diff options
Diffstat (limited to 'activerecord/test/cases')
-rw-r--r-- | activerecord/test/cases/database_configurations_test.rb | 117 | ||||
-rw-r--r-- | activerecord/test/cases/legacy_configurations_test.rb | 43 |
2 files changed, 117 insertions, 43 deletions
diff --git a/activerecord/test/cases/database_configurations_test.rb b/activerecord/test/cases/database_configurations_test.rb new file mode 100644 index 0000000000..ed8151f01a --- /dev/null +++ b/activerecord/test/cases/database_configurations_test.rb @@ -0,0 +1,117 @@ +# frozen_string_literal: true + +require "cases/helper" + +class DatabaseConfigurationsTest < ActiveRecord::TestCase + unless in_memory_db? + def test_empty_returns_true_when_db_configs_are_empty + old_config = ActiveRecord::Base.configurations + config = {} + + ActiveRecord::Base.configurations = config + + assert_predicate ActiveRecord::Base.configurations, :empty? + assert_predicate ActiveRecord::Base.configurations, :blank? + ensure + ActiveRecord::Base.configurations = old_config + ActiveRecord::Base.establish_connection :arunit + end + end + + def test_configs_for_getter_with_env_name + configs = ActiveRecord::Base.configurations.configs_for(env_name: "arunit") + + assert_equal 1, configs.size + assert_equal ["arunit"], configs.map(&:env_name) + end + + def test_configs_for_getter_with_env_and_spec_name + config = ActiveRecord::Base.configurations.configs_for(env_name: "arunit", spec_name: "primary") + + assert_equal "arunit", config.env_name + assert_equal "primary", config.spec_name + end + + def test_default_hash_returns_config_hash_from_default_env + original_rails_env = ENV["RAILS_ENV"] + ENV["RAILS_ENV"] = "arunit" + + assert_equal ActiveRecord::Base.configurations.configs_for(env_name: "arunit", spec_name: "primary").config, ActiveRecord::Base.configurations.default_hash + ensure + ENV["RAILS_ENV"] = original_rails_env + end + + def test_find_db_config_returns_a_db_config_object_for_the_given_env + config = ActiveRecord::Base.configurations.find_db_config("arunit2") + + assert_equal "arunit2", config.env_name + assert_equal "primary", config.spec_name + end + + def test_to_h_turns_db_config_object_back_into_a_hash + configs = ActiveRecord::Base.configurations + assert_equal "ActiveRecord::DatabaseConfigurations", configs.class.name + assert_equal "Hash", configs.to_h.class.name + assert_equal ["arunit", "arunit2", "arunit_without_prepared_statements"], ActiveRecord::Base.configurations.to_h.keys.sort + end +end + +class LegacyDatabaseConfigurationsTest < ActiveRecord::TestCase + unless in_memory_db? + def test_setting_configurations_hash + old_config = ActiveRecord::Base.configurations + config = { "adapter" => "sqlite3" } + + assert_deprecated do + ActiveRecord::Base.configurations["readonly"] = config + end + + assert_equal ["arunit", "arunit2", "arunit_without_prepared_statements", "readonly"], ActiveRecord::Base.configurations.configs_for.map(&:env_name).sort + ensure + ActiveRecord::Base.configurations = old_config + ActiveRecord::Base.establish_connection :arunit + end + end + + def test_can_turn_configurations_into_a_hash + assert ActiveRecord::Base.configurations.to_h.is_a?(Hash), "expected to be a hash but was not." + assert_equal ["arunit", "arunit2", "arunit_without_prepared_statements"].sort, ActiveRecord::Base.configurations.to_h.keys.sort + end + + def test_each_is_deprecated + assert_deprecated do + ActiveRecord::Base.configurations.each do |db_config| + assert_equal "primary", db_config.spec_name + end + end + end + + def test_first_is_deprecated + assert_deprecated do + db_config = ActiveRecord::Base.configurations.first + assert_equal "arunit", db_config.env_name + assert_equal "primary", db_config.spec_name + end + end + + def test_fetch_is_deprecated + assert_deprecated do + db_config = ActiveRecord::Base.configurations.fetch("arunit").first + assert_equal "arunit", db_config.env_name + assert_equal "primary", db_config.spec_name + end + end + + def test_values_are_deprecated + config_hashes = ActiveRecord::Base.configurations.configurations.map(&:config) + assert_deprecated do + assert_equal config_hashes, ActiveRecord::Base.configurations.values + end + end + + def test_unsupported_method_raises + assert_raises NotImplementedError do + ActiveRecord::Base.configurations.select { |a| a == "foo" } + end + end +end diff --git a/activerecord/test/cases/legacy_configurations_test.rb b/activerecord/test/cases/legacy_configurations_test.rb deleted file mode 100644 index c36feb5116..0000000000 --- a/activerecord/test/cases/legacy_configurations_test.rb +++ /dev/null @@ -1,43 +0,0 @@ -# frozen_string_literal: true - -require "cases/helper" - -module ActiveRecord - class LegacyConfigurationsTest < ActiveRecord::TestCase - def test_can_turn_configurations_into_a_hash - assert ActiveRecord::Base.configurations.to_h.is_a?(Hash), "expected to be a hash but was not." - assert_equal ["arunit", "arunit2", "arunit_without_prepared_statements"].sort, ActiveRecord::Base.configurations.to_h.keys.sort - end - - def test_each_is_deprecated - assert_deprecated do - ActiveRecord::Base.configurations.each do |db_config| - assert_equal "primary", db_config.spec_name - end - end - end - - def test_first_is_deprecated - assert_deprecated do - db_config = ActiveRecord::Base.configurations.first - assert_equal "arunit", db_config.env_name - assert_equal "primary", db_config.spec_name - end - end - - def test_fetch_is_deprecated - assert_deprecated do - db_config = ActiveRecord::Base.configurations.fetch("arunit").first - assert_equal "arunit", db_config.env_name - assert_equal "primary", db_config.spec_name - end - end - - def test_values_are_deprecated - config_hashes = ActiveRecord::Base.configurations.configurations.map(&:config) - assert_deprecated do - assert_equal config_hashes, ActiveRecord::Base.configurations.values - end - end - end -end |