diff --git a/.rubocop.yml b/.rubocop.yml
index 7cef58f1e..10eb93318 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -224,7 +224,7 @@ Layout/SpaceAroundOperators:
   Enabled: true
 
 Layout/SpaceBeforeBlockBraces:
-  Enabled: false
+  Enabled: true
 
 Layout/SpaceBeforeComma:
   Enabled: true
diff --git a/app/controllers/api/v1/dossiers_controller.rb b/app/controllers/api/v1/dossiers_controller.rb
index b522e3aca..68cc51c41 100644
--- a/app/controllers/api/v1/dossiers_controller.rb
+++ b/app/controllers/api/v1/dossiers_controller.rb
@@ -6,7 +6,7 @@ class API::V1::DossiersController < APIController
   def index
     dossiers = @dossiers.page(params[:page]).per(per_page)
 
-    render json: { dossiers: dossiers.map{ |dossier| DossiersSerializer.new(dossier) }, pagination: pagination(dossiers) }, status: 200
+    render json: { dossiers: dossiers.map { |dossier| DossiersSerializer.new(dossier) }, pagination: pagination(dossiers) }, status: 200
   rescue ActiveRecord::RecordNotFound
     render json: {}, status: 404
   end
diff --git a/app/models/drop_down_list.rb b/app/models/drop_down_list.rb
index cc91f8611..b9b4e9a20 100644
--- a/app/models/drop_down_list.rb
+++ b/app/models/drop_down_list.rb
@@ -7,7 +7,7 @@ class DropDownList < ApplicationRecord
   end
 
   def disabled_options
-    options.select{ |v| (v =~ /^--.*--$/).present? }
+    options.select { |v| (v =~ /^--.*--$/).present? }
   end
 
   def selected_options(champ)
diff --git a/app/models/procedure_presentation.rb b/app/models/procedure_presentation.rb
index 1798ece76..d06e1ece6 100644
--- a/app/models/procedure_presentation.rb
+++ b/app/models/procedure_presentation.rb
@@ -46,7 +46,7 @@ class ProcedurePresentation < ApplicationRecord
       )
     end
 
-    explanatory_types_de_champ = [:header_section, :explication].map{ |k| TypeDeChamp.type_champs.fetch(k) }
+    explanatory_types_de_champ = [:header_section, :explication].map { |k| TypeDeChamp.type_champs.fetch(k) }
 
     fields.concat procedure.types_de_champ
       .reject { |tdc| explanatory_types_de_champ.include?(tdc.type_champ) }
diff --git a/app/uploaders/commentaire_file_uploader.rb b/app/uploaders/commentaire_file_uploader.rb
index eaa738b14..1249c94c5 100644
--- a/app/uploaders/commentaire_file_uploader.rb
+++ b/app/uploaders/commentaire_file_uploader.rb
@@ -18,6 +18,6 @@ class CommentaireFileUploader < BaseUploader
   end
 
   def accept_extension_list
-    extension_white_list.map{ |e| ".#{e}" }.join(",")
+    extension_white_list.map { |e| ".#{e}" }.join(",")
   end
 end
diff --git a/lib/tasks/2017_07_18_clean_followed_dossiers.rake b/lib/tasks/2017_07_18_clean_followed_dossiers.rake
index 89058da02..2c9a5f4ce 100644
--- a/lib/tasks/2017_07_18_clean_followed_dossiers.rake
+++ b/lib/tasks/2017_07_18_clean_followed_dossiers.rake
@@ -3,7 +3,7 @@ namespace :'2017_07_18_clean_followed_dossiers' do
     Follow.where(gestionnaire_id: nil).destroy_all
     Follow.where(dossier_id: nil).destroy_all
 
-    duplicate_follows = Follow.group('gestionnaire_id', 'dossier_id').count.select{ |_gestionnaire_id_dossier_id, count| count > 1 }.keys
+    duplicate_follows = Follow.group('gestionnaire_id', 'dossier_id').count.select { |_gestionnaire_id_dossier_id, count| count > 1 }.keys
 
     duplicate_ids = duplicate_follows.map { |gestionnaire_id, dossier_id| Follow.where(gestionnaire_id: gestionnaire_id, dossier_id: dossier_id).pluck(:id) }
 
diff --git a/lib/tasks/2017_07_26_clean_birthdate_on_individual.rake b/lib/tasks/2017_07_26_clean_birthdate_on_individual.rake
index 659d37633..caa4c674f 100644
--- a/lib/tasks/2017_07_26_clean_birthdate_on_individual.rake
+++ b/lib/tasks/2017_07_26_clean_birthdate_on_individual.rake
@@ -3,7 +3,7 @@ require Rails.root.join("lib", "tasks", "task_helper")
 namespace :'2017_07_26_clean_birthdate_on_individual' do
   task clean: :environment do
     # remove duplicates
-    duplicate_individuals = Individual.group("dossier_id").count.select{ |_dossier_id, count| count > 1 }.keys
+    duplicate_individuals = Individual.group("dossier_id").count.select { |_dossier_id, count| count > 1 }.keys
     duplicate_individuals.each { |dossier_id| Individual.where(dossier_id: dossier_id, nom: nil).delete_all }
 
     # Match "" => nil
diff --git a/lib/tasks/2017_08_01_clean_assign_to.rake b/lib/tasks/2017_08_01_clean_assign_to.rake
index fd407a956..bbc2d86dd 100644
--- a/lib/tasks/2017_08_01_clean_assign_to.rake
+++ b/lib/tasks/2017_08_01_clean_assign_to.rake
@@ -1,6 +1,6 @@
 namespace :'2017_08_01_clean_assign_to' do
   task clean: :environment do
-    duplicates = AssignTo.group(:gestionnaire_id, :procedure_id).count.select{ |_gestionnaire_id_procedure_id, count| count > 1 }.keys
+    duplicates = AssignTo.group(:gestionnaire_id, :procedure_id).count.select { |_gestionnaire_id_procedure_id, count| count > 1 }.keys
 
     duplicate_ids = duplicates.map { |gestionnaire_id, procedure_id| AssignTo.where(gestionnaire_id: gestionnaire_id, procedure_id: procedure_id).pluck(:id) }
 
diff --git a/spec/controllers/admin/procedures_controller_spec.rb b/spec/controllers/admin/procedures_controller_spec.rb
index d6d7b5ffe..10c7f2828 100644
--- a/spec/controllers/admin/procedures_controller_spec.rb
+++ b/spec/controllers/admin/procedures_controller_spec.rb
@@ -134,7 +134,7 @@ describe Admin::ProceduresController, type: :controller do
 
       subject { delete :destroy, params: { id: procedure_not_owned.id } }
 
-      it { expect{ subject }.to raise_error(ActiveRecord::RecordNotFound) }
+      it { expect { subject }.to raise_error(ActiveRecord::RecordNotFound) }
     end
   end
 
@@ -511,7 +511,7 @@ describe Admin::ProceduresController, type: :controller do
 
     subject { get :new_from_existing }
     let(:grouped_procedures) { subject; assigns(:grouped_procedures) }
-    let(:response_procedures) { grouped_procedures.map{ |o, procedures| procedures }.flatten }
+    let(:response_procedures) { grouped_procedures.map { |o, procedures| procedures }.flatten }
 
     describe 'selecting' do
       let!(:large_draft_procedure)     { create(:procedure_with_dossiers, dossiers_count: 2) }
@@ -542,8 +542,8 @@ describe Admin::ProceduresController, type: :controller do
 
       it 'groups procedures with services as well as procedures with organisations' do
         expect(grouped_procedures.length).to eq 2
-        expect(grouped_procedures.find{ |o, p| o == 'DDT des Vosges' }.last).to contain_exactly(procedure_with_service_1)
-        expect(grouped_procedures.find{ |o, p| o == 'DDT du Loiret'  }.last).to contain_exactly(procedure_with_service_2, procedure_without_service)
+        expect(grouped_procedures.find { |o, p| o == 'DDT des Vosges' }.last).to contain_exactly(procedure_with_service_1)
+        expect(grouped_procedures.find { |o, p| o == 'DDT du Loiret'  }.last).to contain_exactly(procedure_with_service_2, procedure_without_service)
       end
     end
   end
diff --git a/spec/controllers/application_controller_spec.rb b/spec/controllers/application_controller_spec.rb
index 0fc0ec700..0545d786b 100644
--- a/spec/controllers/application_controller_spec.rb
+++ b/spec/controllers/application_controller_spec.rb
@@ -5,7 +5,7 @@ describe ApplicationController, type: :controller do
     it 'is present' do
       before_actions = ApplicationController
         ._process_action_callbacks
-        .find_all{ |process_action_callbacks| process_action_callbacks.kind == :before }
+        .find_all { |process_action_callbacks| process_action_callbacks.kind == :before }
         .map(&:filter)
 
       expect(before_actions).to include(:set_raven_context)
diff --git a/spec/controllers/manager/administrateurs_controller_spec.rb b/spec/controllers/manager/administrateurs_controller_spec.rb
index 432aa9daa..fb72fb129 100644
--- a/spec/controllers/manager/administrateurs_controller_spec.rb
+++ b/spec/controllers/manager/administrateurs_controller_spec.rb
@@ -1,5 +1,5 @@
 describe Manager::AdministrateursController, type: :controller do
-  let(:administration){ create(:administration) }
+  let(:administration) { create(:administration) }
 
   describe 'POST #create' do
     let(:email) { 'plop@plop.com' }
diff --git a/spec/controllers/new_administrateur/administrateur_controller_spec.rb b/spec/controllers/new_administrateur/administrateur_controller_spec.rb
index 81ac03e93..6dbd65ffd 100644
--- a/spec/controllers/new_administrateur/administrateur_controller_spec.rb
+++ b/spec/controllers/new_administrateur/administrateur_controller_spec.rb
@@ -3,7 +3,7 @@ describe NewAdministrateur::AdministrateurController, type: :controller do
     it 'is present' do
       before_actions = NewAdministrateur::AdministrateurController
         ._process_action_callbacks
-        .find_all{ |process_action_callbacks| process_action_callbacks.kind == :before }
+        .find_all { |process_action_callbacks| process_action_callbacks.kind == :before }
         .map(&:filter)
 
       expect(before_actions).to include(:authenticate_administrateur!)
diff --git a/spec/controllers/new_administrateur/services_controller_spec.rb b/spec/controllers/new_administrateur/services_controller_spec.rb
index bddd7f679..081603342 100644
--- a/spec/controllers/new_administrateur/services_controller_spec.rb
+++ b/spec/controllers/new_administrateur/services_controller_spec.rb
@@ -118,7 +118,7 @@ describe NewAdministrateur::ServicesController, type: :controller do
         delete :destroy, params: { id: service.id, procedure_id: 12 }
       end
 
-      it { expect{ service.reload }.to raise_error(ActiveRecord::RecordNotFound) }
+      it { expect { service.reload }.to raise_error(ActiveRecord::RecordNotFound) }
       it { expect(flash.alert).to be_nil }
       it { expect(flash.notice).to eq("#{service.nom} est supprimé") }
       it { expect(response).to redirect_to(services_path(procedure_id: 12)) }
diff --git a/spec/controllers/new_gestionnaire/dossiers_controller_spec.rb b/spec/controllers/new_gestionnaire/dossiers_controller_spec.rb
index 8221c6491..39c9137b5 100644
--- a/spec/controllers/new_gestionnaire/dossiers_controller_spec.rb
+++ b/spec/controllers/new_gestionnaire/dossiers_controller_spec.rb
@@ -412,7 +412,7 @@ describe NewGestionnaire::DossiersController, type: :controller do
     subject { delete :purge_champ_piece_justificative, params: { procedure_id: champ.dossier.procedure.id, dossier_id: champ.dossier.id, champ_id: champ.id }, format: :js }
 
     context 'when gestionnaire can process dossier' do
-      let(:champ){ create(:champ_piece_justificative, dossier_id: dossier.id, private: true) }
+      let(:champ) { create(:champ_piece_justificative, dossier_id: dossier.id, private: true) }
 
       it { is_expected.to have_http_status(200) }
 
@@ -422,7 +422,7 @@ describe NewGestionnaire::DossiersController, type: :controller do
       end
 
       context 'but champ is not linked to this dossier' do
-        let(:champ){ create(:champ_piece_justificative, dossier: create(:dossier), private: true) }
+        let(:champ) { create(:champ_piece_justificative, dossier: create(:dossier), private: true) }
 
         it { is_expected.to redirect_to(root_path) }
 
@@ -434,8 +434,8 @@ describe NewGestionnaire::DossiersController, type: :controller do
     end
 
     context 'when gestionnaire cannot process dossier' do
-      let(:dossier){ create(:dossier, procedure: create(:procedure)) }
-      let(:champ){ create(:champ_piece_justificative, dossier_id: dossier.id, private: true) }
+      let(:dossier) { create(:dossier, procedure: create(:procedure)) }
+      let(:champ) { create(:champ_piece_justificative, dossier_id: dossier.id, private: true) }
 
       it { is_expected.to redirect_to(root_path) }
 
diff --git a/spec/controllers/new_gestionnaire/gestionnaire_controller_spec.rb b/spec/controllers/new_gestionnaire/gestionnaire_controller_spec.rb
index 83c189582..36a31b204 100644
--- a/spec/controllers/new_gestionnaire/gestionnaire_controller_spec.rb
+++ b/spec/controllers/new_gestionnaire/gestionnaire_controller_spec.rb
@@ -5,7 +5,7 @@ describe NewGestionnaire::GestionnaireController, type: :controller do
     it 'is present' do
       before_actions = NewGestionnaire::GestionnaireController
         ._process_action_callbacks
-        .find_all{ |process_action_callbacks| process_action_callbacks.kind == :before }
+        .find_all { |process_action_callbacks| process_action_callbacks.kind == :before }
         .map(&:filter)
 
       expect(before_actions).to include(:authenticate_gestionnaire!)
diff --git a/spec/controllers/new_gestionnaire/procedures_controller_spec.rb b/spec/controllers/new_gestionnaire/procedures_controller_spec.rb
index d89d73871..772a9bcff 100644
--- a/spec/controllers/new_gestionnaire/procedures_controller_spec.rb
+++ b/spec/controllers/new_gestionnaire/procedures_controller_spec.rb
@@ -5,7 +5,7 @@ describe NewGestionnaire::ProceduresController, type: :controller do
     it "is present" do
       before_actions = NewGestionnaire::ProceduresController
         ._process_action_callbacks
-        .find_all{ |process_action_callbacks| process_action_callbacks.kind == :before }
+        .find_all { |process_action_callbacks| process_action_callbacks.kind == :before }
         .map(&:filter)
 
       expect(before_actions).to include(:ensure_ownership!)
@@ -46,7 +46,7 @@ describe NewGestionnaire::ProceduresController, type: :controller do
     it "is present" do
       before_actions = NewGestionnaire::ProceduresController
         ._process_action_callbacks
-        .find_all{ |process_action_callbacks| process_action_callbacks.kind == :before }
+        .find_all { |process_action_callbacks| process_action_callbacks.kind == :before }
         .map(&:filter)
 
       expect(before_actions).to include(:redirect_to_avis_if_needed)
@@ -253,10 +253,10 @@ describe NewGestionnaire::ProceduresController, type: :controller do
       end
 
       describe 'statut' do
-        let!(:a_suivre__dossier) { Timecop.freeze(1.day.ago){ create(:dossier, procedure: procedure, state: Dossier.states.fetch(:en_instruction)) } }
-        let!(:new_followed_dossier) { Timecop.freeze(2.days.ago){ create(:dossier, procedure: procedure, state: Dossier.states.fetch(:en_instruction)) } }
-        let!(:termine_dossier) { Timecop.freeze(3.days.ago){ create(:dossier, procedure: procedure, state: Dossier.states.fetch(:accepte)) } }
-        let!(:archived_dossier) { Timecop.freeze(4.days.ago){ create(:dossier, procedure: procedure, state: Dossier.states.fetch(:en_instruction), archived: true) } }
+        let!(:a_suivre__dossier) { Timecop.freeze(1.day.ago) { create(:dossier, procedure: procedure, state: Dossier.states.fetch(:en_instruction)) } }
+        let!(:new_followed_dossier) { Timecop.freeze(2.days.ago) { create(:dossier, procedure: procedure, state: Dossier.states.fetch(:en_instruction)) } }
+        let!(:termine_dossier) { Timecop.freeze(3.days.ago) { create(:dossier, procedure: procedure, state: Dossier.states.fetch(:accepte)) } }
+        let!(:archived_dossier) { Timecop.freeze(4.days.ago) { create(:dossier, procedure: procedure, state: Dossier.states.fetch(:en_instruction), archived: true) } }
 
         before do
           gestionnaire.followed_dossiers << new_followed_dossier
diff --git a/spec/controllers/new_user/dossiers_controller_spec.rb b/spec/controllers/new_user/dossiers_controller_spec.rb
index d404218fc..d2e42693d 100644
--- a/spec/controllers/new_user/dossiers_controller_spec.rb
+++ b/spec/controllers/new_user/dossiers_controller_spec.rb
@@ -7,7 +7,7 @@ describe NewUser::DossiersController, type: :controller do
     it 'are present' do
       before_actions = NewUser::DossiersController
         ._process_action_callbacks
-        .find_all{ |process_action_callbacks| process_action_callbacks.kind == :before }
+        .find_all { |process_action_callbacks| process_action_callbacks.kind == :before }
         .map(&:filter)
 
       expect(before_actions).to include(:ensure_ownership!, :ensure_ownership_or_invitation!, :forbid_invite_submission!)
@@ -913,8 +913,8 @@ describe NewUser::DossiersController, type: :controller do
     subject { delete :purge_champ_piece_justificative, params: { id: champ.dossier.id, champ_id: champ.id }, format: :js }
 
     context 'when dossier is owned by user' do
-      let(:dossier){ create(:dossier, user: user) }
-      let(:champ){ create(:champ_piece_justificative, dossier_id: dossier.id) }
+      let(:dossier) { create(:dossier, user: user) }
+      let(:champ) { create(:champ_piece_justificative, dossier_id: dossier.id) }
 
       it { is_expected.to have_http_status(200) }
 
@@ -924,7 +924,7 @@ describe NewUser::DossiersController, type: :controller do
       end
 
       context 'but champ is not linked to this dossier' do
-        let(:champ){ create(:champ_piece_justificative, dossier: create(:dossier)) }
+        let(:champ) { create(:champ_piece_justificative, dossier: create(:dossier)) }
 
         it { is_expected.to redirect_to(root_path) }
 
@@ -936,8 +936,8 @@ describe NewUser::DossiersController, type: :controller do
     end
 
     context 'when dossier is not owned by user' do
-      let(:dossier){ create(:dossier, user: create(:user)) }
-      let(:champ){ create(:champ_piece_justificative, dossier_id: dossier.id) }
+      let(:dossier) { create(:dossier, user: create(:user)) }
+      let(:champ) { create(:champ_piece_justificative, dossier_id: dossier.id) }
 
       it { is_expected.to redirect_to(root_path) }
 
diff --git a/spec/controllers/new_user/user_controller_spec.rb b/spec/controllers/new_user/user_controller_spec.rb
index b4e93c10c..82908835d 100644
--- a/spec/controllers/new_user/user_controller_spec.rb
+++ b/spec/controllers/new_user/user_controller_spec.rb
@@ -5,7 +5,7 @@ describe NewUser::UserController, type: :controller do
     it 'is present' do
       before_actions = NewUser::UserController
         ._process_action_callbacks
-        .find_all{ |process_action_callbacks| process_action_callbacks.kind == :before }
+        .find_all { |process_action_callbacks| process_action_callbacks.kind == :before }
         .map(&:filter)
 
       expect(before_actions).to include(:authenticate_user!)
diff --git a/spec/controllers/stats_controller_spec.rb b/spec/controllers/stats_controller_spec.rb
index 4f2632724..6fd3f5c2c 100644
--- a/spec/controllers/stats_controller_spec.rb
+++ b/spec/controllers/stats_controller_spec.rb
@@ -116,7 +116,7 @@ describe StatsController, type: :controller do
       create(:procedure, published_at: Time.zone.now, administrateur: administrateur_4)
     end
 
-    let(:association){ Procedure.all }
+    let(:association) { Procedure.all }
 
     subject { StatsController.new.send(:procedures_count_per_administrateur, association) }
 
diff --git a/spec/models/avis_spec.rb b/spec/models/avis_spec.rb
index c692f0d60..d55b4afd0 100644
--- a/spec/models/avis_spec.rb
+++ b/spec/models/avis_spec.rb
@@ -14,21 +14,21 @@ RSpec.describe Avis, type: :model do
     subject { avis.email_to_display }
 
     context 'when gestionnaire is not known' do
-      it{ is_expected.to eq(invited_email) }
+      it { is_expected.to eq(invited_email) }
     end
 
     context 'when gestionnaire is known' do
       let!(:avis) { create(:avis, email: nil, gestionnaire: create(:gestionnaire), dossier: create(:dossier)) }
 
-      it{ is_expected.to eq(avis.gestionnaire.email) }
+      it { is_expected.to eq(avis.gestionnaire.email) }
     end
   end
 
   describe '.by_latest' do
     context 'with 3 avis' do
-      let!(:avis){ create(:avis) }
-      let!(:avis2){ create(:avis, updated_at: 4.hours.ago) }
-      let!(:avis3){ create(:avis, updated_at: 3.hours.ago) }
+      let!(:avis) { create(:avis) }
+      let!(:avis2) { create(:avis, updated_at: 4.hours.ago) }
+      let!(:avis3) { create(:avis, updated_at: 3.hours.ago) }
 
       subject { Avis.by_latest }
 
@@ -37,13 +37,13 @@ RSpec.describe Avis, type: :model do
   end
 
   describe ".link_avis_to_gestionnaire" do
-    let(:gestionnaire){ create(:gestionnaire) }
+    let(:gestionnaire) { create(:gestionnaire) }
 
-    subject{ Avis.link_avis_to_gestionnaire(gestionnaire) }
+    subject { Avis.link_avis_to_gestionnaire(gestionnaire) }
 
     context 'when there are 2 avis linked by email to a gestionnaire' do
-      let!(:avis){ create(:avis, email: gestionnaire.email, gestionnaire: nil) }
-      let!(:avis2){ create(:avis, email: gestionnaire.email, gestionnaire: nil) }
+      let!(:avis) { create(:avis, email: gestionnaire.email, gestionnaire: nil) }
+      let!(:avis2) { create(:avis, email: gestionnaire.email, gestionnaire: nil) }
 
       before do
         subject
diff --git a/spec/models/champ_spec.rb b/spec/models/champ_spec.rb
index a47d82206..461aa4fdb 100644
--- a/spec/models/champ_spec.rb
+++ b/spec/models/champ_spec.rb
@@ -385,18 +385,18 @@ describe Champ do
       context 'and there is a blob' do
         before { champ.piece_justificative_file.attach(io: StringIO.new("toto"), filename: "toto.txt", content_type: "text/plain") }
 
-        it { expect{ champ.save }.to change(VirusScan, :count).by(1) }
+        it { expect { champ.save }.to change(VirusScan, :count).by(1) }
       end
 
       context 'and there is no blob' do
-        it { expect{ champ.save }.to_not change(VirusScan, :count) }
+        it { expect { champ.save }.to_not change(VirusScan, :count) }
       end
     end
 
     context 'when type_champ is not type_de_champ_piece_justificative' do
       let(:type_de_champ) { create(:type_de_champ_textarea) }
 
-      it { expect{ champ.save }.to_not change(VirusScan, :count) }
+      it { expect { champ.save }.to_not change(VirusScan, :count) }
     end
   end
 
diff --git a/spec/models/gestionnaire_spec.rb b/spec/models/gestionnaire_spec.rb
index e24b6d353..d7556d527 100644
--- a/spec/models/gestionnaire_spec.rb
+++ b/spec/models/gestionnaire_spec.rb
@@ -95,14 +95,14 @@ describe Gestionnaire, type: :model do
       let(:procedure_to_assign) { procedure_3 }
 
       it { is_expected.to be_truthy }
-      it { expect{ subject }.to change(gestionnaire.procedures, :count) }
+      it { expect { subject }.to change(gestionnaire.procedures, :count) }
     end
 
     context "with an already assigned procedure" do
       let(:procedure_to_assign) { procedure }
 
       it { is_expected.to be_falsey }
-      it { expect{ subject }.not_to change(gestionnaire.procedures, :count) }
+      it { expect { subject }.not_to change(gestionnaire.procedures, :count) }
     end
   end
 
diff --git a/spec/models/invite_spec.rb b/spec/models/invite_spec.rb
index 66eb762b6..1b3929b91 100644
--- a/spec/models/invite_spec.rb
+++ b/spec/models/invite_spec.rb
@@ -13,7 +13,7 @@ describe Invite do
         create(:invite, email: email1, dossier: dossier2)
       end
 
-      it { expect{ subject }.to change(Invite, :count).by(2) }
+      it { expect { subject }.to change(Invite, :count).by(2) }
     end
 
     context 'when an email is invite twice on a dossier' do
@@ -22,7 +22,7 @@ describe Invite do
         create(:invite, email: email1, dossier: dossier1)
       end
 
-      it { expect{ subject }.to raise_error ActiveRecord::RecordInvalid }
+      it { expect { subject }.to raise_error ActiveRecord::RecordInvalid }
     end
 
     context "email validation" do
diff --git a/spec/models/procedure_spec.rb b/spec/models/procedure_spec.rb
index f4c2df6d7..355aa27e7 100644
--- a/spec/models/procedure_spec.rb
+++ b/spec/models/procedure_spec.rb
@@ -537,7 +537,7 @@ describe Procedure do
   end
 
   describe '#default_path' do
-    let(:procedure){ create(:procedure, libelle: 'A long libelle with àccênts, blabla coucou hello un deux trois voila') }
+    let(:procedure) { create(:procedure, libelle: 'A long libelle with àccênts, blabla coucou hello un deux trois voila') }
 
     subject { procedure.default_path }
 
diff --git a/spec/models/service_spec.rb b/spec/models/service_spec.rb
index adf6baefb..2a24cc89f 100644
--- a/spec/models/service_spec.rb
+++ b/spec/models/service_spec.rb
@@ -44,7 +44,7 @@ describe Service, type: :model do
 
     context 'of type_organisme' do
       it 'should belong to the enum' do
-        expect{ Service.new(params.merge(type_organisme: 'choucroute')) }.to raise_error(ArgumentError)
+        expect { Service.new(params.merge(type_organisme: 'choucroute')) }.to raise_error(ArgumentError)
       end
     end
   end