diff --git a/test/factories/check_logs.rb b/test/factories/check_logs.rb
index 669e52e..02828b1 100644
--- a/test/factories/check_logs.rb
+++ b/test/factories/check_logs.rb
@@ -27,9 +27,9 @@
 FactoryBot.define do
   factory :check_log do
     check
-    status :pending
-    exit_status nil
-    parsed_response nil
-    raw_response nil
+    status { :pending }
+    exit_status { nil }
+    parsed_response { nil }
+    raw_response { nil }
   end
 end
diff --git a/test/factories/check_notifications.rb b/test/factories/check_notifications.rb
index 3167933..8cc2fbb 100644
--- a/test/factories/check_notifications.rb
+++ b/test/factories/check_notifications.rb
@@ -25,20 +25,20 @@ FactoryBot.define do
   factory :check_notification do
     check
     notification
-    status :pending
-    sent_at nil
+    status { :pending }
+    sent_at { nil }
 
     trait :ongoing do
-      status :ongoing
+      status { :ongoing }
     end
 
     trait :succeed do
-      status :succeed
+      status { :succeed }
       sent_at { 1.day.ago }
     end
 
     trait :failed do
-      status :failed
+      status { :failed }
     end
   end
 end
diff --git a/test/factories/checks.rb b/test/factories/checks.rb
index 885ffd2..a0ad5cd 100644
--- a/test/factories/checks.rb
+++ b/test/factories/checks.rb
@@ -34,54 +34,54 @@
 FactoryBot.define do
   factory :check do
     user
-    kind :domain
-    domain "domain.fr"
-    domain_created_at Time.new(2016, 4, 1, 12, 0, 0, "+02:00")
-    domain_updated_at Time.new(2017, 3, 1, 12, 0, 0, "+02:00")
-    domain_expires_at Time.new(2019, 4, 1, 12, 0, 0, "+02:00")
-    active true
-    vendor nil
-    comment nil
-    last_run_at nil
-    last_success_at nil
-    consecutive_failures 0
-    mode :auto
+    kind { :domain }
+    domain { "domain.fr" }
+    domain_created_at { Time.new(2016, 4, 1, 12, 0, 0, "+02:00") }
+    domain_updated_at { Time.new(2017, 3, 1, 12, 0, 0, "+02:00") }
+    domain_expires_at { Time.new(2019, 4, 1, 12, 0, 0, "+02:00") }
+    active { true }
+    vendor { nil }
+    comment { nil }
+    last_run_at { nil }
+    last_success_at { nil }
+    consecutive_failures { 0 }
+    mode { :auto }
 
     trait :domain do
-      kind :domain
+      kind { :domain }
     end
 
     trait :ssl do
-      kind :ssl
+      kind { :ssl }
     end
 
     trait :nil_dates do
-      domain_created_at nil
-      domain_updated_at nil
-      domain_expires_at nil
+      domain_created_at { nil }
+      domain_updated_at { nil }
+      domain_expires_at { nil }
     end
 
     trait :expires_next_week do
-      domain_expires_at 1.week.from_now
+      domain_expires_at { 1.week.from_now }
     end
 
     trait :expires_next_year do
-      domain_expires_at 1.year.from_now
+      domain_expires_at { 1.year.from_now }
     end
 
     trait :last_runs_failed do
-      consecutive_failures 5
-      last_run_at 3.days.ago - 90.minutes
-      last_success_at 7.days.ago - 2.hours
+      consecutive_failures { 5 }
+      last_run_at { 3.days.ago - 90.minutes }
+      last_success_at { 7.days.ago - 2.hours }
     end
 
     trait :last_run_succeed do
-      last_run_at 25.hour.ago
-      last_success_at 25.hour.ago
+      last_run_at { 25.hours.ago }
+      last_success_at { 25.hours.ago }
     end
 
     trait :inactive do
-      active false
+      active { false }
     end
   end
 end
diff --git a/test/factories/notifications.rb b/test/factories/notifications.rb
index 6d5b348..fee11d0 100644
--- a/test/factories/notifications.rb
+++ b/test/factories/notifications.rb
@@ -29,13 +29,13 @@
 FactoryBot.define do
   factory :notification do
     user
-    interval 30
-    channel :email
+    interval { 30 }
+    channel { :email }
     sequence(:label) { |n| "#{recipient}-#{n} (#{interval})" }
-    recipient "recipient@domain.fr"
+    recipient { "recipient@domain.fr" }
 
     trait :email do
-      channel :email
+      channel { :email }
     end
   end
 end
diff --git a/test/factories/users.rb b/test/factories/users.rb
index 2387c3c..0304233 100644
--- a/test/factories/users.rb
+++ b/test/factories/users.rb
@@ -38,14 +38,14 @@ require "securerandom"
 FactoryBot.define do
   factory :user do
     sequence(:email) { |n| "user-#{n}@chexpire.org" }
-    password "password"
-    confirmed_at Time.new(2018, 4, 1, 12, 0, 0, "+02:00")
-    notifications_enabled true
-    locale "en"
-    tos_accepted true
+    password { "password" }
+    confirmed_at { Time.new(2018, 4, 1, 12, 0, 0, "+02:00") }
+    notifications_enabled { true }
+    locale { "en" }
+    tos_accepted { true }
 
     trait :fr do
-      locale "fr"
+      locale { "fr" }
     end
   end
 end