From 3ee2ad755c4af36689faefe62d56eb1a8b533e1b Mon Sep 17 00:00:00 2001
From: ydah <t.yudai92@gmail.com>
Date: Thu, 21 Mar 2024 18:38:47 +0900
Subject: [PATCH] Support Prism as a Ruby parser

Follow up rubocop/rubocop-ast#277
---
 .github/workflows/main.yml  | 16 ++++++++++++++++
 CHANGELOG.md                |  2 ++
 Gemfile                     |  1 +
 Rakefile                    |  9 ++++++++-
 rubocop-factory_bot.gemspec |  1 +
 5 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index e63ec98a..f7fb0648 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -75,3 +75,19 @@ jobs:
           ruby-version: "3.3"
           bundler-cache: true
       - run: NO_COVERAGE=true bundle exec rake ${{ matrix.task }}
+
+  prism:
+    runs-on: ubuntu-latest
+    name: Prism
+    steps:
+      - uses: actions/checkout@v4
+      - name: set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          # Specify the minimum Ruby version 2.7 required for Prism to run.
+          ruby-version: 2.7
+          bundler-cache: true
+      - name: spec
+        env:
+          PARSER_ENGINE: parser_prism
+        run: NO_COVERAGE=true bundle exec rake prism_spec
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 077d767a..6ce8ff53 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## Master (Unreleased)
 
+- Support Prism as a Ruby parser (experimental). ([@ydah])
+
 ## 2.25.1 (2024-01-08)
 
 - Fix a false positive for `FactoryBot/CreateList` when create call does have method calls and repeat multiple times with other argument. ([@ydah])
diff --git a/Gemfile b/Gemfile
index 199966eb..12d7e17b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,6 +6,7 @@ gemspec
 
 gem 'bump'
 gem 'danger'
+gem 'prism'
 gem 'rack'
 gem 'rake'
 gem 'rspec', '~> 3.11'
diff --git a/Rakefile b/Rakefile
index 89a6128c..1557855c 100644
--- a/Rakefile
+++ b/Rakefile
@@ -77,7 +77,14 @@ task confirm_documentation: :generate_cops_documentation do
   end
 end
 
-task default: %i[build_config spec
+desc 'Run RSpec with Prism'
+task :prism_spec do
+  sh('PARSER_ENGINE=parser_prism bundle exec rake spec')
+end
+
+task default: %i[build_config
+                 spec
+                 prism_spec
                  internal_investigation
                  confirm_config
                  documentation_syntax_check
diff --git a/rubocop-factory_bot.gemspec b/rubocop-factory_bot.gemspec
index a539db20..47b66303 100644
--- a/rubocop-factory_bot.gemspec
+++ b/rubocop-factory_bot.gemspec
@@ -34,4 +34,5 @@ Gem::Specification.new do |spec|
   }
 
   spec.add_runtime_dependency 'rubocop', '~> 1.41'
+  spec.add_runtime_dependency 'rubocop-ast', '>= 1.31.1', '< 2.0'
 end