RuboCop Rails 2.9.0

New features

• #362: Add new Rails/WhereEquals cop. (@eugeneius)
• #339: Add new Rails/AttributeDefaultBlockValue cop. (@cilim)
• #344: Add new Rails/ArelStar cop which checks for quoted literal asterisks in arel_table calls. (@flanger001)
• #389: Add IgnoredMethods config option for Rails/FindEach cop. (@tejasbubane)

Bug fixes

• #371: Fix an infinite loop error for Rails/ActiveRecordCallbacksOrder when callbacks have inline comments. (@fatkodima)
• #364: Fix a problem that Rails/UniqueValidationWithoutIndex doesn't work in classes defined with compact style. (@sinsoku)
• #384: Mark unsafe for Rails/NegateInclude. (@koic)
• #394: Fix false offense detection of Rails/RedundantAllowNil when using both allow_nil and allow_blank on different helpers of the same validator`. (@ngouy)

Changes

• #383: Require RuboCop 0.90 or higher. (@koic)
• #365: Mark Rails/SquishedSQLHeredocs unsafe for autocorrection. (@tejasbubane)

RuboCop Rails 2.8.1

Bug fixes

• #345: Fix error of Rails/AfterCommitOverride on after_commit with a lambda. (@pocke)
• #349: Fix errors of Rails/UniqueValidationWithoutIndex. (@Tietew)
• #338: Fix a false positive for Rails/IndexBy and Rails/IndexWith when the each_with_object hash is used in the transformed key or value. (@eugeneius)
• #351: Add <> operator to Rails/WhereNot cop. (@Tietew)
• #352: Do not register offense if given a splatted hash. (@dvandersluis)
• #346: Fix a false positive for Rails/DynamicFindBy when any of the arguments are splat argument. (@koic)
• #357: Fix a false positive for Rails/ReversibleMigration when keyword arguments of change_column_default are in the order of to, from. (@koic)

RuboCop Rails 2.8.0

New features

• #291: Add new Rails/SquishedSQLHeredocs cop. (@mobilutz)
• #52: Add new Rails/AfterCommitOverride cop. (@fatkodima)
• #323: Add new Rails/OrderById cop. (@fatkodima)
• #274: Add new Rails/WhereNot cop. (@fatkodima)
• #311: Make Rails/HelperInstanceVariable aware of memoization. (@koic)
• #332: Fix Rails/ReflectionClassName cop false negative when relation had a scope parameter. (@bubaflub)

Bug fixes

• #315: Allow to use frozen scope for Rails/UniqueValidationWithoutIndex. (@krim)
• #313: Fix Rails/ActiveRecordCallbacksOrder to preserve the original callback execution order. (@eugeneius)
• #319: Fix a false positive for Rails/Inquiry when #inquiry's receiver is a variable. (@koic)
• #327: Fix Rails/ContentTag autocorrect to handle html5 tag names with hyphens. (@jaredmoody)

Changes

• #312: Mark Rails/MailerName as unsafe for auto-correct. (@eugeneius)
• #294: Update Rails/ReversibleMigration to register offenses for remove_columns and remove_index. (@philcoggins)
• #310: Add EnforcedStyle to Rails/PluckInWhere. By default, it does not register an offense if pluck method's receiver is a variable. (@koic)
• #320: Mark Rails/UniqBeforePluck as unsafe auto-correction. (@kunitoo)
• #324: Make Rails/IndexBy and Rails/IndexWith aware of to_h with block. (@eugeneius)
• #341: Make Rails/WhereExists configurable to allow where(...).exists? to be the preferred style. (@dvandersluis)

RuboCop Rails 2.7.1

Bug fixes

• #297: Handle an upstream Ruby issue where the DidYouMean module is not available, which would break the Rails/UnknownEnv cop. (@taylorthurlow)
• #300: Fix Rails/RenderInline error on variable key in render options. (@tejasbubane)
• #305: Fix crash in Rails/MatchRoute cop when via option is a variable. (@tejasbubane)

Changes

• #301: Set disalbed by default for Rails/PluckId. (@koic)

RuboCop Rails 2.7.0

New features

• #283: Add new Rails/FindById cop. (@fatkodima)
• #285: Add new Rails/ActiveRecordCallbacksOrder cop. (@fatkodima)
• #276: Add new Rails/RenderPlainText cop. (@fatkodima)
• #76: Add new Rails/DefaultScope cop. (@fatkodima)
• #275: Add new Rails/MatchRoute cop. (@fatkodima)
• #286: Add new Rails/WhereExists cop. (@fatkodima)
• #271: Add new Rails/RenderInline cop. (@fatkodima)
• #281: Add new Rails/MailerName cop. (@fatkodima)
• #280: Add new Rails/ShortI18n cop. (@fatkodima)
• #282: Add new Rails/Inquiry cop. (@fatkodima)
• #246: Add new Rails/PluckInWhere cop. (@fatkodima)
• #17: Add new Rails/NegateInclude cop. (@fatkodima)
• #278: Add new Rails/Pluck cop. (@eugeneius)
• #272: Add new Rails/PluckId cop. (@fatkodima)

Bug fixes

• #261: Fix auto correction for Rails/ContentTag when content_tag is called with options hash and block. (@fatkodima)

Changes

• #263: Change terminology to ForbiddenMethods and AllowedMethods. (@jcoyne)
• #289: Update Rails/SkipsModelValidations to register an offense for insert_all, touch_all, upsert_all, etc. (@eugeneius)
• #293: Require RuboCop 0.87 or higher. (@koic)

RuboCop Rails 2.6.0

New features

• #51: Add allowed receiver class names option for Rails/DynamicFindBy. (@tejasbubane)
• #211: Add autocorrect to Rails/RakeEnvironment cop. (@tejasbubane)
• #242: Add Rails/ContentTag cop. (@tabuchi0919)
• #249: Add new Rails/Pick cop. (@eugeneius)
• #257: Add new Rails/RedundantForeignKey cop. (@eugeneius)

Bug fixes

• #12: Fix a false positive for Rails/SkipsModelValidations when passing a boolean literal to touch. (@eugeneius)
• #238: Fix auto correction for Rails/IndexBy when the .to_h invocation is separated in multiple lines. (@diogoosorio)
• #248: Fix a false positive for Rails/SaveBang when update is called on ENV. (@eugeneius)
• #251: Fix a false positive for Rails/FilePath when the result of Rails.root.join is interpolated at the end of a string. (@eugeneius)
• #91: Fix Rails/UniqBeforePluck to not recommend using uniq in ActiveRecord::Relations anymore since it was deprecated in Rails 5.0. (@santib, @ghiculescu)

Changes

• #233: (BREAKING) Drop support for Ruby 2.3. (@koic)
• #236: (BREAKING) Drop support for Rails 4.1 or lower. (@koic)
• #210: Accept redirecto_to(...) and return and similar cases. (@koic)
• #258: Drop support for RuboCop 0.81 or lower. (@koic)

RuboCop Rails 2.5.2

Bug fixes

• #227: Make Rails/UniqueValidationWithoutIndex aware of updating db/schema.rb. (@koic)

RuboCop Rails 2.5.1

Bug fixes

• #213: Fix a false positive for Rails/UniqueValidationWithoutIndex when using conditions. (@sunny)
• #215: Fix a false positive for Rails/UniqueValidationWithoutIndex when using Expression Indexes. (@koic)
• #214: Fix an error for Rails/UniqueValidationWithoutIndexwhen a table has no column definition. (@koic)
• #221: Make Rails/UniqueValidationWithoutIndex aware of add_index in db/schema.rb. (@koic)

Changes

• #223: Mark Rails/ApplicationController, Rails/ApplicationJob, Rails/ApplicationMailer, and Rails/ApplicationRecord as unsafe autocorrect. (@hoshinotsuyoshi)

RuboCop Rails 2.5.0

New features

• #197: Add Rails/UniqueValidationWithoutIndex cop. (@pocke)
• #208: Add new Rails/IndexBy and Rails/IndexWith cops. (@djudd, @eugeneius)
• #150: Add EnforcedStyle: refute for Rails/RefuteMethods cop. (@koic)

Bug fixes

• #180: Fix a false positive for HttpPositionalArguments when using get method with :to option. (@koic)
• #193: Make Rails/EnvironmentComparison aware of Rails.env is used in RHS or when != is used for comparison. (@koic)
• #205: Make Rails/ReversibleMigration aware of :to_table option of remove_foreign_key. (@joshpencheon)
• #207: Fix a false positive for Rails/RakeEnvironment when using Capistrano. (@sinsoku)

RuboCop Rails 2.4.2

Bug fixes

• #184: Fix Rake/Environment to allow task with no block. (@hanachin)
• #122: Fix Exclude paths that were not inherited. (@koic)
• #187: Fix an issue that excluded files in rubocop-rails did not work. (@sinsoku)
• #190: Fix Rails/SaveBang when return value is checked immediately. (@jas14)