Remove new lines

actiontext/test/unit/model_encryption_test.rb

@@ -46,4 +46,3 @@ class ActionText::ModelEncryptionTest < ActiveSupport::TestCase
       assert_equal expected_value, model.reload.send(attribute_name).body.to_html
     end
 end
-

activerecord/lib/active_record/encryption.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "active_support/core_ext/module"
 require "active_support/core_ext/array"
 

activerecord/lib/active_record/encryption/cipher.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActiveRecord
   module Encryption
     # The algorithm used for encrypting and decrypting +Message+ objects.

activerecord/lib/active_record/encryption/cipher/aes256_gcm.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "openssl"
 require "base64"
 

activerecord/lib/active_record/encryption/config.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActiveRecord
   module Encryption
     # Container of contfiguration options

activerecord/lib/active_record/encryption/configurable.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActiveRecord
   module Encryption
     # Configuration API for +ActiveRecord::Encryption+

activerecord/lib/active_record/encryption/context.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActiveRecord
   module Encryption
     # An encryption context configures the different entities used to perform encryption:

activerecord/lib/active_record/encryption/contexts.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActiveRecord
   module Encryption
     # +ActiveRecord::Encryption+ uses encryption contexts to configure the different entities used to

activerecord/lib/active_record/encryption/derived_secret_key_provider.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActiveRecord
   module Encryption
     # A +KeyProvider+ that derives keys from passwords

activerecord/lib/active_record/encryption/encryptable_record.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActiveRecord
   module Encryption
     # This is the concern mixed in Active Record models to make them encryptable. It adds the +encrypts+

activerecord/lib/active_record/encryption/encrypted_attribute_type.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActiveRecord
   module Encryption
     # An +ActiveModel::Type+ that encrypts/decrypts strings of text

activerecord/lib/active_record/encryption/encrypted_fixtures.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActiveRecord
   module Encryption
     # Encrypts encryptable columns when loading fixtures automatically

activerecord/lib/active_record/encryption/encrypting_only_encryptor.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActiveRecord
   module Encryption
     # An encryptor that can encrypt data but can't decrypt it

activerecord/lib/active_record/encryption/encryptor.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "openssl"
 require "zip"
 require "active_support/core_ext/numeric"

activerecord/lib/active_record/encryption/envelope_encryption_key_provider.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActiveRecord
   module Encryption
     # Implements a simple envelope encryption approach where:

activerecord/lib/active_record/encryption/errors.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActiveRecord
   module Encryption
     module Errors

activerecord/lib/active_record/encryption/extended_deterministic_queries.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Automatically expand encrypted arguments to support querying both encrypted and unencrypted data
 #
 # Active Record Encryption supports querying the db using deterministic attributes. For example:

activerecord/lib/active_record/encryption/key.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActiveRecord
   module Encryption
     # A key is a container for a given +secret+

activerecord/lib/active_record/encryption/key_generator.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "securerandom"
 
 module ActiveRecord

activerecord/lib/active_record/encryption/key_provider.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActiveRecord
   module Encryption
     # A +KeyProvider+ serves keys:

activerecord/lib/active_record/encryption/mass_encryption.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActiveRecord
   module Encryption
     # Encrypts all the models belonging to the provided list of classes

activerecord/lib/active_record/encryption/message.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActiveRecord
   module Encryption
     # A message defines the structure of the data we store in encrypted attributes. It contains:

activerecord/lib/active_record/encryption/message_serializer.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActiveRecord
   module Encryption
     # A message serializer that serializes +Messages+ with JSON.
@@ -51,9 +53,9 @@ module ActiveRecord
         end
 
         def headers_to_json(headers)
-          headers.collect do |key, value|
-            [key, value.is_a?(ActiveRecord::Encryption::Message) ? message_to_json(value) : encode_if_needed(value)]
-          end.to_h
+          headers.transform_values do |value|
+            value.is_a?(ActiveRecord::Encryption::Message) ? message_to_json(value) : encode_if_needed(value)
+          end
         end
 
         def encode_if_needed(value)

activerecord/lib/active_record/encryption/null_encryptor.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActiveRecord
   module Encryption
     # An encryptor that won't decrypt or encrypt. It will just return the passed

activerecord/lib/active_record/encryption/properties.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActiveRecord
   module Encryption
     # This is a wrapper for a hash of encryption properties. It is used by

activerecord/lib/active_record/encryption/read_only_null_encryptor.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ActiveRecord
   module Encryption
     # A +NullEncryptor+ that will raise an error when trying to encrypt data

activerecord/lib/active_record/railties/databases.rake

@@ -555,7 +555,7 @@ db_namespace = namespace :db do
     desc "Generate a set of keys for configuring Active Record encryption in a given environment"
     task :init do
       puts <<~MSG
-        Add this entry to the credentials of the target environment: 
+        Add this entry to the credentials of the target environment:#{' '}
 
         active_record_encryption:
           master_key: #{SecureRandom.alphanumeric(32)}

activerecord/test/cases/encryption/cipher/aes256_gcm_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 
 class ActiveRecord::Encryption::Aes256GcmTest < ActiveSupport::TestCase

activerecord/test/cases/encryption/cipher_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 
 class ActiveRecord::Encryption::CipherTest < ActiveSupport::TestCase

activerecord/test/cases/encryption/concurrency_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 require "models/post"
 

activerecord/test/cases/encryption/configurable_test.rb

@@ -1,8 +1,10 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 require "models/book"
 
 class ActiveRecord::Encryption::ConfigurableTest < ActiveRecord::TestCase
-  test 'can access context properties with top level getters' do
+  test "can access context properties with top level getters" do
     assert_equal ActiveRecord::Encryption.key_provider, ActiveRecord::Encryption.context.key_provider
   end
 

activerecord/test/cases/encryption/contexts_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 require "models/book"
 require "models/post"

activerecord/test/cases/encryption/derived_secret_key_provider_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 
 class ActiveRecord::Encryption::DerivedSecretKeyProviderTest < ActiveRecord::TestCase

activerecord/test/cases/encryption/encryptable_record_api_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 require "models/author"
 require "models/book"

activerecord/test/cases/encryption/encryptable_record_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 require "models/author"
 require "models/book"

activerecord/test/cases/encryption/encrypted_fixtures_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 require "models/book"
 

activerecord/test/cases/encryption/encrypting_only_encryptor_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 
 class ActiveRecord::Encryption::EncryptingOnlyEncryptorTest < ActiveSupport::TestCase

activerecord/test/cases/encryption/encryption_schemes_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 require "models/author"
 
@@ -75,6 +77,4 @@ class ActiveRecord::Encryption::EncryptionSchemesTest < ActiveRecord::TestCase
       end
       author
     end
-
-
 end

activerecord/test/cases/encryption/encryptor_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 
 class ActiveRecord::Encryption::EncryptorTest < ActiveSupport::TestCase

activerecord/test/cases/encryption/envelope_encryption_key_provider_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 
 class ActiveRecord::Encryption::EnvelopeEncryptionKeyProviderTest < ActiveRecord::TestCase

activerecord/test/cases/encryption/extended_deterministic_queries_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 require "models/book"
 

activerecord/test/cases/encryption/helper.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/helper"
 require "benchmark/ips"
 

activerecord/test/cases/encryption/key_generator_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 
 class ActiveRecord::Encryption::KeyGeneratorTest < ActiveSupport::TestCase

activerecord/test/cases/encryption/key_provider_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 
 class ActiveRecord::Encryption::KeyProviderTest < ActiveRecord::TestCase

activerecord/test/cases/encryption/key_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 
 class ActiveRecord::Encryption::KeyTest < ActiveSupport::TestCase

activerecord/test/cases/encryption/mass_encryption_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 require "models/author"
 require "models/post"

activerecord/test/cases/encryption/message_serializer_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 
 class ActiveRecord::Encryption::MessageSerializerTest < ActiveSupport::TestCase

activerecord/test/cases/encryption/message_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 
 class ActiveRecord::Encryption::MessageTest < ActiveSupport::TestCase

activerecord/test/cases/encryption/null_encryptor_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 
 class ActiveRecord::Encryption::NullEncryptorTest < ActiveSupport::TestCase

activerecord/test/cases/encryption/performance/encryption_performance_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 require "models/book"
 require "models/post"

activerecord/test/cases/encryption/performance/envelope_encryption_performance_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 require "models/book"
 

activerecord/test/cases/encryption/performance/extended_deterministic_queries_performance_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 require "models/book"
 

activerecord/test/cases/encryption/performance/storage_performance_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 
 class ActiveRecord::Encryption::StoragePerformanceTest < ActiveRecord::TestCase

activerecord/test/cases/encryption/properties_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 
 class ActiveRecord::EncryptionPropertiesTest < ActiveSupport::TestCase

activerecord/test/cases/encryption/read_only_null_encryptor_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 
 class ActiveRecord::Encryption::ReadOnlyNullEncryptorTest < ActiveSupport::TestCase

activerecord/test/cases/encryption/unencrypted_attributes_test.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "cases/encryption/helper"
 require "models/post"