fix: setup tenure height in test environments

clarity/src/vm/tests/mod.rs

@@ -160,7 +160,10 @@ impl MemoryEnvironmentGenerator {
 pub struct TopLevelMemoryEnvironmentGenerator(MemoryBackingStore);
 impl TopLevelMemoryEnvironmentGenerator {
     pub fn get_env(&mut self, epoch: StacksEpochId) -> OwnedEnvironment {
-        let owned_env = OwnedEnvironment::new(self.0.as_clarity_db(), epoch);
+        let mut owned_env = OwnedEnvironment::new(self.0.as_clarity_db(), epoch);
+        if epoch >= StacksEpochId::Epoch30 {
+            owned_env.set_tenure_height(0);
+        }
         owned_env
     }
 }

stackslib/src/clarity_vm/clarity.rs

@@ -299,6 +299,7 @@ impl ClarityInstance {
         // need to increment the tenure height in the Clarity DB.
         if new_tenure && epoch.epoch_id >= StacksEpochId::Epoch30 {
             let mut clarity_db = datastore.as_clarity_db(header_db, burn_state_db);
+            clarity_db.begin();
             let tenure_height = clarity_db
                 .get_tenure_height()
                 .expect("FAIL: unable to get tenure height from Clarity database");
@@ -309,6 +310,9 @@ impl ClarityInstance {
                         .expect("FAIL: tenure height overflow"),
                 )
                 .expect("FAIL: unable to set tenure height in Clarity database");
+            clarity_db
+                .commit()
+                .expect("FAIL: unable to commit tenure height");
         }
 
         ClarityBlockConnection {

stackslib/src/clarity_vm/tests/large_contract.rs

@@ -114,6 +114,8 @@ fn test_simple_token_system(#[case] version: ClarityVersion, #[case] epoch: Stac
 
     gb.as_transaction(|tx| {
         tx.with_clarity_db(|db| {
+            db.begin();
+            db.set_tenure_height(1).unwrap();
             db.set_clarity_epoch_version(epoch).unwrap();
             Ok(())
         })