Update rails versions on Travis

This commit gets the Travis build passing by:

* Removing Rails 4.2 so we don't have to deal with bundler < 2 anymore
* Bumping to latests Rails versions
* Explicitly listing all gems that appear in the default Rails Gemfile

.travis.yml

@@ -1,9 +1,6 @@
 language: ruby
 env:
   - ARUBA_TIMEOUT=240
-before_install:
-  - gem update --system
-  - rvm @default,@global do gem uninstall bundler -v 2.0.2 -x
 cache: bundler
 rvm:
   - 2.3
@@ -17,7 +14,6 @@ branches:
 install:
   - "bundle install --retry 3 --jobs 8"
 gemfile:
-  - gemfiles/rails4.2.gemfile
   - gemfiles/rails5.0.gemfile
   - gemfiles/rails5.1.gemfile
   - gemfiles/rails5.2.gemfile

Appraisals

@@ -1,14 +1,9 @@
 # These are the versions of Rails we want to test against.
-appraise "rails4.2" do
-  gem "rails", "~> 4.2.11"
-  gem "sqlite3", "~> 1.3.6"
-end
-
 appraise "rails5.0" do
-  gem "activerecord", "~> 5.0.7"
-  gem "railties", "~> 5.0.7"
+  gem "activerecord", "~> 5.0.7.2"
+  gem "railties", "~> 5.0.7.2"
   gem "sqlite3", "~> 1.3.6"
-  gem "actionmailer", "~> 5.0.7"
+  gem "actionmailer", "~> 5.0.7.2"
   gem "sass-rails"
 end
 
@@ -20,28 +15,40 @@ appraise "rails5.1" do
 end
 
 appraise "rails5.2" do
-  gem "activerecord", "~> 5.2.3"
-  gem "railties", "~> 5.2.3"
-  gem "actionmailer", "~> 5.2.3"
-  gem "bootsnap"
-  gem "activestorage", "~> 5.2.3"
-  gem "sass-rails"
+  gem "bootsnap", ">= 1.1.0", require: false
+  gem "byebug", platforms: :ruby
+  gem "capybara", ">= 2.15"
+  gem "chromedriver-helper"
+  gem "coffee-rails", "~> 4.2"
+  gem "jbuilder", "~> 2.5"
+  gem "puma", "~> 3.11"
+  gem "rails", "~> 5.2.4", ">= 5.2.4.2"
+  gem "sass-rails", "~> 5.0"
+  gem "selenium-webdriver"
+  gem "sqlite3", "~> 1.3.6", platforms: :ruby
+  gem "turbolinks", "~> 5"
+  gem "uglifier", ">= 1.3.0"
+  gem "listen", ">= 3.0.5", "< 3.2"
+  gem "spring"
+  gem "spring-watcher-listen", "~> 2.0.0"
+  gem "web-console", ">= 3.3.0", group: :development
 end
 
 appraise "rails6.0" do
-  gem "rails", "~> 6.0.0"
-  gem "bootsnap"
-  gem "byebug"
-  gem "capybara"
-  gem "jbuilder"
-  gem "listen", "~> 3.1.5"
-  gem "puma", "~> 3.11"
-  gem "sass-rails", "~> 5"
+  gem "bootsnap", ">= 1.4.2", require: false
+  gem "byebug", platforms: :ruby
+  gem "capybara", ">= 2.15"
+  gem "jbuilder", "~> 2.7"
+  gem "puma", "~> 4.1"
+  gem "rails", "~> 6.0.2", ">= 6.0.2.2"
+  gem "sass-rails", ">= 6"
   gem "selenium-webdriver"
-  gem "spring"
-  gem "spring-watcher-listen"
-  gem "turbolinks"
-  gem "web-console", group: :development
+  gem "sqlite3", "~> 1.4", platforms: :ruby
+  gem "turbolinks", "~> 5"
   gem "webdrivers"
-  gem "webpacker"
+  gem "webpacker", "~> 4.0"
+  gem "listen", ">= 3.0.5", "< 3.2"
+  gem "spring"
+  gem "spring-watcher-listen", "~> 2.0.0"
+  gem "web-console", ">= 3.3.0", group: :development
 end

gemfiles/rails5.0.gemfile

@@ -17,9 +17,9 @@ gem "jruby-openssl", platforms: :jruby
 gem "therubyrhino", platforms: :jruby
 gem "sqlite3", "~> 1.3.6"
 gem "rubocop", "0.54", require: false
-gem "activerecord", "~> 5.0.7"
-gem "railties", "~> 5.0.7"
-gem "actionmailer", "~> 5.0.7"
+gem "activerecord", "~> 5.0.7.2"
+gem "railties", "~> 5.0.7.2"
+gem "actionmailer", "~> 5.0.7.2"
 gem "sass-rails"
 
 gemspec name: "factory_bot_rails", path: "../"

gemfiles/rails5.2.gemfile

@@ -4,24 +4,32 @@ source "https://rubygems.org"
 
 gem "appraisal"
 gem "aruba"
-gem "coffee-rails"
+gem "coffee-rails", "~> 4.2"
 gem "cucumber", "1.3.19"
 gem "jquery-rails"
 gem "rake"
 gem "rspec-rails"
 gem "test-unit"
-gem "uglifier"
+gem "uglifier", ">= 1.3.0"
 gem "activerecord-jdbcsqlite3-adapter", platforms: :jruby
 gem "jdbc-sqlite3", platforms: :jruby
 gem "jruby-openssl", platforms: :jruby
 gem "therubyrhino", platforms: :jruby
-gem "sqlite3", platforms: :ruby
+gem "sqlite3", "~> 1.3.6", platforms: :ruby
 gem "rubocop", "0.54", require: false
-gem "activerecord", "~> 5.2.3"
-gem "railties", "~> 5.2.3"
-gem "actionmailer", "~> 5.2.3"
-gem "bootsnap"
-gem "activestorage", "~> 5.2.3"
-gem "sass-rails"
+gem "bootsnap", ">= 1.1.0", require: false
+gem "byebug", platforms: :ruby
+gem "capybara", ">= 2.15"
+gem "chromedriver-helper"
+gem "jbuilder", "~> 2.5"
+gem "puma", "~> 3.11"
+gem "rails", "~> 5.2.4", ">= 5.2.4.2"
+gem "sass-rails", "~> 5.0"
+gem "selenium-webdriver"
+gem "turbolinks", "~> 5"
+gem "listen", ">= 3.0.5", "< 3.2"
+gem "spring"
+gem "spring-watcher-listen", "~> 2.0.0"
+gem "web-console", ">= 3.3.0", group: :development
 
 gemspec name: "factory_bot_rails", path: "../"

gemfiles/rails6.0.gemfile

@@ -15,22 +15,22 @@ gem "activerecord-jdbcsqlite3-adapter", platforms: :jruby
 gem "jdbc-sqlite3", platforms: :jruby
 gem "jruby-openssl", platforms: :jruby
 gem "therubyrhino", platforms: :jruby
-gem "sqlite3", platforms: :ruby
+gem "sqlite3", "~> 1.4", platforms: :ruby
 gem "rubocop", "0.54", require: false
-gem "rails", "~> 6.0.0"
-gem "bootsnap"
-gem "byebug"
-gem "capybara"
-gem "jbuilder"
-gem "listen", "~> 3.1.5"
-gem "puma", "~> 3.11"
-gem "sass-rails", "~> 5"
+gem "bootsnap", ">= 1.4.2", require: false
+gem "byebug", platforms: :ruby
+gem "capybara", ">= 2.15"
+gem "jbuilder", "~> 2.7"
+gem "puma", "~> 4.1"
+gem "rails", "~> 6.0.2", ">= 6.0.2.2"
+gem "sass-rails", ">= 6"
 gem "selenium-webdriver"
-gem "spring"
-gem "spring-watcher-listen"
-gem "turbolinks"
-gem "web-console", group: :development
+gem "turbolinks", "~> 5"
 gem "webdrivers"
-gem "webpacker"
+gem "webpacker", "~> 4.0"
+gem "listen", ">= 3.0.5", "< 3.2"
+gem "spring"
+gem "spring-watcher-listen", "~> 2.0.0"
+gem "web-console", ">= 3.3.0", group: :development
 
 gemspec name: "factory_bot_rails", path: "../"