Enable Rails/Validation

.rubocop.yml

@@ -941,6 +941,9 @@ Rails/OutputSafety:
 Rails/TimeZone:
   Enabled: false
 
+Rails/Validation:
+  Enabled: true
+
 Style/AlignParameters:
   Enabled: false
 

.rubocop_todo.yml

@@ -38,23 +38,6 @@ RSpec/SingleArgumentMessageChain:
   Exclude:
     - 'spec/requests/api/internal_spec.rb'
 
-# Cop supports --auto-correct.
-# Configuration parameters: Include.
-# Include: app/models/**/*.rb
-Rails/Validation:
-  Exclude:
-    - 'app/models/ci/build.rb'
-    - 'app/models/ci/pipeline.rb'
-    - 'app/models/ci/runner_project.rb'
-    - 'app/models/ci/trigger.rb'
-    - 'app/models/commit_status.rb'
-    - 'app/models/members/group_member.rb'
-    - 'app/models/members/project_member.rb'
-    - 'app/models/pages_domain.rb'
-    - 'app/models/project.rb'
-    - 'app/models/protected_branch.rb'
-    - 'app/models/user.rb'
-
 # Offense count: 8
 # Cop supports --auto-correct.
 # Configuration parameters: AutoCorrect.

app/models/ci/build.rb

@@ -23,7 +23,7 @@ module Ci
     serialize :yaml_variables, Gitlab::Serializer::Ci::Variables
 
     validates :coverage, numericality: true, allow_blank: true
-    validates_presence_of :ref
+    validates :ref, presence: true
 
     scope :unstarted, ->() { where(runner_id: nil) }
     scope :ignore_failures, ->() { where(allow_failure: false) }

app/models/ci/pipeline.rb

@@ -14,9 +14,9 @@ module Ci
     has_many :builds, foreign_key: :commit_id
     has_many :trigger_requests, dependent: :destroy, foreign_key: :commit_id
 
-    validates_presence_of :sha, unless: :importing?
+    validates :sha, presence: { unless: :importing? }
-    validates_presence_of :ref, unless: :importing?
+    validates :ref, presence: { unless: :importing? }
-    validates_presence_of :status, unless: :importing?
+    validates :status, presence: { unless: :importing? }
     validate :valid_commit_sha, unless: :importing?
 
     after_create :keep_around_commits, unless: :importing?

app/models/ci/runner_project.rb

@@ -5,6 +5,6 @@ module Ci
     belongs_to :runner
     belongs_to :project, foreign_key: :gl_project_id
 
-    validates_uniqueness_of :runner_id, scope: :gl_project_id
+    validates :runner_id, uniqueness: { scope: :gl_project_id }
   end
 end

app/models/ci/trigger.rb

@@ -7,8 +7,8 @@ module Ci
     belongs_to :project, foreign_key: :gl_project_id
     has_many :trigger_requests, dependent: :destroy
 
-    validates_presence_of :token
+    validates :token, presence: true
-    validates_uniqueness_of :token
+    validates :token, uniqueness: true
 
     before_validation :set_default_values
 

app/models/commit_status.rb

@@ -13,7 +13,7 @@ class CommitStatus < ActiveRecord::Base
 
   validates :pipeline, presence: true, unless: :importing?
 
-  validates_presence_of :name
+  validates :name, presence: true
 
   alias_attribute :author, :user
 

app/models/members/group_member.rb

@@ -5,7 +5,7 @@ class GroupMember < Member
 
   # Make sure group member points only to group as it source
   default_value_for :source_type, SOURCE_TYPE
-  validates_format_of :source_type, with: /\ANamespace\z/
+  validates :source_type, format: { with: /\ANamespace\z/ }
   default_scope { where(source_type: SOURCE_TYPE) }
 
   def self.access_level_roles

app/models/members/project_member.rb

@@ -7,7 +7,7 @@ class ProjectMember < Member
 
   # Make sure project member points only to project as it source
   default_value_for :source_type, SOURCE_TYPE
-  validates_format_of :source_type, with: /\AProject\z/
+  validates :source_type, format: { with: /\AProject\z/ }
   validates :access_level, inclusion: { in: Gitlab::Access.values }
   default_scope { where(source_type: SOURCE_TYPE) }
 

app/models/pages_domain.rb

@@ -2,7 +2,7 @@ class PagesDomain < ActiveRecord::Base
   belongs_to :project
 
   validates :domain, hostname: true
-  validates_uniqueness_of :domain, case_sensitive: false
+  validates :domain, uniqueness: { case_sensitive: false }
   validates :certificate, certificate: true, allow_nil: true, allow_blank: true
   validates :key, certificate_key: true, allow_nil: true, allow_blank: true
 

app/models/project.rb

@@ -191,8 +191,8 @@ class Project < ActiveRecord::Base
     format: { with: Gitlab::Regex.project_path_regex,
               message: Gitlab::Regex.project_path_regex_message }
   validates :namespace, presence: true
-  validates_uniqueness_of :name, scope: :namespace_id
+  validates :name, uniqueness: { scope: :namespace_id }
-  validates_uniqueness_of :path, scope: :namespace_id
+  validates :path, uniqueness: { scope: :namespace_id }
   validates :import_url, addressable_url: true, if: :external_import?
   validates :star_count, numericality: { greater_than_or_equal_to: 0 }
   validate :check_limit, on: :create

app/models/protected_branch.rb

@@ -8,8 +8,8 @@ class ProtectedBranch < ActiveRecord::Base
   has_many :merge_access_levels, dependent: :destroy
   has_many :push_access_levels, dependent: :destroy
 
-  validates_length_of :merge_access_levels, is: 1, message: "are restricted to a single instance per protected branch."
+  validates :merge_access_levels, length: { is: 1, message: "are restricted to a single instance per protected branch." }
-  validates_length_of :push_access_levels, is: 1, message: "are restricted to a single instance per protected branch."
+  validates :push_access_levels, length: { is: 1, message: "are restricted to a single instance per protected branch." }
 
   accepts_nested_attributes_for :push_access_levels
   accepts_nested_attributes_for :merge_access_levels

app/models/user.rb

@@ -104,7 +104,7 @@ class User < ActiveRecord::Base
   #
   # Note: devise :validatable above adds validations for :email and :password
   validates :name, presence: true
-  validates_confirmation_of :email
+  validates :email, confirmation: true
   validates :notification_email, presence: true
   validates :notification_email, email: true, if: ->(user) { user.notification_email != user.email }
   validates :public_email, presence: true, uniqueness: true, email: true, allow_blank: true