Move bug report templates into ransack repository and run templates at CI

.github/workflows/test.yml

@@ -136,3 +136,19 @@ jobs:
         run: bundle install
       - name: Run tests
         run: bundle exec rspec
+
+  bug-report-templates:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: 3.0.0
+      - name: Install dependencies
+        run: bundle install
+      - name: Run bug report templates
+        run: |
+          ruby bug_report_templates/test-ransacker-arel-present-predicate.rb
+          ruby bug_report_templates/test-ransack-scope-and-column-same-name.rb
+          rm Gemfile Gemfile.lock

CONTRIBUTING.md

@@ -26,8 +26,8 @@ Steps:
    Ransack and not in your code or another gem.
 
 4. **Report the issue** by providing the link to a self-contained
-   gist like [this](https://gist.github.com/jonatack/63048bc5062a84ba9e09) or
-   [this](https://gist.github.com/jonatack/5df41a0edb53b7bad989). Please use
+   gist like [this](https://github.com/activerecord-hackery/ransack/blob/run_bug_report_templates/bug_report_templates/test-ransack-scope-and-column-same-name.rb) or
+   [this](https://github.com/activerecord-hackery/ransack/blob/run_bug_report_templates/bug_report_templates/test-ransacker-arel-present-predicate.rb). Please use
    these code examples as a bug-report template for your Ransack issue!
 
 If you do not provide a self-contained gist and would like your issue to be reviewed, do provide at a minimum:

bug_report_templates/test-ransack-scope-and-column-same-name.rb

@@ -0,0 +1,78 @@
+# test-ransack-scope-and-column-same-name.rb
+
+# This is a stand-alone test case.
+
+# Run it in your console with: `ruby test-ransack-scope-and-column-same-name.rb`
+
+# If you change the gem dependencies, run it with:
+# `rm gemfile* && ruby test-ransack-scope-and-column-same-name.rb`
+
+unless File.exist?('Gemfile')
+  File.write('Gemfile', <<-GEMFILE)
+    source 'https://rubygems.org'
+
+    # Rails master
+    gem 'rails', github: 'rails/rails', branch: '6-1-stable'
+
+    # Rails last release
+    # gem 'rails'
+
+    gem 'sqlite3'
+    gem 'ransack', github: 'activerecord-hackery/ransack'
+  GEMFILE
+
+  system 'bundle install'
+end
+
+require 'bundler'
+Bundler.setup(:default)
+
+require 'active_record'
+require 'minitest/autorun'
+require 'logger'
+require 'ransack'
+
+# This connection will do for database-independent bug reports.
+ActiveRecord::Base.establish_connection(adapter: 'sqlite3', database: ':memory:')
+ActiveRecord::Base.logger = Logger.new(STDOUT)
+
+# Display versions.
+message = "Running test case with Ruby #{RUBY_VERSION}, Active Record #{
+  ::ActiveRecord::VERSION::STRING}, Arel #{Arel::VERSION} and #{
+  ::ActiveRecord::Base.connection.adapter_name}"
+line = '=' * message.length
+puts line, message, line
+
+ActiveRecord::Schema.define do
+  create_table :users, force: true do |t|
+    t.boolean :active, null: false, default: true
+  end
+end
+
+class User < ActiveRecord::Base
+  scope :activated, -> (boolean = true) { where(active: boolean) }
+
+  private
+
+  def self.ransackable_scopes(auth_object = nil)
+    %i(activated)
+  end
+end
+
+class BugTest < Minitest::Test
+  def test_activated_scope_equals_true
+    sql = User.ransack({ activated: true }).result.to_sql
+    puts sql
+    assert_equal(
+      "SELECT \"users\".* FROM \"users\" WHERE \"users\".\"active\" = 1", sql
+      )
+  end
+
+  def test_activated_scope_equals_false
+    sql = User.ransack({ activated: false }).result.to_sql
+    puts sql
+    assert_equal(
+      "SELECT \"users\".* FROM \"users\"", sql
+      )
+  end
+end

bug_report_templates/test-ransacker-arel-present-predicate.rb

@@ -0,0 +1,71 @@
+# test-ransacker-arel-present-predicate.rb
+
+# Run it in your console with: `ruby test-ransacker-arel-present-predicate.rb`
+
+# If you change the gem dependencies, run it with:
+# `rm gemfile* && ruby test-ransacker-arel-present-predicate.rb`
+
+unless File.exist?('Gemfile')
+  File.write('Gemfile', <<-GEMFILE)
+    source 'https://rubygems.org'
+
+    # Rails master
+    gem 'rails', github: 'rails/rails', branch: '6-1-stable'
+
+    # Rails last release
+    # gem 'rails'
+
+    gem 'sqlite3'
+    gem 'ransack', github: 'activerecord-hackery/ransack'
+  GEMFILE
+
+  system 'bundle install'
+end
+
+require 'bundler'
+Bundler.setup(:default)
+
+require 'active_record'
+require 'minitest/autorun'
+require 'logger'
+require 'ransack'
+
+# This connection will do for database-independent bug reports.
+ActiveRecord::Base.establish_connection(adapter: 'sqlite3', database: ':memory:')
+ActiveRecord::Base.logger = Logger.new(STDOUT)
+
+# Display versions.
+message = "Running test case with Ruby #{RUBY_VERSION}, Active Record #{
+  ::ActiveRecord::VERSION::STRING}, Arel #{Arel::VERSION} and #{
+  ::ActiveRecord::Base.connection.adapter_name}"
+line = '=' * message.length
+puts line, message, line
+
+ActiveRecord::Schema.define do
+  create_table :projects, force: true do |t|
+    t.string :name
+    t.string :number
+  end
+end
+
+class Project < ActiveRecord::Base
+  ransacker :name do
+    Arel.sql('projects.name')
+  end
+
+  ransacker :number do |parent|
+    parent.table[:number]
+  end
+end
+
+class BugTest < Minitest::Test
+  def test_ransackers
+    sql = Project.ransack({ number_present: 1 }).result.to_sql
+    puts sql
+    assert_equal "SELECT \"projects\".* FROM \"projects\" WHERE (\"projects\".\"number\" IS NOT NULL AND \"projects\".\"number\" != '')", sql
+
+    sql = Project.ransack({ name_present: 1 }).result.to_sql
+    puts sql
+    assert_equal "SELECT \"projects\".* FROM \"projects\" WHERE (projects.name IS NOT NULL AND projects.name != '')", sql
+  end
+end