Run expensive tests regularly, but not on every pull request

blockchain/Cargo.toml

@@ -63,4 +63,5 @@ nimiq-test-utils = { workspace = true }
 nimiq-zkp-primitives = { workspace = true }
 
 [features]
+expensive-tests = []
 metrics = ["prometheus-client"]

blockchain/tests/push_with_chunks.rs

@@ -252,7 +252,7 @@ fn can_ignore_chunks_with_invalid_start_key() {
 }
 
 #[test]
-#[ignore]
+#[cfg_attr(not(feature = "expensive-tests"), ignore)]
 fn can_rebranch_and_revert_chunks() {
     let temp_producer1 = TemporaryBlockProducer::new();
     let temp_producer2 = TemporaryBlockProducer::new_incomplete();

consensus/Cargo.toml

@@ -73,5 +73,6 @@ nimiq-trie = { workspace = true }
 nimiq-zkp-component = { workspace = true, features = ["zkp-prover", "parallel"] }
 
 [features]
+expensive-tests = []
 full = ["nimiq-blockchain", "nimiq-blockchain-proxy/full"]
 default = ["full"]

consensus/tests/history_sync.rs

@@ -96,7 +96,6 @@ async fn two_peers_can_sync_two_epochs() {
 }
 
 #[test(tokio::test)]
-#[ignore]
 async fn three_peers_can_sync() {
     // FIXME: Add more tests
     //    // Setup third peer (not synced yet).

consensus/tests/request_component.rs

@@ -15,8 +15,8 @@ use nimiq_test_utils::{
     validator::seeded_rng,
 };
 
-#[ignore]
 #[test(tokio::test(flavor = "multi_thread", worker_threads = 4))]
+#[cfg_attr(not(feature = "expensive-tests"), ignore)]
 async fn test_request_component() {
     let mut hub = Some(MockHub::default());
     let env = VolatileDatabase::new(20).expect("Could not open a volatile database");

primitives/account/tests/staking_contract/validator.rs

@@ -81,8 +81,8 @@ fn revert_penalize_inherent(
 }
 
 // The following code is kept as a reference on how to generate the constants.
-#[ignore]
 #[test]
+#[ignore]
 fn generate_contract_2() {
     let mut active_validators = BTreeMap::new();
     active_validators.insert(

validator/Cargo.toml

@@ -72,5 +72,6 @@ nimiq-test-log = { workspace = true }
 nimiq-test-utils = { workspace = true }
 
 [features]
+expensive-tests = []
 metrics = ["nimiq-mempool/metrics"]
 trusted_push = []

validator/tests/integration.rs

@@ -79,7 +79,7 @@ async fn validator_update() {
 }
 
 #[test(tokio::test(flavor = "multi_thread"))]
-#[ignore]
+#[cfg_attr(not(feature = "expensive-tests"), ignore)]
 async fn four_validators_can_create_an_epoch() {
     let env = VolatileDatabase::new(20).expect("Could not open a volatile database");
 

validator/tests/mock.rs

@@ -202,8 +202,8 @@ fn create_skip_block_update(
     )
 }
 
-#[ignore]
 #[test(tokio::test)]
+#[cfg_attr(not(feature = "expensive-tests"), ignore)]
 async fn validator_can_catch_up() {
     // remove first block producer in order to trigger a skip block. Never connect him again
     // remove the second block producer to trigger another skip block after the first one (which we want someone to catch up to). Never connect him again

zkp/Cargo.toml

@@ -51,6 +51,7 @@ nimiq-test-utils = { workspace = true }
 nimiq-zkp-circuits = { workspace = true, features = ["zkp-prover"] }
 
 [features]
+expensive-tests = []
 parallel = ["nimiq-zkp-circuits/parallel", "nimiq-zkp-primitives/parallel", "ark-crypto-primitives/parallel", "ark-ec/parallel", "ark-ff/parallel", "ark-std/parallel", "ark-groth16/parallel"]
 zkp-prover = ["nimiq-zkp-circuits/zkp-prover", "nimiq-zkp-primitives/zkp-prover", "ark-crypto-primitives/r1cs", "ark-mnt4-753/r1cs", "ark-mnt6-753/r1cs", "ark-groth16/r1cs"]
 

zkp/tests/prover/recursive_input.rs

@@ -94,7 +94,7 @@ impl ConstraintSynthesizer<FqMNT6> for OuterCircuit {
 
 // This test takes a very long time to finish, so run it only when necessary.
 #[test]
-#[ignore]
+#[cfg_attr(not(feature = "expensive-tests"), ignore)]
 fn recursive_input_works() {
     // Create random number generator.
     let rng = &mut test_rng(false);