6 +995,7 @@ mod tests {
     use libsigner::SIGNER_SLOTS_PER_USER;
     use rand::distributions::Standard;
     use rand::Rng;
+    use serial_test::serial;
     use stacks_common::bitvec::BitVec;
     use stacks_common::types::chainstate::{
         ConsensusHash, StacksBlockId, StacksPrivateKey, TrieHash,
@@ -1192,6 +1193,7 @@ mod tests {
     }
 
     #[test]
+    #[serial]
     fn get_expected_transactions_should_filter_invalid_transactions() {
         // Create a runloop of a valid signer
         let config = Config::load_from_file("./src/tests/conf/signer-0.toml").unwrap();
@@ -1298,6 +1300,7 @@ mod tests {
     }
 
     #[test]
+    #[serial]
     fn verify_transactions_valid() {
         let config = Config::load_from_file("./src/tests/conf/signer-0.toml").unwrap();
         let mut runloop: RunLoop<FireCoordinator<v2::Aggregator>> = RunLoop::from(&config);