spec/daigaku/reference_solution_spec.rb in daigaku-0.3.0 vs spec/daigaku/reference_solution_spec.rb in daigaku-0.4.0

@@ -1,9 +1,8 @@
 require 'spec_helper'
 
 describe Daigaku::ReferenceSolution do
-
   it { is_expected.to respond_to :code }
   it { is_expected.to respond_to :path }
   it { is_expected.to respond_to :code_lines }
 
   let(:unit_path) do
@@ -11,30 +10,29 @@
     unit_dirs(course_name)[0].first
   end
 
   subject { Daigaku::ReferenceSolution.new(unit_path) }
 
-  it "has the prescribed path" do
+  it 'has the prescribed path' do
     path = File.join(unit_path, reference_solution_name)
     expect(subject.path).to eq path
   end
 
-  describe "#code" do
-    it "has the prescribed code" do
+  describe '#code' do
+    it 'has the prescribed code' do
       expect(subject.code).to eq solution_content
     end
 
-    it "returns an empty string if the code is not available" do
+    it 'returns an empty string if the code is not available' do
       subject.instance_variable_set(:@code, nil)
-      expect(subject.code).to eq ""
+      expect(subject.code).to eq ''
     end
   end
 
-
-  describe "#code_lines" do
-    it "returns the code split into lines" do
+  describe '#code_lines' do
+    it 'returns the code split into lines' do
       lines = ['muffin = "sweet"', 'hamburger = "mjummy"']
-      allow(subject).to receive(:code) { lines.join("\n") }
+      allow(subject).to receive(:code).and_return(lines.join("\n"))
 
       expect(subject.code_lines).to eq lines
     end
   end
 end