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### Summary There was an issues when using `safe_constantize` on a string that has the wrong case. File `em.rb` defines `EM`. `"Em".safe_constantize` causes a little confusion with the autoloader. The autoloader finds file "em.rb", expecting it to define `Em`, but `Em` is not defined. The autoloader raises a `LoadError`, which is good, But `safe_constantize` is defined to return `nil` when a class is not found. ### Before ``` "Em".safe_constantize LoadError: Unable to autoload constant Em, \ expected rails/activesupport/test/autoloading_fixtures/em.rb to define it ``` ### After ``` "Em".safe_constantize # => nil ``` |
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| .. | ||
| autoloading_fixtures | ||
| cache | ||
| concurrency | ||
| core_ext | ||
| dependencies | ||
| deprecation | ||
| file_fixtures | ||
| fixtures | ||
| json | ||
| messages | ||
| metadata | ||
| notifications | ||
| testing | ||
| xml_mini | ||
| abstract_unit.rb | ||
| array_inquirer_test.rb | ||
| autoload_test.rb | ||
| benchmarkable_test.rb | ||
| broadcast_logger_test.rb | ||
| callback_inheritance_test.rb | ||
| callbacks_test.rb | ||
| class_cache_test.rb | ||
| clean_backtrace_test.rb | ||
| clean_logger_test.rb | ||
| concern_test.rb | ||
| configurable_test.rb | ||
| constantize_test_cases.rb | ||
| current_attributes_test.rb | ||
| dependencies_test.rb | ||
| dependencies_test_helpers.rb | ||
| deprecation_test.rb | ||
| descendants_tracker_test_cases.rb | ||
| descendants_tracker_with_autoloading_test.rb | ||
| descendants_tracker_without_autoloading_test.rb | ||
| digest_test.rb | ||
| encrypted_configuration_test.rb | ||
| encrypted_file_test.rb | ||
| evented_file_update_checker_test.rb | ||
| executor_test.rb | ||
| file_update_checker_shared_tests.rb | ||
| file_update_checker_test.rb | ||
| gzip_test.rb | ||
| hash_with_indifferent_access_test.rb | ||
| i18n_test.rb | ||
| inflector_test.rb | ||
| inflector_test_cases.rb | ||
| key_generator_test.rb | ||
| lazy_load_hooks_test.rb | ||
| log_subscriber_test.rb | ||
| logger_test.rb | ||
| message_encryptor_test.rb | ||
| message_verifier_test.rb | ||
| multibyte_chars_test.rb | ||
| multibyte_conformance_test.rb | ||
| multibyte_grapheme_break_conformance_test.rb | ||
| multibyte_normalization_conformance_test.rb | ||
| multibyte_proxy_test.rb | ||
| multibyte_test_helpers.rb | ||
| notifications_test.rb | ||
| number_helper_i18n_test.rb | ||
| number_helper_test.rb | ||
| option_merger_test.rb | ||
| ordered_hash_test.rb | ||
| ordered_options_test.rb | ||
| parameter_filter_test.rb | ||
| reloader_test.rb | ||
| rescuable_test.rb | ||
| safe_buffer_test.rb | ||
| security_utils_test.rb | ||
| share_lock_test.rb | ||
| silence_logger_test.rb | ||
| string_inquirer_test.rb | ||
| subscriber_test.rb | ||
| tagged_logging_test.rb | ||
| test_case_test.rb | ||
| time_travel_test.rb | ||
| time_zone_test.rb | ||
| time_zone_test_helpers.rb | ||
| transliterate_test.rb | ||
| xml_mini_test.rb | ||