test/unit/cli/cli_version_test.rb in roger-1.1.3 vs test/unit/cli/cli_version_test.rb in roger-1.2.1

@@ -1,21 +1,21 @@
 require "./lib/roger/cli.rb"
 require "test/unit"
 
 require File.dirname(__FILE__) + "/../../helpers/cli"
 
-
 module Roger
+  # Test `roger --version` command
   class CliVersionTest < ::Test::Unit::TestCase
     include TestCli
 
     def test_minus_minus_verson
-      out,err = run_command(%w{--version})
+      out, _err = run_command(%w(--version))
       assert_includes out, Roger::VERSION
     end
 
     def test_version_command
-      out,err = run_command(%w{version})
+      out, _err = run_command(%w(version))
       assert_includes out, Roger::VERSION
     end
   end
-end
\ No newline at end of file
+end