Attach our env to the worker from the CLI

lib/producer/core/cli.rb

@@ -19,21 +19,26 @@ module Producer
         end
       end
 
-      attr_reader :arguments, :stdout, :recipe
+      attr_reader :arguments, :stdout, :env, :recipe
 
-      def initialize(arguments, stdout: $stdout)
-        raise ArgumentError unless arguments.any?
-        @arguments  = arguments
+      def initialize(args, stdout: $stdout)
+        @arguments  = args
         @stdout     = stdout
+        @env        = Env.new(output: stdout)
+        raise ArgumentError unless arguments.any?
       end
 
-      def run(worker: Worker.new)
+      def run(worker: build_worker)
         load_recipe
         worker.process recipe.tasks
       end
 
       def load_recipe
-        @recipe = Recipe.evaluate_from_file(@arguments.first, Env.new)
+        @recipe = Recipe.evaluate_from_file(@arguments.first, env)
+      end
+
+      def build_worker
+        Worker.new(env)
       end
     end
   end

lib/producer/core/worker.rb

@@ -1,6 +1,12 @@
 module Producer
   module Core
     class Worker
+      attr_accessor :env
+
+      def initialize(env)
+        @env = env
+      end
+
       def process(tasks)
         tasks.each { |t| process_task t }
       end

spec/producer/core/cli_spec.rb

@@ -44,10 +44,16 @@ module Producer::Core
     end
 
     describe '#initialize' do
-      subject(:cli) { CLI.new(arguments) }
+      it 'assigns the env with CLI output' do
+        expect(cli.env.output).to be stdout
+      end
 
-      it 'assigns $stdout as the default standard output' do
-        expect(cli.stdout).to be $stdout
+      context 'without options' do
+        subject(:cli) { CLI.new(arguments) }
+
+        it 'assigns $stdout as the default standard output' do
+          expect(cli.stdout).to be $stdout
+        end
       end
 
       context 'without arguments' do
@@ -84,10 +90,16 @@ module Producer::Core
       end
     end
 
+    describe '#env' do
+      it 'returns an env' do
+        expect(cli.env).to be_an Env
+      end
+    end
+
     describe '#load_recipe' do
-      it 'evaluates the recipe file with an env' do
+      it 'evaluates the recipe file with the CLI env' do
         expect(Recipe)
-          .to receive(:evaluate_from_file).with(recipe_file, kind_of(Env))
+          .to receive(:evaluate_from_file).with(recipe_file, cli.env)
         cli.load_recipe
       end
 
@@ -96,5 +108,15 @@ module Producer::Core
         expect(cli.recipe.tasks.count).to be 2
       end
     end
+
+    describe '#build_worker' do
+      it 'returns a worker' do
+        expect(cli.build_worker).to be_a Worker
+      end
+
+      it 'assigns the CLI env' do
+        expect(cli.build_worker.env).to eq cli.env
+      end
+    end
   end
 end

spec/producer/core/worker_spec.rb

@@ -2,7 +2,8 @@ require 'spec_helper'
 
 module Producer::Core
   describe Worker do
-    subject(:worker) { described_class.new }
+    let(:env)         { Env.new }
+    subject(:worker)  { described_class.new(env) }
 
     describe '#process' do
       it 'processes each task' do
@@ -31,5 +32,11 @@ module Producer::Core
         end
       end
     end
+
+    describe '#env' do
+      it 'returns the assigned env' do
+        expect(worker.env).to be env
+      end
+    end
   end
 end