diff --git a/app/components/open_project/common/attribute_component.rb b/app/components/open_project/common/attribute_component.rb
index e675f3b1c662..6690f494622b 100644
--- a/app/components/open_project/common/attribute_component.rb
+++ b/app/components/open_project/common/attribute_component.rb
@@ -30,7 +30,6 @@
 module OpenProject
   module Common
     class AttributeComponent < Primer::Component
-
       def initialize(id, name, description, **args)
         super
         @id = id
diff --git a/app/components/projects/row_component.rb b/app/components/projects/row_component.rb
index 5219058453ae..8e2b41fbb2bb 100644
--- a/app/components/projects/row_component.rb
+++ b/app/components/projects/row_component.rb
@@ -112,14 +112,19 @@ def status_explanation
       return nil unless user_can_view_project?
 
       if project.status_explanation.present? && project.status_explanation
-        render OpenProject::Common::AttributeComponent.new("dialog-#{project.id}-status-explanation", I18n.t('activerecord.attributes.project.status_explanation'), project.status_explanation)
+        render OpenProject::Common::AttributeComponent.new("dialog-#{project.id}-status-explanation",
+                                                           I18n.t('activerecord.attributes.project.status_explanation'),
+                                                           project.status_explanation)
       end
     end
 
     def description
       return nil unless user_can_view_project?
+
       if project.description.present?
-        render OpenProject::Common::AttributeComponent.new("dialog-#{project.id}-description", I18n.t('activerecord.attributes.project.description'), project.description)
+        render OpenProject::Common::AttributeComponent.new("dialog-#{project.id}-description",
+                                                           I18n.t('activerecord.attributes.project.description'),
+                                                           project.description)
       end
     end
 
diff --git a/app/helpers/toolbar_helper.rb b/app/helpers/toolbar_helper.rb
index 4d4870a50e45..f5642ab5f45f 100644
--- a/app/helpers/toolbar_helper.rb
+++ b/app/helpers/toolbar_helper.rb
@@ -26,8 +26,8 @@ def editable_toolbar(form:, field_name:, html: {})
     end
   end
 
-  def breadcrumb_toolbar(*elements, subtitle: '', html: {}, &block)
-    toolbar(title: safe_join(elements, ' &raquo '.html_safe), subtitle:, html:, &block)
+  def breadcrumb_toolbar(*elements, subtitle: '', html: {}, &)
+    toolbar(title: safe_join(elements, ' &raquo '.html_safe), subtitle:, html:, &)
   end
 
   protected
diff --git a/app/models/journable/historic_active_record_relation.rb b/app/models/journable/historic_active_record_relation.rb
index 853a07e84878..885ec86d163a 100644
--- a/app/models/journable/historic_active_record_relation.rb
+++ b/app/models/journable/historic_active_record_relation.rb
@@ -258,7 +258,7 @@ def journals_join_statement
   # The `created_at` column is not present in the `work_package_journals` table.
   #
   def add_join_on_journables_table_with_created_at_column(relation)
-    relation \
+    relation
         .joins("INNER JOIN (SELECT id, created_at " \
                "FROM \"#{model.table_name}\") AS journables " \
                "ON \"journables\".\"id\" = \"journals\".\"journable_id\"")
@@ -319,7 +319,7 @@ def column_select_definitions
       "journals.updated_at as updated_at",
       "CASE #{timestamp_case_when_statements} END as timestamp",
       "journals.id as journal_id"
-    ] + \
+    ] +
     model.column_names_missing_in_journal.collect do |missing_column_name|
       "null as #{missing_column_name}"
     end
diff --git a/app/services/base_services/base_contracted.rb b/app/services/base_services/base_contracted.rb
index 074f16f1a9c3..2799c059d053 100644
--- a/app/services/base_services/base_contracted.rb
+++ b/app/services/base_services/base_contracted.rb
@@ -50,8 +50,8 @@ def initialize(user:, contract_class: nil, contract_options: {})
     # Determine the type of context
     # this service is running in
     # e.g., within a resource lock or just executing as the given user
-    def service_context(send_notifications:, &block)
-      in_context(model, send_notifications:, &block)
+    def service_context(send_notifications:, &)
+      in_context(model, send_notifications:, &)
     end
 
     def perform(params = {})
diff --git a/app/services/base_services/create.rb b/app/services/base_services/create.rb
index c0457ca01fef..c01dc2b045c5 100644
--- a/app/services/base_services/create.rb
+++ b/app/services/base_services/create.rb
@@ -30,8 +30,8 @@ module BaseServices
   class Create < Write
     protected
 
-    def service_context(send_notifications:, &block)
-      in_user_context(send_notifications:, &block)
+    def service_context(send_notifications:, &)
+      in_user_context(send_notifications:, &)
     end
 
     def instance(_params)
diff --git a/app/services/custom_actions/base_service.rb b/app/services/custom_actions/base_service.rb
index b8d7faff4a83..51a7eaa76f06 100644
--- a/app/services/custom_actions/base_service.rb
+++ b/app/services/custom_actions/base_service.rb
@@ -33,7 +33,7 @@ class CustomActions::BaseService
 
   def call(attributes:,
            action:,
-           &block)
+           &)
     set_attributes(action, attributes)
 
     contract = CustomActions::CuContract.new(action)
@@ -41,7 +41,7 @@ def call(attributes:,
                                result: action,
                                errors: contract.errors)
 
-    block_with_result(result, &block)
+    block_with_result(result, &)
   end
 
   private
diff --git a/app/services/custom_actions/update_work_package_service.rb b/app/services/custom_actions/update_work_package_service.rb
index 010e1399d0fe..c7d6d9ee0a54 100644
--- a/app/services/custom_actions/update_work_package_service.rb
+++ b/app/services/custom_actions/update_work_package_service.rb
@@ -39,7 +39,7 @@ def initialize(action:, user:)
     self.contract_class = ::WorkPackages::UpdateContract
   end
 
-  def call(work_package:, &block)
+  def call(work_package:, &)
     apply_actions(work_package, action.actions)
 
     result = ::WorkPackages::UpdateService
@@ -47,7 +47,7 @@ def call(work_package:, &block)
                   model: work_package)
              .call
 
-    block_with_result(result, &block)
+    block_with_result(result, &)
   end
 
   private
diff --git a/app/services/work_packages/copy_service.rb b/app/services/work_packages/copy_service.rb
index 6f2f0e0616bb..3b8fd7f50dca 100644
--- a/app/services/work_packages/copy_service.rb
+++ b/app/services/work_packages/copy_service.rb
@@ -107,9 +107,9 @@ def copy_watchers(copied)
   def copy_work_package_attachments(copy)
     copy_attachments(
       'WorkPackage',
-       from: work_package,
-       to: copy,
-       references: %i[description]
-     )
+      from: work_package,
+      to: copy,
+      references: %i[description]
+    )
   end
 end
diff --git a/config/initializers/friendly_id.rb b/config/initializers/friendly_id.rb
index 8df30a2c3d9e..1fb50fcb20a4 100644
--- a/config/initializers/friendly_id.rb
+++ b/config/initializers/friendly_id.rb
@@ -90,9 +90,9 @@
 # Work around for issue norman/friendly_id#959
 module FriendlyIdPatch
   def to_param
-    if friendly_id_config.routes == :friendly \
-        && errors.key?(friendly_id_config.query_field) \
-        && attribute_changed?(friendly_id_config.query_field)
+    if friendly_id_config.routes == :friendly &&
+       errors.key?(friendly_id_config.query_field) &&
+       attribute_changed?(friendly_id_config.query_field)
       diff = changes[friendly_id_config.query_field]
       diff.first || diff.second
     else
diff --git a/lib/api/root_api.rb b/lib/api/root_api.rb
index 7d11031b367e..569e0483c335 100644
--- a/lib/api/root_api.rb
+++ b/lib/api/root_api.rb
@@ -150,13 +150,13 @@ def authorize_by_with_raise(callable)
       # @param project [Project] the project the permission needs to be checked on
       #
       # @raise [API::Errors::Unauthorized] when permission is not met
-      def authorize_in_project(permission_or_permissions, project:, user: current_user, &block)
+      def authorize_in_project(permission_or_permissions, project:, user: current_user, &)
         permissions = Array.wrap(permission_or_permissions)
         authorized = permissions.any? do |permission|
           user.allowed_in_project?(permission, project)
         end
 
-        authorize_by_with_raise(authorized, &block)
+        authorize_by_with_raise(authorized, &)
       end
 
       # Checks that the current user has the given permission in any of the given projects or raise {API::Errors::Unauthorized}.
@@ -168,7 +168,7 @@ def authorize_in_project(permission_or_permissions, project:, user: current_user
       # @param projects [[Project]] the projects the permission needs to be checked on
       #
       # @raise [API::Errors::Unauthorized] when permission is not met
-      def authorize_in_projects(permission_or_permissions, projects:, user: current_user, &block)
+      def authorize_in_projects(permission_or_permissions, projects:, user: current_user, &)
         raise ArgumentError if projects.blank?
 
         permissions = Array.wrap(permission_or_permissions)
@@ -180,7 +180,7 @@ def authorize_in_projects(permission_or_permissions, projects:, user: current_us
           projects.intersect?(allowed_projects)
         end
 
-        authorize_by_with_raise(authorized, &block)
+        authorize_by_with_raise(authorized, &)
       end
 
       # Checks that the current user has the given permission on any project or raise {API::Errors::Unauthorized}.
@@ -190,13 +190,13 @@ def authorize_in_projects(permission_or_permissions, projects:, user: current_us
       #   those permissions, not all.
       #
       # @raise [API::Errors::Unauthorized] when permission is not met
-      def authorize_in_any_project(permission_or_permissions, user: current_user, &block)
+      def authorize_in_any_project(permission_or_permissions, user: current_user, &)
         permissions = Array.wrap(permission_or_permissions)
         authorized = permissions.any? do |permission|
           user.allowed_in_any_project?(permission)
         end
 
-        authorize_by_with_raise(authorized, &block)
+        authorize_by_with_raise(authorized, &)
       end
 
       # Checks that the current user has the given permission on any work package or project or raise {API::Errors::Unauthorized}.
@@ -206,13 +206,13 @@ def authorize_in_any_project(permission_or_permissions, user: current_user, &blo
       #   those permissions, not all.
       #
       # @raise [API::Errors::Unauthorized] when permission is not met
-      def authorize_in_any_work_package(permission_or_permissions, user: current_user, in_project: nil, &block)
+      def authorize_in_any_work_package(permission_or_permissions, user: current_user, in_project: nil, &)
         permissions = Array.wrap(permission_or_permissions)
         authorized = permissions.any? do |permission|
           user.allowed_in_any_work_package?(permission, in_project:)
         end
 
-        authorize_by_with_raise(authorized, &block)
+        authorize_by_with_raise(authorized, &)
       end
 
       # Checks that the current user has the given permission on the given work package or raise {API::Errors::Unauthorized}.
@@ -224,13 +224,13 @@ def authorize_in_any_work_package(permission_or_permissions, user: current_user,
       # @param work_package [Project] the work package the permission needs to be checked on
       #
       # @raise [API::Errors::Unauthorized] when permission is not met
-      def authorize_in_work_package(permission_or_permissions, work_package:, user: current_user, &block)
+      def authorize_in_work_package(permission_or_permissions, work_package:, user: current_user, &)
         permissions = Array.wrap(permission_or_permissions)
         authorized = permissions.any? do |permission|
           user.allowed_in_work_package?(permission, work_package)
         end
 
-        authorize_by_with_raise(authorized, &block)
+        authorize_by_with_raise(authorized, &)
       end
 
       # Checks that the current user has the given permission globally or raise {API::Errors::Unauthorized}.
@@ -240,13 +240,13 @@ def authorize_in_work_package(permission_or_permissions, work_package:, user: cu
       #   those permissions, not all.
       #
       # @raise [API::Errors::Unauthorized] when permission is not met
-      def authorize_globally(permission_or_permissions, user: current_user, &block)
+      def authorize_globally(permission_or_permissions, user: current_user, &)
         permissions = Array.wrap(permission_or_permissions)
         authorized = permissions.any? do |permission|
           user.allowed_globally?(permission)
         end
 
-        authorize_by_with_raise(authorized, &block)
+        authorize_by_with_raise(authorized, &)
       end
 
       def authorize_admin
diff --git a/modules/meeting/spec/requests/meetings_spec.rb b/modules/meeting/spec/requests/meetings_spec.rb
index 1623a789ca01..21aca1fe69ce 100644
--- a/modules/meeting/spec/requests/meetings_spec.rb
+++ b/modules/meeting/spec/requests/meetings_spec.rb
@@ -31,7 +31,6 @@
 RSpec.describe 'Meeting requests',
                :skip_csrf,
                type: :rails_request do
-
   shared_let(:project) { create(:project, enabled_module_names: %i[meetings]) }
   shared_let(:user) { create(:user, member_with_permissions: { project => %i[view_meetings create_meetings] }) }
 
diff --git a/spec/controllers/users_controller_spec.rb b/spec/controllers/users_controller_spec.rb
index 5df956abd3ab..ac603f200b37 100644
--- a/spec/controllers/users_controller_spec.rb
+++ b/spec/controllers/users_controller_spec.rb
@@ -440,7 +440,7 @@
       it 'sends an email to the correct user in the correct language' do
         perform_enqueued_jobs
         mail = ActionMailer::Base.deliveries.last
-        refute_nil mail
+        expect(mail).not_to be_nil
         expect([registered_user.mail]).to eq(mail.to)
         mail.parts.each do |part|
           expect(part.body.encoded).to include(I18n.t(:notice_account_activated, locale: 'de'))
diff --git a/spec/features/projects/projects_index_spec.rb b/spec/features/projects/projects_index_spec.rb
index 0785f25889e0..58c54bd6b8a3 100644
--- a/spec/features/projects/projects_index_spec.rb
+++ b/spec/features/projects/projects_index_spec.rb
@@ -254,12 +254,14 @@ def expect_projects_in_order(*projects)
       development_project.update(
         description: 'I am a nice project with a very long long long long long long long long long description',
         status_explanation: '<figure>I am a nice project status description with a figure</figure>',
-        custom_field_values: { custom_field.id => 'This is a short value', long_text_custom_field.id => 'This is a very long long long long long long long value' }
+        custom_field_values: { custom_field.id => 'This is a short value',
+                               long_text_custom_field.id => 'This is a very long long long long long long long value' }
       )
 
       development_project.save!
       login_as(admin)
-      Setting.enabled_projects_columns += [custom_field.column_name, long_text_custom_field.column_name, 'description', 'status_explanation']
+      Setting.enabled_projects_columns += [custom_field.column_name, long_text_custom_field.column_name, 'description',
+                                           'status_explanation']
       projects_page.visit!
 
       tr_project_development = page.first('tr', text: 'Development project')
@@ -275,12 +277,15 @@ def expect_projects_in_order(*projects)
       expect(td_project_development_status_description).to have_css('button', text: 'Expand')
       expect(td_project_development_status_description).to have_text('Preview not available')
 
-      # Check if a long-text costum field which has a short text as value is not truncated and there is no Expand button there
+      # Check if a long-text custom field which has a short text as value is not truncated and there is no Expand button there
       td_project_development_short_cf = tr_project_development.first('td', text: 'This is a short value')
       expect(td_project_development_short_cf).to have_no_css('button', text: 'Expand')
 
-      # Check if a long-text costum field which has a long text as value is truncated and there is an Expand button there
-      td_project_development_long_cf = tr_project_development.first('td', text: 'This is a very long long long long long long long value')
+      # Check if a long-text custom field which has a long text as value is truncated and there is an Expand button there
+      td_project_development_long_cf = tr_project_development.first(
+        'td',
+        text: 'This is a very long long long long long long long value'
+      )
       expect(td_project_development_long_cf).to have_css('button', text: 'Expand')
     end
   end
diff --git a/spec/features/work_packages/table/queries/version_cf_filter_spec.rb b/spec/features/work_packages/table/queries/version_cf_filter_spec.rb
index fffd4600f232..939560142d79 100644
--- a/spec/features/work_packages/table/queries/version_cf_filter_spec.rb
+++ b/spec/features/work_packages/table/queries/version_cf_filter_spec.rb
@@ -80,7 +80,7 @@
            subject: "WP 1->1, 2->2").tap do |wp|
       wp.custom_field_values = {
         version_cf1.id => [version_1.id.to_s],
-        version_cf2.id => [version_2.id.to_s],
+        version_cf2.id => [version_2.id.to_s]
       }
       wp.save!
     end
diff --git a/spec/services/workflows/bulk_update_service_integration_spec.rb b/spec/services/workflows/bulk_update_service_integration_spec.rb
index dd8a41bb98d0..19ce622fcdee 100644
--- a/spec/services/workflows/bulk_update_service_integration_spec.rb
+++ b/spec/services/workflows/bulk_update_service_integration_spec.rb
@@ -75,8 +75,14 @@
         expect(Workflow.where(type_id: type.id, role_id: role.id).count)
           .to be 3
 
-        refute_nil Workflow.where(role_id: role.id, type_id: type.id, old_status_id: status3.id, new_status_id: status2.id).first
-        assert_nil Workflow.where(role_id: role.id, type_id: type.id, old_status_id: status5.id, new_status_id: status4.id).first
+        expect(Workflow.where(role_id: role.id,
+                              type_id: type.id,
+                              old_status_id: status3.id,
+                              new_status_id: status2.id).first).not_to be_nil
+        expect(Workflow.where(role_id: role.id,
+                              type_id: type.id,
+                              old_status_id: status5.id,
+                              new_status_id: status4.id).first).to be_nil
       end
     end
 
diff --git a/spec/support/rspec_retry.rb b/spec/support/rspec_retry.rb
index 3542241c2d08..f1c6841302dc 100644
--- a/spec/support/rspec_retry.rb
+++ b/spec/support/rspec_retry.rb
@@ -45,7 +45,7 @@
 ##
 # Helper to pass options to retriable while logging
 # failures
-def retry_block(args: {}, screenshot: false, &block)
+def retry_block(args: {}, screenshot: false, &)
   if ENV["RSPEC_RETRY_RETRY_COUNT"] == "0"
     yield
     return
@@ -76,7 +76,7 @@ def retry_block(args: {}, screenshot: false, &block)
     end
   end
 
-  Retriable.retriable(on_retry: log_errors, **args, &block)
+  Retriable.retriable(on_retry: log_errors, **args, &)
 end
 
 def backtrace_up_to_spec_file(exception)
diff --git a/spec/support/shared_let.rb b/spec/support/shared_let.rb
index 84b7c3dbd527..07c6d164fe1a 100644
--- a/spec/support/shared_let.rb
+++ b/spec/support/shared_let.rb
@@ -38,8 +38,8 @@
 #
 # Since test-prof added `let_it_be` this is only a wrapper for it
 # before_all / let_it_be fixture
-def shared_let(key, reload: true, refind: false, &block)
-  let_it_be(key, reload:, refind:, &block)
+def shared_let(key, reload: true, refind: false, &)
+  let_it_be(key, reload:, refind:, &)
 end
 
 # Defines an object to be used by default for all FactoryBot association
@@ -55,9 +55,9 @@ def shared_let(key, reload: true, refind: false, &block)
 #
 #   shared_association_default(:user) { create(:user) }
 #
-def shared_association_default(key, factory_name: key, &block)
+def shared_association_default(key, factory_name: key, &)
   # unique let identifier to prevent clashes
-  let_it_be(key, reload: true, &block)
+  let_it_be(key, reload: true, &)
 
   before_all do
     set_factory_default(factory_name, send(key))