Upgrade to Ruby 3.2.2 (#46)

Author: ErikSchierboom

.github/workflows/rubocop.yml

@@ -15,7 +15,7 @@ jobs:
         uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
 
       - name: Set up Ruby
-        uses: ruby/setup-ruby@ec02537da5712d66d4d50a0f33b7eb52773b5ed1
+        uses: ruby/setup-ruby@250fcd6a742febb1123a77a841497ccaa8b9e939
         with:
           ruby-version: .ruby-version
           bundler-cache: true

.ruby-version

@@ -1 +1 @@
-2.6.6
+3.2.2

Dockerfile

@@ -1,15 +1,17 @@
-FROM ruby:2.6.6-alpine3.13 AS build
+FROM ruby:3.2.2-alpine3.18 AS build
 
 RUN apk update && apk upgrade && \
     apk add --no-cache git openssh build-base gcc wget git
 
-RUN gem install bundler -v 2.3.6
-
 COPY Gemfile Gemfile.lock .
 
+RUN gem install bundler:2.4.18 && \
+    bundle config set without 'development test' && \
+    bundle install
+
 RUN bundle install
 
-FROM ruby:2.6.6-alpine3.13 AS runtime
+FROM ruby:3.2.2-alpine3.18 AS runtime
 
 RUN apk add --no-cache bash
 

Gemfile.lock

@@ -7,7 +7,7 @@ GEM
     json (2.6.3)
     mandate (0.3.0)
     method_source (1.0.0)
-    minitest (5.14.2)
+    minitest (5.19.0)
     minitest-stub-const (0.6)
     mocha (2.1.0)
       ruby2_keywords (>= 0.0.5)
@@ -67,4 +67,4 @@ DEPENDENCIES
   simplecov (~> 0.17.0)
 
 BUNDLED WITH
-   2.3.6
+   2.4.18

test/represent_solution_test.rb

@@ -6,8 +6,8 @@ def test_extracts_and_writes_code_correctly
     ast = "some representation"
     mapping = { foo: 'bar' }
     representation = mock
-    representation.stubs(ast: ast)
-    representation.stubs(mapping: mapping)
+    representation.stubs(ast:)
+    representation.stubs(mapping:)
     representation.expects(:normalize!)
 
     Representation.expects(:new).with(code).returns(representation)