Ubuntu Bionic

.ruby-version

@@ -1 +1 @@
-2.3.0
+2.6.3

.travis.yml

@@ -1,13 +1,23 @@
 language: ruby
-dist: trusty
+dist: bionic
 cache: bundler
+services:
+  - postgresql
+  - elasticsearch
+addons:
+  postgresql: "9.4"
+  apt:
+    packages:
+      - postgresql-9.4
+      - postgresql-client-9.4
+  chrome: stable
 bundler_args: '--without development'
 env:
   global:
     - DATABASE_URL=postgres://postgres@localhost/timeoverflow_test
     - CC_TEST_REPORTER_ID=025bc15a0fa9afa52d86ee24fea845cf1d363f48a466bcf2cef8ab80c29acb28
 before_install:
-  - gem install bundler:1.17.0
+  - gem install bundler:1.17.3
 before_script:
   - bundle exec rake db:setup
   - curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
@@ -17,7 +27,3 @@ before_script:
   - sleep 10
 after_script:
   - ./cc-test-reporter after-build --exit-code $TRAVIS_TEST_RESULT
-services:
-  - elasticsearch
-addons:
-  chrome: stable

Gemfile

@@ -8,7 +8,7 @@ gem "rdiscount"
 gem 'activeadmin', '~> 1.2.1'
 gem 'has_scope'
 gem 'pundit', '~> 2.0.0'
-gem 'pg', '0.17.1'
+gem 'pg', '0.21.0'
 gem 'hstore_translate'
 gem 'dalli'
 gem 'devise', '~> 4.5.0'

Gemfile.lock

@@ -1,21 +1,21 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (4.2.11)
-      actionpack (= 4.2.11)
-      actionview (= 4.2.11)
-      activejob (= 4.2.11)
+    actionmailer (4.2.11.1)
+      actionpack (= 4.2.11.1)
+      actionview (= 4.2.11.1)
+      activejob (= 4.2.11.1)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 1.0, >= 1.0.5)
-    actionpack (4.2.11)
-      actionview (= 4.2.11)
-      activesupport (= 4.2.11)
+    actionpack (4.2.11.1)
+      actionview (= 4.2.11.1)
+      activesupport (= 4.2.11.1)
       rack (~> 1.6)
       rack-test (~> 0.6.2)
       rails-dom-testing (~> 1.0, >= 1.0.5)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (4.2.11)
-      activesupport (= 4.2.11)
+    actionview (4.2.11.1)
+      activesupport (= 4.2.11.1)
       builder (~> 3.1)
       erubis (~> 2.7.0)
       rails-dom-testing (~> 1.0, >= 1.0.5)
@@ -32,17 +32,17 @@ GEM
       ransack (~> 1.3)
       sass (~> 3.1)
       sprockets (< 4.1)
-    activejob (4.2.11)
-      activesupport (= 4.2.11)
+    activejob (4.2.11.1)
+      activesupport (= 4.2.11.1)
       globalid (>= 0.3.0)
-    activemodel (4.2.11)
-      activesupport (= 4.2.11)
+    activemodel (4.2.11.1)
+      activesupport (= 4.2.11.1)
       builder (~> 3.1)
-    activerecord (4.2.11)
-      activemodel (= 4.2.11)
-      activesupport (= 4.2.11)
+    activerecord (4.2.11.1)
+      activemodel (= 4.2.11.1)
+      activesupport (= 4.2.11.1)
       arel (~> 6.0)
-    activesupport (4.2.11)
+    activesupport (4.2.11.1)
       i18n (~> 0.7)
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
@@ -104,7 +104,7 @@ GEM
       execjs
     coffee-script-source (1.8.0)
     columnize (0.9.0)
-    concurrent-ruby (1.1.3)
+    concurrent-ruby (1.1.5)
     connection_pool (2.2.1)
     crass (1.0.4)
     dalli (2.7.2)
@@ -151,7 +151,7 @@ GEM
       actionpack (>= 3.2.13)
     formtastic_i18n (0.6.0)
     gli (2.16.0)
-    globalid (0.4.1)
+    globalid (0.4.2)
       activesupport (>= 4.2.0)
     has_scope (0.6.0)
       actionpack (>= 3.2, < 5)
@@ -205,22 +205,22 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
     mini_mime (1.0.1)
-    mini_portile2 (2.3.0)
+    mini_portile2 (2.4.0)
     minitest (5.11.3)
     multi_json (1.11.2)
     multipart-post (2.0.0)
     net-scp (1.2.1)
       net-ssh (>= 2.6.5)
     net-ssh (2.9.2)
     netrc (0.11.0)
-    nokogiri (1.8.5)
-      mini_portile2 (~> 2.3.0)
+    nokogiri (1.10.3)
+      mini_portile2 (~> 2.4.0)
     orm_adapter (0.5.0)
     parallel (1.12.1)
     parser (2.5.0.0)
       ast (~> 2.4.0)
     pdf-core (0.7.0)
-    pg (0.17.1)
+    pg (0.21.0)
     polyamorous (1.3.3)
       activerecord (>= 3.0)
     powerpack (0.1.1)
@@ -237,16 +237,16 @@ GEM
       rack
     rack-test (0.6.3)
       rack (>= 1.0)
-    rails (4.2.11)
-      actionmailer (= 4.2.11)
-      actionpack (= 4.2.11)
-      actionview (= 4.2.11)
-      activejob (= 4.2.11)
-      activemodel (= 4.2.11)
-      activerecord (= 4.2.11)
-      activesupport (= 4.2.11)
+    rails (4.2.11.1)
+      actionmailer (= 4.2.11.1)
+      actionpack (= 4.2.11.1)
+      actionview (= 4.2.11.1)
+      activejob (= 4.2.11.1)
+      activemodel (= 4.2.11.1)
+      activerecord (= 4.2.11.1)
+      activesupport (= 4.2.11.1)
       bundler (>= 1.3.0, < 2.0)
-      railties (= 4.2.11)
+      railties (= 4.2.11.1)
       sprockets-rails
     rails-deprecated_sanitizer (1.0.3)
       activesupport (>= 4.2.0.alpha)
@@ -259,14 +259,14 @@ GEM
     rails-i18n (4.0.3)
       i18n (~> 0.6)
       railties (~> 4.0)
-    railties (4.2.11)
-      actionpack (= 4.2.11)
-      activesupport (= 4.2.11)
+    railties (4.2.11.1)
+      actionpack (= 4.2.11.1)
+      activesupport (= 4.2.11.1)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rainbow (3.0.0)
     raindrops (0.16.0)
-    rake (12.3.1)
+    rake (12.3.2)
     ransack (1.8.6)
       actionpack (>= 3.0)
       activerecord (>= 3.0)
@@ -420,7 +420,7 @@ DEPENDENCIES
   kaminari (~> 1.1.1)
   letter_opener (= 1.4.1)
   localeapp (= 2.1.1)
-  pg (= 0.17.1)
+  pg (= 0.21.0)
   prawn (~> 2.2.0)
   prawn-table (~> 0.2.2)
   pundit (~> 2.0.0)
@@ -447,7 +447,7 @@ DEPENDENCIES
   whenever
 
 RUBY VERSION
-   ruby 2.3.0p0
+   ruby 2.6.3p62
 
 BUNDLED WITH
-   1.16.2
+   1.17.3

config/database.yml

@@ -16,7 +16,7 @@ defaults: &defaults
   collation: 'es_ES.UTF-8'
   ctype: 'es_ES.UTF-8'
   template: 'template0'
-  encoding: utf8
+  encoding: 'UTF8'
 
 development:
   <<: *defaults

spec/spec_helper.rb

@@ -157,3 +157,20 @@ def set_browser_locale(locale)
     with.library :rails
   end
 end
+
+# Rails 4.2 call `initialize` inside `recycle!`. However Ruby 2.6 doesn't allow calling `initialize` twice.
+# More info: https://github.com/rails/rails/issues/34790
+if Rails.version < "5"
+  module ActionController
+    class TestResponse < ActionDispatch::TestResponse
+      def recycle!
+        # hack to avoid MonitorMixin double-initialize error
+        @mon_mutex_owner_object_id = nil
+        @mon_mutex = nil
+        initialize
+      end
+    end
+  end
+else
+  puts "⚠ Monkeypatch for ActionController::TestResponse no longer needed! Remove me please!"
+end