Implement Action#remote (delegates to env.remote)

spec/producer/core/action_spec.rb

@@ -2,7 +2,8 @@ require 'spec_helper'
 
 module Producer::Core
   describe Action do
-    let(:env)         { double 'env' }
+    let(:output)      { StringIO.new }
+    let(:env)         { Env.new(output: output) }
     let(:arguments)   { [:some, :arguments] }
     subject(:action)  { Action.new(env, *arguments) }
 
@@ -20,8 +21,14 @@ module Producer::Core
 
     describe '#output' do
       it 'delegates to env output' do
-        expect(action.env).to receive(:output).with(:content)
-        action.output :content
+        action.output.puts 'some content'
+        expect(output.string).to eq "some content\n"
+      end
+    end
+
+    describe '#remote' do
+      it 'returns env remote' do
+        expect(action.remote).to be action.env.remote
       end
     end
   end

spec/producer/core/actions/file_writer_spec.rb

@@ -8,8 +8,8 @@ module Producer::Core
     subject(:writer)    { Actions::FileWriter.new(env, path, content) }
 
     describe '#apply' do
-      it 'delegates the call to env.remote.fs.file_write method' do
-        expect(env.remote.fs).to receive(:file_write).with(path, content)
+      it 'writes the content to remote file' do
+        expect(writer.remote.fs).to receive(:file_write).with(path, content)
         writer.apply
       end
     end

spec/producer/core/actions/shell_command_spec.rb

@@ -8,17 +8,15 @@ module Producer::Core
     subject(:sh)        { Actions::ShellCommand.new(env, command) }
 
     describe '#apply' do
-      before { env.output = StringIO.new }
-
-      it 'delegates the call to env.remote.execute method' do
-        expect(env.remote).to receive(:execute).with(command)
+      it 'executes the remote command' do
+        expect(sh.remote).to receive(:execute).with(command)
         sh.apply
       end
 
-      it 'writes the returned output to env.output with a record separator' do
-        allow(env.remote).to receive(:execute) { command_args }
+      it 'writes the returned output with a record separator' do
+        allow(sh.remote).to receive(:execute) { command_args }
         sh.apply
-        expect(env.output.string).to eq "#{command_args}\n"
+        expect(sh.output.string).to eq "#{command_args}\n"
       end
     end
   end