state transitions tests: check more fields

eth2/state_processing/yaml_utils/expected_state_fields.py

@@ -0,0 +1,15 @@
+#!/usr/bin/env python3
+
+# Script to extract all the fields of the state mentioned in `expected_state` fields of tests
+# in the `spec` directory. These fields can then be added to the `ExpectedState` struct.
+# Might take a while to run.
+
+import os, yaml
+
+if __name__ == "__main__":
+    yaml_files = (filename for filename in os.listdir("specs") if filename.endswith(".yaml"))
+    parsed_yaml = (yaml.load(open("specs/" + filename, "r")) for filename in yaml_files)
+    all_fields = set()
+    for y in parsed_yaml:
+        all_fields.update(*({key for key in case["expected_state"]} for case in y["test_cases"]))
+    print(all_fields)