Since rails 6.1.1 changed default behaviour of CRUD response for invalid

attributes - to respond with 422 status, we have to update our scaffold
for generating specs for Create and Update with invalid attributes.

I updated both generators to check if controller responds with status
422 instead of 200.

Author: panSarin

lib/generators/rspec/scaffold/templates/request_spec.rb

@@ -82,9 +82,9 @@
         }.to change(<%= class_name %>, :count).by(0)
       end
 
-      it "renders a successful response (i.e. to display the 'new' template)" do
+      it "renders a response with 422 status - unprocessable entity" do
         post <%= index_helper %>_url, params: { <%= ns_file_name %>: invalid_attributes }
-        expect(response).to be_successful
+        expect(response.status).to eq(422)
       end
     end
   end
@@ -111,10 +111,10 @@
     end
 
     context "with invalid parameters" do
-      it "renders a successful response (i.e. to display the 'edit' template)" do
+      it "renders a response with 422 status - unprocessable entity" do
         <%= file_name %> = <%= class_name %>.create! valid_attributes
         patch <%= show_helper.tr('@', '') %>, params: { <%= singular_table_name %>: invalid_attributes }
-        expect(response).to be_successful
+        expect(response.status).to eq(422)
       end
     end
   end