Ensure model properties in factories are unique (#5190)

spec/factories/articles.rb

@@ -1,7 +1,9 @@
 FactoryBot.define do
+  sequence(:title) { |n| "#{Faker::Book.title}#{n}" }
+
   factory :article do
     transient do
-      title { Faker::Book.title + " #{rand(1000)}" }
+      title { generate :title }
       published { true }
       date { "01/01/2015" }
       tags { Faker::Hipster.words(number: 4).join(", ") }

spec/factories/badges.rb

@@ -2,7 +2,7 @@ FactoryBot.define do
   image_path = Rails.root.join("spec/support/fixtures/images/image1.jpeg")
 
   factory :badge do
-    title       { Faker::Book.title + " #{rand(1000)}" }
+    sequence(:title) { |n| "#{Faker::Book.title}-#{n}" }
     description { Faker::Lorem.sentence }
     badge_image { Rack::Test::UploadedFile.new(image_path, "image/jpeg") }
   end

spec/factories/chat_channels.rb

@@ -1,7 +1,7 @@
 FactoryBot.define do
   factory :chat_channel do
     channel_type { "open" }
-    slug { rand(10_000_000_000).to_s }
+    sequence(:slug) { |n| "slug-#{n}" }
   end
 
   trait :workshop do

spec/factories/collections.rb

@@ -1,7 +1,7 @@
 FactoryBot.define do
   factory :collection do
     user
-    slug { "word-#{rand(10_000)}" }
+    sequence(:slug) { |n| "slug-#{n}" }
   end
 
   trait :with_articles do

spec/factories/github_repos.rb

@@ -1,13 +1,16 @@
 FactoryBot.define do
+  sequence(:github_id_code) { |n| n }
+  sequence(:url) { |n| "#{Faker::Internet.url}#{n}" }
+
   factory :github_repo do
     user
     name               { Faker::Book.title }
-    url                { Faker::Internet.url }
+    url                { generate :url }
     description        { Faker::Book.title }
     language           { Faker::Book.title }
     bytes_size         { rand(100_000) }
     watchers_count     { rand(100_000) }
-    github_id_code     { rand(100_000) }
+    github_id_code     { generate :github_id_code }
     stargazers_count   { rand(100_000) }
     featured { true }
     fork { false }