dmitriy-kiriyenko · February 23, 2012 13:37 · Feb 23, 2012 · Feb 23, 2012
diff --git a/active_model_lint → active_model_lint.rb b/active_model_lint → active_model_lint.rb
diff --git a/active_model_lint b/active_model_lint
@@ -0,0 +1,15 @@
+# put the file into spec/support
+shared_examples_for "ActiveModel" do
+  include ActiveModel::Lint::Tests
+
+  # to_s is to support ruby-1.9
+  ActiveModel::Lint::Tests.public_instance_methods.map{|m| m.to_s}.grep(/^test/).each do |m|
+    example m.gsub('_',' ') do
+      send m
+    end
+  end
+
+  def model
+    subject
+  end
+end
diff --git a/example_spec.rb b/example_spec.rb
@@ -0,0 +1,10 @@
+# implicit subject
+describe MyLooksLikeModelClass do
+  it_behaves_like "ActiveModel"
+end
+
+# explicit subject
+describe "my looks like model class" do
+  subject { MyLooksLikeModelClass.new }
+  it_behaves_like "ActiveModel"
+end