spec/ffi-tk/variable.rb in ffi-tk-2010.08.23 vs spec/ffi-tk/variable.rb in ffi-tk-2018.02.20

@@ -1,24 +1,25 @@
+# frozen_string_literal: true
 require_relative '../helper'
 
 Tk.init
 
 describe Tk::Variable do
   it 'creates a Variable' do
     @var = Tk::Variable.new('somevar')
-    @var.name.should == "somevar"
+    @var.name.should == 'somevar'
   end
 
   it 'cannot get a value from it yet' do
-    lambda{ @var.get }.should.raise(NameError)
+    -> { @var.get }.should.raise(NameError)
   end
 
   it 'sets the value and retrieves it' do
     @var.set('Hello, World!')
     @var.to_s.should == 'Hello, World!'
   end
 
   it 'unsets the variable' do
     @var.unset
-    lambda{ @var.get }.should.raise(NameError)
+    -> { @var.get }.should.raise(NameError)
   end
-end
\ No newline at end of file
+end