From e326b0dda1cd9b85519c185fbed624ad0eb4d91d Mon Sep 17 00:00:00 2001
From: Shlee <github@shl.ee>
Date: Fri, 10 Jan 2020 12:34:25 +0800
Subject: [PATCH] Upgrade CircleCI testing to Ruby 2.4-2.7 (#12800)

* Update config.yml

* Update Gemfile
---
 .circleci/config.yml | 36 +++++++++++++++++++++++++++++++-----
 Gemfile              |  5 ++++-
 2 files changed, 35 insertions(+), 6 deletions(-)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 83a2088d7..6922d033a 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -3,7 +3,7 @@ version: 2
 aliases:
   - &defaults
     docker:
-      - image: circleci/ruby:2.6-buster-node
+      - image: circleci/ruby:2.7-buster-node
         environment: &ruby_environment
           BUNDLE_APP_CONFIG: ./.bundle/
           DB_HOST: localhost
@@ -98,8 +98,15 @@ jobs:
     <<: *defaults
     <<: *install_steps
 
+  install-ruby2.7:
+    <<: *defaults
+    <<: *install_ruby_dependencies
+
   install-ruby2.6:
     <<: *defaults
+    docker:
+      - image: circleci/ruby:2.6-buster-node
+        environment: *ruby_environment
     <<: *install_ruby_dependencies
 
   install-ruby2.5:
@@ -128,6 +135,17 @@ jobs:
               - ./mastodon/public/assets
               - ./mastodon/public/packs-test/
 
+  test-ruby2.7:
+    <<: *defaults
+    docker:
+      - image: circleci/ruby:2.7-buster-node
+        environment: *ruby_environment
+      - image: circleci/postgres:10.6-alpine
+        environment:
+          POSTGRES_USER: root
+      - image: circleci/redis:5-alpine
+    <<: *test_steps
+
   test-ruby2.6:
     <<: *defaults
     docker:
@@ -184,20 +202,28 @@ workflows:
   build-and-test:
     jobs:
       - install
+      - install-ruby2.7:
+          requires:
+            - install
       - install-ruby2.6:
           requires:
             - install
+            - install-ruby2.7
       - install-ruby2.5:
           requires:
             - install
-            - install-ruby2.6
+            - install-ruby2.7
       - install-ruby2.4:
           requires:
             - install
-            - install-ruby2.6
+            - install-ruby2.7
       - build:
           requires:
-            - install-ruby2.6
+            - install-ruby2.7
+      - test-ruby2.7:
+          requires:
+            - install-ruby2.7
+            - build
       - test-ruby2.6:
           requires:
             - install-ruby2.6
@@ -215,4 +241,4 @@ workflows:
             - install
       - check-i18n:
           requires:
-            - install-ruby2.6
+            - install-ruby2.7
diff --git a/Gemfile b/Gemfile
index 263b24ab1..c16ff8e2f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 source 'https://rubygems.org'
-ruby '>= 2.4.0', '< 2.7.0'
+ruby '>= 2.4.0', '< 3.0.0'
 
 gem 'pkg-config', '~> 1.4'
 
@@ -10,6 +10,9 @@ gem 'rails', '~> 5.2.4'
 gem 'sprockets', '~> 3.7.2'
 gem 'thor', '~> 0.20'
 
+gem 'thwait', '~> 0.1.0'
+gem 'e2mmap', '~> 0.1.0'
+
 gem 'hamlit-rails', '~> 0.2'
 gem 'pg', '~> 1.2'
 gem 'makara', '~> 0.4'