assert_valid_keys (Hash) - APIdock

Class methods (4) from_trusted_xml from_xml typecast_xml_value (<= v3.2.13) unrename_keys (<= v3.2.13) Instance methods (51) as_json assert_valid_keys compact (<= v5.2.3) compact! (<= v5.2.3) compact_blank compact_blank! deep_dup deep_merge deep_merge! (<= v7.0.0) deep_merge? deep_stringify_keys deep_stringify_keys! deep_symbolize_keys deep_symbolize_keys! deep_transform_keys deep_transform_keys!

[kent-where-the-light-is]

“assert_valid_keys(*valid_keys) public Validate all keys in a hash match *valid_keys, raising ArgumentError on a mismatch. Note that keys are treated differently than HashWithIndifferentAccess, meaning that string and symbol keys will not match. ”