test/unit/utils/ui_test.rb in inch-0.5.0.rc5 vs test/unit/utils/ui_test.rb in inch-0.5.0.rc6

@@ -1,42 +1,42 @@
-require File.expand_path(File.dirname(__FILE__) + "/../../test_helper")
+require File.expand_path(File.dirname(__FILE__) + '/../../test_helper')
 
 describe ::Inch::Utils::UI do
-  it "should trace" do
+  it 'should trace' do
     out, err = capture_io do
       @instance = ::Inch::Utils::UI.new
-      @instance.trace("Test")
+      @instance.trace('Test')
     end
-    refute out.empty?, "there should be output"
-    assert err.empty?, "there should be no errors"
+    refute out.empty?, 'there should be output'
+    assert err.empty?, 'there should be no errors'
   end
 
-  it "should trace header" do
+  it 'should trace header' do
     out, err = capture_io do
       @instance = ::Inch::Utils::UI.new
-      @instance.header("Test", :red)
+      @instance.header('Test', :red)
     end
-    refute out.empty?, "there should be output"
-    assert err.empty?, "there should be no errors"
+    refute out.empty?, 'there should be output'
+    assert err.empty?, 'there should be no errors'
   end
 
-  it "should trace debug if ENV variable is set" do
-    ENV["DEBUG"] = "1"
+  it 'should trace debug if ENV variable is set' do
+    ENV['DEBUG'] = '1'
     out, err = capture_io do
       @instance = ::Inch::Utils::UI.new
-      @instance.debug("Test")
+      @instance.debug('Test')
     end
-    ENV["DEBUG"] = nil
-    refute out.empty?, "there should be output"
-    assert err.empty?, "there should be no errors"
+    ENV['DEBUG'] = nil
+    refute out.empty?, 'there should be output'
+    assert err.empty?, 'there should be no errors'
   end
 
-  it "should not trace debug if ENV variable is set" do
-    refute ENV["DEBUG"]
+  it 'should not trace debug if ENV variable is set' do
+    refute ENV['DEBUG']
     out, err = capture_io do
       @instance = ::Inch::Utils::UI.new
-      @instance.debug("Test")
+      @instance.debug('Test')
     end
-    assert out.empty?, "there should be no output"
-    assert err.empty?, "there should be no errors"
+    assert out.empty?, 'there should be no output'
+    assert err.empty?, 'there should be no errors'
   end
 end