add rails-7.0 test gemfile

.github/workflows/build.yml

@@ -21,13 +21,17 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby: 
-          - 2.5.9
-        gemfile: 
-          - rails-5.1
-          - rails-5.2
-          - rails-6.0
-          - rails-6.1
+        include:
+          - ruby: 2.5.9
+            gemfile: rails-5.1
+          - ruby: 2.5.9
+            gemfile: rails-5.2
+          - ruby: 2.5.9
+            gemfile: rails-6.0
+          - ruby: 2.5.9
+            gemfile: rails-6.1
+          - ruby: 3.1.1
+            gemfile: rails-7.0
     env:
       BUNDLE_GEMFILE: ${{ github.workspace }}/${{ matrix.gemfile }}.gemfile
 
@@ -36,6 +40,7 @@ jobs:
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with:
+        ruby-version: ${{ matrix.ruby }}
         rubygems: 3.2.3 
         bundler-cache: true # runs 'bundle install' and caches installed gems automatically
     - name: Run tests

README.md

@@ -75,7 +75,7 @@ If you need thread safety make sure that your implementation of `User.current_us
 
 ## Compatability
 
-Blamer is tested to be compatible with Rails 5.x and 6.x. See version specific Installation
+Blamer is tested to be compatible with Rails 5.x, 6.x, and 7.x. See version specific Installation
 instructions below.
 
 ## Installation

rails-7.0.gemfile

@@ -0,0 +1,11 @@
+source 'https://rubygems.org'
+
+gemspec
+
+gem 'activerecord', '~> 7.0.0'
+
+group :test do
+  gem 'rake'
+  gem 'sqlite3'
+  gem 'test-unit'
+end