Implement inactivity scores ef tests unstable

testing/ef_tests/check_all_files_accessed.py

@@ -70,8 +70,6 @@
     # Ignore full epoch tests for now (just test the sub-transitions).
     "tests/.*/.*/epoch_processing/.*/pre_epoch.ssz_snappy",
     "tests/.*/.*/epoch_processing/.*/post_epoch.ssz_snappy",
-    # Ignore inactivity_scores tests for now (should implement soon).
-    "tests/.*/.*/rewards/inactivity_scores/.*",
     # Ignore KZG tests that target internal kzg library functions
     "tests/.*/compute_verify_cell_kzg_proof_batch_challenge/.*",
     "tests/.*/compute_challenge/.*",

testing/ef_tests/src/handler.rs

@@ -592,6 +592,15 @@ impl<E: EthSpec + TypeName> Handler for RewardsHandler<E> {
     fn handler_name(&self) -> String {
         self.handler_name.to_string()
     }
+
+    fn is_enabled_for_fork(&self, fork_name: ForkName) -> bool {
+        if self.handler_name == "inactivity_scores" {
+            // These tests were added in v1.7.0-alpha.2 and are available for Altair and later.
+            fork_name.altair_enabled()
+        } else {
+            true
+        }
+    }
 }
 
 #[derive(Educe)]

testing/ef_tests/tests/tests.rs

@@ -1113,7 +1113,7 @@ fn kzg_inclusion_merkle_proof_validity() {
 
 #[test]
 fn rewards() {
-    for handler in &["basic", "leak", "random"] {
+    for handler in &["basic", "leak", "random", "inactivity_scores"] {
         RewardsHandler::<MinimalEthSpec>::new(handler).run();
         RewardsHandler::<MainnetEthSpec>::new(handler).run();
     }