Stub ~/.aprc in specs to make sure custom defaults do not affect them

spec/awesome_print_spec.rb

@@ -1,6 +1,9 @@
 require File.expand_path(File.dirname(__FILE__) + '/spec_helper')
 
 describe "AwesomePrint" do
+  before(:each) do
+    stub_dotfile!
+  end
 
   describe "Array" do
     before(:each) do

spec/rails_spec.rb

@@ -20,17 +20,22 @@ if defined?(::Rails)
     column :created_at, :datetime
   end
 
-  #------------------------------------------------------------------------------
-  describe "ActiveRecord instance" do
+  describe "AwesomePrint/Rails" do
     before(:each) do
-      @diana = User.new(:name => "Diana", :rank => 1, :admin => false, :created_at => "1992-10-10 12:30:00")
-      @laura = User.new(:name => "Laura", :rank => 2, :admin => true,  :created_at => "2003-05-26 14:15:00")
-      @ap = AwesomePrint.new(:plain => true)
+      stub_dotfile!
     end
 
-    it "display single record" do
-      out = @ap.send(:awesome, @diana)
-      out.gsub(/0x([a-f\d]+)/, "0x01234567").should == <<-EOS.strip
+    #------------------------------------------------------------------------------
+    describe "ActiveRecord instance" do
+      before(:each) do
+        @diana = User.new(:name => "Diana", :rank => 1, :admin => false, :created_at => "1992-10-10 12:30:00")
+        @laura = User.new(:name => "Laura", :rank => 2, :admin => true,  :created_at => "2003-05-26 14:15:00")
+        @ap = AwesomePrint.new(:plain => true)
+      end
+
+      it "display single record" do
+        out = @ap.send(:awesome, @diana)
+        out.gsub(/0x([a-f\d]+)/, "0x01234567").should == <<-EOS.strip
 #<User:0x01234567> {
             :id => nil,
           :name => "Diana",
@@ -39,11 +44,11 @@ if defined?(::Rails)
     :created_at => Sat, 10 Oct 1992 12:30:00 UTC +00:00
 }
 EOS
-    end
+      end
 
-    it "display multiple records" do
-      out = @ap.send(:awesome, [ @diana, @laura ])
-      out.gsub(/0x([a-f\d]+)/, "0x01234567").should == <<-EOS.strip
+      it "display multiple records" do
+        out = @ap.send(:awesome, [ @diana, @laura ])
+        out.gsub(/0x([a-f\d]+)/, "0x01234567").should == <<-EOS.strip
 [
     [0] #<User:0x01234567> {
                 :id => nil,
@@ -61,14 +66,14 @@ EOS
     }
 ]
 EOS
+      end
     end
-  end
 
-  #------------------------------------------------------------------------------
-  describe "ActiveRecord class" do
-    it "should" do
-      @ap = AwesomePrint.new(:plain => true)
-      @ap.send(:awesome, User).should == <<-EOS.strip
+    #------------------------------------------------------------------------------
+    describe "ActiveRecord class" do
+      it "should" do
+        @ap = AwesomePrint.new(:plain => true)
+        @ap.send(:awesome, User).should == <<-EOS.strip
 class User < ActiveRecord::Base {
             :id => :integer,
           :name => :string,
@@ -77,7 +82,7 @@ class User < ActiveRecord::Base {
     :created_at => :datetime
 }
 EOS
+      end
     end
   end
-
 end

spec/spec_helper.rb

@@ -5,5 +5,9 @@ require 'spec'
 require 'spec/autorun'
 
 Spec::Runner.configure do |config|
-  
+end
+
+def stub_dotfile!
+  dotfile = File.join(ENV["HOME"], ".aprc")
+  File.should_receive(:readable?).at_least(:once).with(dotfile).and_return(false)
 end