refactored a Zodiac::ActiveRecord spec

spec/zodiac/activerecord_spec.rb

@@ -6,36 +6,34 @@ class Klass < Struct.new(:dob)
   include Zodiac::ActiveRecord
 end
 
-module Zodiac
-  describe ActiveRecord do
-    describe "class methods" do
-      describe ".zodiac_reader" do
-        it "sets @date_for_zodiac with the given value" do
-          Klass.zodiac_reader :dob
-          Klass.date_for_zodiac.should == :dob
-        end
+describe Zodiac::ActiveRecord do
+  before(:each) do
+    Klass.zodiac_reader :dob
+  end
+
+  describe "class methods" do
+    describe ".zodiac_reader" do
+      it "sets @date_for_zodiac with the given value" do
+        Klass.date_for_zodiac.should == :dob
       end
-
-      describe ".find_by_zodiac_sign"
     end
-
-    describe "instance_methods" do
-      before(:each) do
-        Klass.zodiac_reader :dob
-        dob = Time.gm(1967, 2, 20)
-        @object = Klass.new(dob)
-      end
-
-      describe "#zodiac_sign" do
-        it "returns a correct zodiac sign based on date_for_zodiac attribute" do
-          @object.zodiac_sign.should == I18n.t('zodiac.pisces')
-        end
-      end
+  end
+
+  describe "instance_methods" do
+    before(:each) do
+      dob = Time.gm(1967, 2, 20)
+      @object = Klass.new(dob)
     end
 
-    it "is included into ActiveRecord::Base class" do
-      class ARClass < ::ActiveRecord::Base; end
-      ARClass.included_modules.should include(Zodiac::ActiveRecord)
+    describe "#zodiac_sign" do
+      it "returns a correct zodiac sign based on date_for_zodiac attribute" do
+        @object.zodiac_sign.should == I18n.t('zodiac.pisces')
+      end
     end
   end
+
+  it "is included into ActiveRecord::Base class" do
+    class ARClass < ::ActiveRecord::Base; end
+    ARClass.included_modules.should include(Zodiac::ActiveRecord)
+  end
 end