Refactor spec on method filter parsing

spec/shared/method_filter_parse_behavior.rb

@@ -0,0 +1,16 @@
+shared_examples_for 'a method filter parse result' do
+  before do
+    expected_class.stub(:new => response)
+  end
+
+  let(:response) { mock('Response') }
+
+  it { should be(response) }
+
+  it 'should initialize method filter with correct arguments' do
+    expected_class.should_receive(:new).with('Foo', :bar).and_return(response)
+    subject
+  end
+end
+
+

spec/unit/mutant/matcher/method/classifier/class_methods/run_spec.rb

@@ -1,40 +1,24 @@
 require 'spec_helper'
 
-shared_examples_for 'a method filter parse result' do
-  it { should be(response) }
-
-  it 'should initialize method filter with correct arguments' do
-    expected_class.should_receive(:new).with('Foo', :bar).and_return(response)
-    subject
-  end
-end
-
 describe Mutant::Matcher::Method::Classifier, '.run' do
   subject { described_class.run(input) }
 
-  context 'with format' do
-    before do
-      expected_class.stub(:new => response)
-    end
 
-    let(:response) { mock('Response') }
+  context 'with instance method notation' do
+    let(:input)          { 'Foo#bar' }
+    let(:expected_class) { Mutant::Matcher::Method::Instance }
 
-    context 'in instance method notation' do
-      let(:input)          { 'Foo#bar' }
-      let(:expected_class) { Mutant::Matcher::Method::Instance }
-
-      it_should_behave_like 'a method filter parse result'
-    end
-
-    context 'when input is in singleton method notation' do
-      let(:input)          { 'Foo.bar' }
-      let(:expected_class) { Mutant::Matcher::Method::Singleton }
-
-      it_should_behave_like 'a method filter parse result'
-    end
+    it_should_behave_like 'a method filter parse result'
   end
 
-  context 'when input is not in a valid format' do
+  context 'with singleton method notation' do
+    let(:input)          { 'Foo.bar' }
+    let(:expected_class) { Mutant::Matcher::Method::Singleton }
+
+    it_should_behave_like 'a method filter parse result'
+  end
+
+  context 'with invalid notation' do
     let(:input) { 'Foo' }
 
     it 'should raise error' do