Put back the Rails 5 tests

.github/workflows/tests.yml

@@ -15,6 +15,8 @@ jobs:
  - '3.1'
  - '3.2'
  rails:
+ - '5.1'
+ - '5.2'
  - '6.0'
  - '6.1'
 

Appraisals

@@ -1,3 +1,11 @@
+appraise "rails-5.1" do
+ gem "rails", "~> 5.1.0"
+end
+
+appraise "rails-5.2" do
+ gem "rails", "~> 5.2.0"
+end
+
 appraise "rails-6.0" do
  gem "rails", "~> 6.0.0"
 end
@@ -6,6 +14,7 @@ appraise "rails-6.1" do
  gem "rails", "~> 6.1.0"
 end
 
+# Rails 7.0 doesn't work yet
 # appraise "rails-7.0" do
 # gem "rails", "~> 7.0"
 # end

lib/active_record/connection_adapters/abstract_mysql.rb

@@ -1,3 +1,6 @@
+# This module fails in Rails 7.0 becuase the method being modified has been
+# changed to a class method.
+
 module ActiveRecord
  module ConnectionAdapters
  class AbstractMysqlAdapter

sql_enum.gemspec

@@ -25,8 +25,8 @@ Gem::Specification.new do |spec|
  spec.executables = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
  spec.require_paths = ["lib"]
 
- spec.add_dependency "activesupport", ">= 5.1"
- spec.add_dependency "activerecord", ">= 5.1"
+ spec.add_dependency "activesupport", ">= 5.1", "< 7.0"
+ spec.add_dependency "activerecord", ">= 5.1", "< 7.0"
  spec.add_dependency "mysql2"
 
  spec.add_development_dependency "appraisal"