Accept mode as argument in `mkdir' action

spec/producer/core/actions/mkdir_spec.rb

@@ -13,6 +13,15 @@ module Producer::Core
           expect(remote_fs).to receive(:mkdir).with(path)
           mkdir.apply
         end
+
+        context 'when a mode was given' do
+          subject(:mkdir) { Mkdir.new(env, path, 0700) }
+
+          it 'creates the directory with given mode' do
+            expect(remote_fs).to receive(:mkdir).with(anything, 0700)
+            mkdir.apply
+          end
+        end
       end
 
       describe '#path' do
@@ -20,6 +29,20 @@ module Producer::Core
           expect(mkdir.path).to eq path
         end
       end
+
+      describe '#mode' do
+        it 'returns nil' do
+          expect(mkdir.mode).to be nil
+        end
+
+        context 'when a mode was given' do
+          subject(:mkdir) { Mkdir.new(env, path, 0700) }
+
+          it 'returns the mode' do
+            expect(mkdir.mode).to be 0700
+          end
+        end
+      end
     end
   end
 end