Simplify Remote::Environment

spec/producer/core/remote/environment_spec.rb

@@ -3,47 +3,15 @@ require 'spec_helper'
 module Producer::Core
   class Remote
     describe Environment do
-      let(:variables)       { { 'FOO' => 'bar', 'BAZ' => 'qux' } }
       let(:string)          { "FOO=bar\nBAZ=qux" }
       let(:argument)        { variables }
-      subject(:environment) { Environment.new(argument) }
 
       describe '.string_to_hash' do
         it 'converts key=value pairs separated by new lines to a hash' do
-          expect(described_class.string_to_hash(string)).to eq variables
-        end
-      end
-
-      describe '.new_from_string' do
-        it 'returns a new instance with converted keys and values' do
-          environment = described_class.new_from_string string
-          expect(environment.variables).to eq variables
-        end
-      end
-
-      describe '#initialize' do
-        it 'assigns the key/value pairs' do
-          expect(environment.variables).to eq variables
-        end
-      end
-
-      describe '#key?' do
-        context 'when key is defined' do
-          it 'returns true' do
-            expect(environment.key? 'FOO').to be true
-          end
-        end
-
-        context 'when key is not defined' do
-          it 'returns false' do
-            expect(environment.key? 'INEXISTENT_KEY').to be false
-          end
-        end
-      end
-
-      describe '#[]' do
-        it 'returns the value indexed by given key' do
-          expect(environment['FOO']).to eq 'bar'
+          expect(described_class.string_to_hash(string)).to eq ({
+            'FOO' => 'bar',
+            'BAZ' => 'qux'
+          })
         end
       end
     end