Fixed specs and used let/subject.

spec/data_paths_spec.rb

@@ -7,19 +7,13 @@
 
 describe DataPaths do
   describe "instance methods" do
-    include DataPaths
-
-    before(:all) do
-      @context = self
-    end
+    subject { Class.new { include DataPaths } }
 
     it_should_behave_like "Methods"
   end
 
   describe "class methods" do
-    before(:all) do
-      @context = DataClass
-    end
+    subject { DataClass }
 
     it_should_behave_like "Methods"
   end

spec/finders_spec.rb

@@ -1,37 +1,40 @@
-require 'data_paths/finders'
-
 require 'spec_helper'
 require 'helpers/data'
 
+require 'data_paths/finders'
+
 describe DataPaths::Finders do
-  before(:all) do
-    @example = DataClass.new
+  subject do
+    Class.new {
+      include DataPaths
+      include DataPaths::Finders
+    }.new
   end
 
   it "should find a file" do
-    @example.find_data_file('one.txt').should == File.join(Helpers::DATA_DIRS[0],'one.txt')
+    subject.find_data_file('one.txt').should == File.join(Helpers::DATA_DIRS[0],'one.txt')
   end
 
   it "should find a directory" do
-    @example.find_data_dir('dir').should == File.join(Helpers::DATA_DIRS[0],'dir')
+    subject.find_data_dir('dir').should == File.join(Helpers::DATA_DIRS[0],'dir')
   end
 
   it "should find all matching files" do
-    @example.all_data_files('dir/two.txt').should == [
+    subject.all_data_files('dir/two.txt').should == [
       File.join(Helpers::DATA_DIRS[0],'dir','two.txt'),
       File.join(Helpers::DATA_DIRS[1],'dir','two.txt')
     ]
   end
 
   it "should find all matching directories" do
-    @example.all_data_dirs('dir').should == [
+    subject.all_data_dirs('dir').should == [
       File.join(Helpers::DATA_DIRS[0],'dir'),
       File.join(Helpers::DATA_DIRS[1],'dir')
     ]
   end
 
   it "should find all paths matching a pattern" do
-    @example.data_glob('*/*.txt').should == [
+    subject.data_glob('*/*.txt').should == [
       File.join(Helpers::DATA_DIRS[0],'dir','two.txt'),
       File.join(Helpers::DATA_DIRS[1],'dir','two.txt')
     ]

spec/methods_examples.rb

@@ -6,25 +6,25 @@
 shared_examples_for "Methods" do
   before(:all) do
     Helpers::DATA_DIRS.each do |dir|
-      @context.register_data_dir dir
+      subject.register_data_dir dir
     end
   end
 
   it "should list data directories" do
     Helpers::DATA_DIRS.each do |dir|
-      @context.data_paths.should include(dir)
+      subject.data_paths.should include(dir)
     end
   end
 
   it "should prevent the addition of non-existant directories" do
     lambda {
-      @context.register_data_dir 'lol'
+      subject.register_data_dir 'lol'
     }.should raise_error(RuntimeError)
   end
 
   it "should prevent the addition of non-directories" do
     lambda {
-      @context.register_data_dir __FILE__
+      subject.register_data_dir __FILE__
     }.should raise_error(RuntimeError)
   end
 end