test/extra/test_piper.rb in nanoc-4.7.5 vs test/extra/test_piper.rb in nanoc-4.7.6

@@ -3,11 +3,11 @@
 class Nanoc::Extra::PiperTest < Nanoc::TestCase
   def test_basic
     stdout = StringIO.new
     stderr = StringIO.new
 
-    cmd = %w(ls -l)
+    cmd = %w[ls -l]
 
     File.open('foo.txt', 'w') { |io| io.write('hi') }
     File.open('bar.txt', 'w') { |io| io.write('ho') }
 
     piper = Nanoc::Extra::Piper.new(stdout: stdout, stderr: stderr)
@@ -21,11 +21,11 @@
   def test_stdin
     stdout = StringIO.new
     stderr = StringIO.new
 
     input = 'Hello World!'
-    cmd = %w(cat)
+    cmd = %w[cat]
 
     piper = Nanoc::Extra::Piper.new(stdout: stdout, stderr: stderr)
     piper.run(cmd, input)
 
     assert_equal(input, stdout.string)
@@ -34,10 +34,10 @@
 
   def test_no_such_command
     stdout = StringIO.new
     stderr = StringIO.new
 
-    cmd = %w(cat kafhawilgoiwaejagoualjdsfilofiewaguihaifeowuiga)
+    cmd = %w[cat kafhawilgoiwaejagoualjdsfilofiewaguihaifeowuiga]
 
     piper = Nanoc::Extra::Piper.new(stdout: stdout, stderr: stderr)
     assert_raises(Nanoc::Extra::Piper::Error) do
       piper.run(cmd, nil)
     end