test/display_test.rb in iba-0.0.3 vs test/display_test.rb in iba-0.0.4

@@ -1,6 +1,6 @@
-require File.expand_path('test_helper.rb', File.dirname(__FILE__))
+require_relative 'test_helper'
 
 # Test how the combinator displays the parsed block contents.
 class DisplayTest < Test::Unit::TestCase
   def test_empty_combinator
     assert_equal 'nil', combinator {}.to_s
@@ -9,10 +9,10 @@
   def test_literal_number
     assert_equal '23', combinator { 23 }.to_s
   end
 
   def test_literal_string
-    assert_equal "\"aa\"", combinator { 'aa' }.to_s
+    assert_equal '"aa"', combinator { 'aa' }.to_s
   end
 
   def test_method_calls
     assert_equal 'foo', combinator { foo }.to_s
     assert_equal 'foo.foo', combinator { foo.foo }.to_s