Upgraded to Ruby 2.6.6 and bundle update.

Author: dblock

.travis.yml

@@ -1,19 +1,18 @@
 rvm:
-  - 2.6.2
+  - 2.6.6
 
 language: ruby
 
 cache: bundler
 
 services:
   - mongodb
+  - xvfb
 
 addons:
   firefox: 54.0
 
 before_install:
-  - export DISPLAY=:99.0
-  - sh -e /etc/init.d/xvfb start
   - wget https://github.com/mozilla/geckodriver/releases/download/v0.18.0/geckodriver-v0.18.0-linux64.tar.gz
   - mkdir geckodriver
   - tar -xzf geckodriver-v0.18.0-linux64.tar.gz -C geckodriver

Gemfile

@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-ruby '2.6.2'
+ruby '2.6.6'
 
 gem 'mongoid'
 gem 'mongoid-scroll'

Gemfile.lock

@@ -1,156 +1,169 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activemodel (5.2.2.1)
-      activesupport (= 5.2.2.1)
-    activesupport (5.2.2.1)
+    activemodel (6.0.2.2)
+      activesupport (= 6.0.2.2)
+    activesupport (6.0.2.2)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.6.0)
-      public_suffix (>= 2.0.2, < 4.0)
-    async (1.17.0)
-      event (~> 1.3)
+      zeitwerk (~> 2.2)
+    addressable (2.7.0)
+      public_suffix (>= 2.0.2, < 5.0)
+    async (1.25.2)
+      console (~> 1.0)
       nio4r (~> 2.3)
       timers (~> 4.1)
-    async-io (1.20.0)
+    async-io (1.29.0)
       async (~> 1.14)
     async-websocket (0.8.0)
       async-io
       websocket-driver (~> 0.7.0)
-    axiom-types (0.1.1)
-      descendants_tracker (~> 0.0.4)
-      ice_nine (~> 0.11.0)
-      thread_safe (~> 0.3, >= 0.3.1)
-    bson (4.4.2)
-    builder (3.2.3)
-    capybara (3.15.0)
+    bson (4.8.2)
+    builder (3.2.4)
+    capybara (3.32.1)
       addressable
       mini_mime (>= 0.1.3)
       nokogiri (~> 1.8)
       rack (>= 1.6.0)
       rack-test (>= 0.6.3)
-      regexp_parser (~> 1.2)
+      regexp_parser (~> 1.5)
       xpath (~> 3.2)
-    childprocess (0.9.0)
-      ffi (~> 1.0, >= 1.0.11)
-    coercible (1.0.0)
-      descendants_tracker (~> 0.0.1)
-    concurrent-ruby (1.1.5)
+    childprocess (3.0.0)
+    concurrent-ruby (1.1.6)
+    console (1.8.2)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
-    database_cleaner (1.7.0)
+    database_cleaner (1.8.4)
     declarative (0.0.10)
     declarative-option (0.1.0)
-    descendants_tracker (0.0.4)
-      thread_safe (~> 0.3, >= 0.3.1)
     diff-lcs (1.3)
-    equalizer (0.0.11)
-    event (1.5.0)
-    fabrication (2.20.1)
-    faker (1.9.3)
-      i18n (>= 0.7)
-    faraday (0.15.4)
+    dry-configurable (0.11.5)
+      concurrent-ruby (~> 1.0)
+      dry-core (~> 0.4, >= 0.4.7)
+      dry-equalizer (~> 0.2)
+    dry-container (0.7.2)
+      concurrent-ruby (~> 1.0)
+      dry-configurable (~> 0.1, >= 0.1.3)
+    dry-core (0.4.9)
+      concurrent-ruby (~> 1.0)
+    dry-equalizer (0.3.0)
+    dry-inflector (0.2.0)
+    dry-logic (1.0.6)
+      concurrent-ruby (~> 1.0)
+      dry-core (~> 0.2)
+      dry-equalizer (~> 0.2)
+    dry-types (1.4.0)
+      concurrent-ruby (~> 1.0)
+      dry-container (~> 0.3)
+      dry-core (~> 0.4, >= 0.4.4)
+      dry-equalizer (~> 0.3)
+      dry-inflector (~> 0.1, >= 0.1.2)
+      dry-logic (~> 1.0, >= 1.0.2)
+    fabrication (2.21.1)
+    faker (2.11.0)
+      i18n (>= 1.6, < 2)
+    faraday (1.0.1)
       multipart-post (>= 1.2, < 3)
-    faraday_middleware (0.13.1)
-      faraday (>= 0.7.4, < 1.0)
-    ffi (1.10.0)
-    foreman (0.85.0)
-      thor (~> 0.19.1)
-    gli (2.18.0)
-    grape (1.2.3)
+    faraday_middleware (1.0.0)
+      faraday (~> 1.0)
+    foreman (0.87.1)
+    gli (2.19.0)
+    grape (1.3.2)
       activesupport
       builder
+      dry-types (>= 1.1)
       mustermann-grape (~> 1.0.0)
       rack (>= 1.3.0)
       rack-accept
-      virtus (>= 1.0.0)
     grape-roar (0.4.1)
       grape
       multi_json
       roar (~> 1.1.0)
-    grape-swagger (0.32.1)
-      grape (>= 0.16.2)
-    hashdiff (0.3.8)
-    hashie (3.6.0)
-    i18n (1.6.0)
+    grape-swagger (1.1.0)
+      grape (~> 1.3.0)
+    hashdiff (1.0.1)
+    hashie (4.1.0)
+    i18n (1.8.2)
       concurrent-ruby (~> 1.0)
-    ice_nine (0.11.2)
-    kaminari-core (1.1.1)
+    kaminari-core (1.2.0)
     kaminari-grape (1.0.1)
       grape
       kaminari-core (~> 1.0)
-    kgio (2.11.2)
-    mini_mime (1.0.1)
+    kgio (2.11.3)
+    mini_mime (1.0.2)
     mini_portile2 (2.4.0)
-    minitest (5.11.3)
-    mongo (2.8.0)
-      bson (>= 4.4.2, < 5.0.0)
-    mongoid (7.0.2)
-      activemodel (>= 5.1, < 6.0.0)
-      mongo (>= 2.5.1, < 3.0.0)
+    minitest (5.14.0)
+    mongo (2.12.1)
+      bson (>= 4.8.2, < 5.0.0)
+    mongoid (7.1.0)
+      activemodel (>= 5.1, < 6.1)
+      mongo (>= 2.7.0, < 3.0.0)
     mongoid-compatibility (0.5.1)
       activesupport
       mongoid (>= 2.0)
     mongoid-scroll (0.3.6)
       i18n
       mongoid (>= 3.0)
       mongoid-compatibility
-    multi_json (1.13.1)
-    multipart-post (2.0.0)
-    mustermann (1.0.3)
-    mustermann-grape (1.0.0)
-      mustermann (~> 1.0.0)
-    newrelic-slack-ruby-bot (0.2.1)
+    multi_json (1.14.1)
+    multipart-post (2.1.1)
+    mustermann (1.1.1)
+      ruby2_keywords (~> 0.0.1)
+    mustermann-grape (1.0.1)
+      mustermann (>= 1.0.0)
+    newrelic-slack-ruby-bot (0.2.2)
       newrelic_rpm
       slack-ruby-bot (>= 0.10.5)
-    newrelic_rpm (6.2.0.354)
-    nio4r (2.3.1)
-    nokogiri (1.10.1)
+    newrelic_rpm (6.10.0.364)
+    nio4r (2.5.2)
+    nokogiri (1.10.9)
       mini_portile2 (~> 2.4.0)
-    public_suffix (3.0.3)
-    rack (2.0.6)
+    public_suffix (4.0.4)
+    rack (2.2.2)
     rack-accept (0.4.5)
       rack (>= 0.4)
-    rack-cors (1.0.2)
+    rack-cors (1.1.1)
+      rack (>= 2.0.0)
     rack-rewrite (1.5.1)
     rack-server-pages (0.1.0)
       rack
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
-    raindrops (0.19.0)
-    rake (12.3.2)
-    regexp_parser (1.3.0)
+    raindrops (0.19.1)
+    rake (13.0.1)
+    regexp_parser (1.7.0)
     representable (3.0.4)
       declarative (< 0.1.0)
       declarative-option (< 0.2.0)
       uber (< 0.2.0)
     roar (1.1.0)
       representable (~> 3.0.0)
-    rspec (3.8.0)
-      rspec-core (~> 3.8.0)
-      rspec-expectations (~> 3.8.0)
-      rspec-mocks (~> 3.8.0)
-    rspec-core (3.8.0)
-      rspec-support (~> 3.8.0)
-    rspec-expectations (3.8.2)
+    rspec (3.9.0)
+      rspec-core (~> 3.9.0)
+      rspec-expectations (~> 3.9.0)
+      rspec-mocks (~> 3.9.0)
+    rspec-core (3.9.1)
+      rspec-support (~> 3.9.1)
+    rspec-expectations (3.9.1)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.8.0)
-    rspec-mocks (3.8.0)
+      rspec-support (~> 3.9.0)
+    rspec-mocks (3.9.1)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.8.0)
-    rspec-support (3.8.0)
-    rubyzip (1.2.2)
+      rspec-support (~> 3.9.0)
+    rspec-support (3.9.2)
+    ruby2_keywords (0.0.2)
+    rubyzip (2.3.0)
     safe_yaml (1.0.5)
-    selenium-webdriver (3.141.0)
-      childprocess (~> 0.5)
-      rubyzip (~> 1.2, >= 1.2.2)
-    slack-ruby-bot (0.12.0)
+    selenium-webdriver (3.142.7)
+      childprocess (>= 0.5, < 4.0)
+      rubyzip (>= 1.2.2)
+    slack-ruby-bot (0.14.0)
       hashie
       slack-ruby-client (>= 0.14.0)
-    slack-ruby-bot-server (0.10.0)
-      async-websocket
+    slack-ruby-bot-server (0.11.1)
+      async-websocket (~> 0.8.0)
       foreman
       grape
       grape-roar (>= 0.4.0)
@@ -160,38 +173,32 @@ GEM
       rack-rewrite
       rack-server-pages
       slack-ruby-bot (>= 0.12.0)
-      unicorn
-    slack-ruby-client (0.14.1)
+    slack-ruby-client (0.14.6)
       activesupport
       faraday (>= 0.9)
       faraday_middleware
       gli
       hashie
       websocket-driver
-    thor (0.19.4)
     thread_safe (0.3.6)
     timers (4.3.0)
-    tzinfo (1.2.5)
+    tzinfo (1.2.7)
       thread_safe (~> 0.1)
     uber (0.1.0)
-    unicorn (5.5.0)
+    unicorn (5.5.4)
       kgio (~> 2.6)
       raindrops (~> 0.7)
-    vcr (4.0.0)
-    virtus (1.0.5)
-      axiom-types (~> 0.1)
-      coercible (~> 1.0)
-      descendants_tracker (~> 0.0, >= 0.0.3)
-      equalizer (~> 0.0, >= 0.0.9)
-    webmock (3.5.1)
+    vcr (5.1.0)
+    webmock (3.8.3)
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
-      hashdiff
-    websocket-driver (0.7.0)
+      hashdiff (>= 0.4.0, < 2.0.0)
+    websocket-driver (0.7.1)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.3)
+    websocket-extensions (0.1.4)
     xpath (3.2.0)
       nokogiri (~> 1.8)
+    zeitwerk (2.3.0)
 
 PLATFORMS
   ruby
@@ -214,7 +221,7 @@ DEPENDENCIES
   webmock
 
 RUBY VERSION
-   ruby 2.6.2p47
+   ruby 2.6.6p146
 
 BUNDLED WITH
    1.17.2