Add content into scaffold request spec

Author: klyonrad

lib/generators/rspec/scaffold/scaffold_generator.rb

@@ -33,7 +33,7 @@ def generate_request_spec
           controller_class_path,
           "#{controller_file_name}_request_spec.rb"
         )
-        template 'controller_spec.rb', template_file
+        template 'request_spec.rb', template_file
       end
 
       def generate_controller_spec

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

@@ -1 +1,120 @@
+# frozen_string_literal:true
 
+require 'rails_helper'
+
+# This spec was generated by rspec-rails when you ran the scaffold generator.
+# It demonstrates how one might use RSpec to specify the controller code that
+# was generated by Rails when you ran the scaffold generator.
+#
+# It assumes that the implementation code is generated by the rails scaffold
+# generator. If you are using any extension libraries to generate different
+# controller code, this generated spec may or may not pass.
+#
+# It only uses APIs available in rails and/or rspec-rails. There are a number
+# of tools you can use to make these specs even more expressive, but we're
+# sticking to rails and rspec-rails APIs to keep things simple and stable.
+
+<% module_namespacing do -%>
+RSpec.describe <%= controller_class_name %>Controller, <%= type_metatag(:request) %> do
+  # This should return the minimal set of attributes required to create a valid
+  # <%= class_name %>. As you add validations to <%= class_name %>, be sure to
+  # adjust the attributes here as well.
+  let(:valid_attributes) {
+    skip("Add a hash of attributes valid for your model")
+  }
+
+  let(:invalid_attributes) {
+    skip("Add a hash of attributes invalid for your model")
+  }
+
+<% unless options[:singleton] -%>
+  describe "GET /index" do
+    it "renders a successful response" do
+      <%= class_name %>.create! valid_attributes
+      get <%= "#{index_helper}_path" %>
+      expect(response).to be_successful
+    end
+  end
+<% end -%>
+
+  describe "GET /new" do
+    it "renders a successful response" do
+      get <%= "#{new_helper}_path" %>
+      expect(response).to be_successful
+    end
+  end
+
+  describe "POST /create" do
+    context "with valid parameters" do
+      it "creates a new <%= class_name %>" do
+        expect {
+          post <%= "#{index_helper}_path" %>, params: { <%= ns_file_name %>: valid_attributes }
+        }.to change(<%= class_name %>, :count).by(1)
+      end
+
+      it "redirects to the created <%= ns_file_name %>" do
+        expect {
+          post <%= "#{index_helper}_path" %>, params: { <%= ns_file_name %>: valid_attributes }
+        }.to redirect_to("<%= ns_table_name %>/#{<%= class_name %>.last}")
+      end
+    end
+
+    context "with invalid parameters" do
+      it "does not create a new <%= class_name %>" do
+        expect {
+          post <%= "#{index_helper}_path" %>, params: { <%= ns_file_name %>: invalid_attributes }
+        }.not_to change(<%= class_name %>, :count).by(1)
+      end
+
+      it "renders a successful response (i.e. to display the 'new' template)" do
+        post <%= "#{index_helper}_path" %>, params: { <%= ns_file_name %>: invalid_attributes }
+        expect(response).to be_successful
+      end
+    end
+  end
+
+  describe "PUT /update" do
+    context "with valid parameters" do
+      let(:new_attributes) {
+        skip("Add a hash of attributes valid for your model")
+      }
+
+      it "updates the requested <%= ns_file_name %>" do
+        <%= file_name %> = <%= class_name %>.create! valid_attributes
+        put "/<%= ns_table_name %>/<%= file_name %>.id", params: { <%= ns_file_name %>: new_attributes }
+        <%= file_name %>.reload
+        skip("Add assertions for updated state")
+      end
+
+      it "redirects to the <%= ns_file_name %>" do
+        <%= file_name %> = <%= class_name %>.create! valid_attributes
+        put "/<%= ns_table_name %>/<%= file_name %>.id", params: { <%= ns_file_name %>: new_attributes }
+        <%= file_name %>.reload
+        expect(response).to redirect_to("<%= ns_table_name %>/#{<%= file_name %>.id}")
+      end
+    end
+
+    context "with invalid parameters" do
+      it "renders a successful response (i.e. to display the 'edit' template)" do
+        put "/<%= ns_table_name %>/<%= file_name %>.id", params: { <%= ns_file_name %>: invalid_attributes }
+        expect(response).to be_successful
+      end
+    end
+  end
+
+  describe "DELETE /destroy" do
+    it "destroys the requested <%= ns_file_name %>" do
+      <%= file_name %> = <%= class_name %>.create! valid_attributes
+      expect {
+        delete delete: "/<%= ns_table_name %>/<%= file_name %>.id"
+      }.to change(<%= class_name %>, :count).by(-1)
+    end
+
+    it "redirects to the <%= table_name %> list" do
+      <%= file_name %> = <%= class_name %>.create! valid_attributes
+      delete: "/<%= ns_table_name %>/<%= file_name %>.id"
+      expect(response).to redirect_to("<%= ns_table_name %>/#{<%= class_name %>.last}")
+    end
+  end
+end
+<% end -%>

spec/generators/rspec/scaffold/scaffold_generator_spec.rb

@@ -11,6 +11,12 @@
     describe 'with --request_specs' do
       before { run_generator %w[posts --request_specs] }
       it { is_expected.to exist }
+      it { is_expected.to contain("require 'rails_helper'") }
+      it { is_expected.to contain(/^RSpec.describe PostsController, #{type_metatag(:request)}/) }
+      it { is_expected.to contain('GET /new') }
+      it { is_expected.to contain(/"redirects to the created post"/) }
+      it { is_expected.to contain('posts/#{Post.last}') }
+      it { is_expected.to contain(/"redirects to the \w+ list"/) }
     end
 
     describe 'with no options' do
@@ -69,6 +75,8 @@
     subject { file('spec/requests/admin/posts_request_spec.rb') }
     before  { run_generator %w[admin/posts --request_specs] }
     it { is_expected.to exist }
+    it { is_expected.to contain(/^RSpec.describe Admin::PostsController, #{type_metatag(:request)}/) }
+    it { is_expected.to contain('admin/posts/#{Admin::Post.last}') }
   end
 
   describe 'namespaced controller spec' do