Test with all supported Rails versions

Author: rafaelfranca

.github/workflows/ci.yml

@@ -9,18 +9,22 @@ jobs:
           - "3.2"
           - "3.3"
           - "3.4"
+        rails-version:
+          - "7.0"
+          - "7.1"
+          - "7.2"
+          - "8.0"
         continue-on-error: [false]
+    env:
+      BUNDLE_GEMFILE: gemfiles/Gemfile.rails-${{ matrix.rails-version }}
 
-    name: ${{ format('Tests (Ruby {0})', matrix.ruby-version) }}
+    name: ${{ format('Tests (Ruby {0}) (Rails {1})', matrix.ruby-version, matrix.rails-version) }}
     runs-on: ubuntu-latest
     continue-on-error: ${{ matrix.continue-on-error }}
 
     steps:
       - uses: actions/checkout@v4
 
-      - name: Remove Gemfile.lock
-        run: rm -f Gemfile.lock
-
       - name: Install Ruby
         uses: ruby/setup-ruby@v1
         with:

gemfiles/Gemfile.rails-7.0

@@ -0,0 +1,7 @@
+source "https://rubygems.org"
+
+gemspec path: ".."
+
+gem "rails", "~> 7.0.0"
+gem "rake"
+gem "debug"

gemfiles/Gemfile.rails-7.1

@@ -0,0 +1,7 @@
+source "https://rubygems.org"
+
+gemspec path: ".."
+
+gem "rails", "~> 7.1.0"
+gem "rake"
+gem "debug"

gemfiles/Gemfile.rails-7.2

@@ -0,0 +1,7 @@
+source "https://rubygems.org"
+
+gemspec path: ".."
+
+gem "rails", "~> 7.2.0"
+gem "rake"
+gem "debug"

gemfiles/Gemfile.rails-8.0

@@ -0,0 +1,7 @@
+source "https://rubygems.org"
+
+gemspec path: ".."
+
+gem "rails", "~> 8.0"
+gem "rake"
+gem "debug"