spec/cli/help_spec.rb in travis-1.11.1 vs spec/cli/help_spec.rb in travis-1.12.0

@@ -1,33 +1,35 @@
+# frozen_string_literal: true
+
 require 'spec_helper'
 
 describe Travis::CLI::Help do
-  example "travis help" do
+  example 'travis help' do
     run_cli('help').should be_success
-    stdout.should include("Usage: travis COMMAND")
+    stdout.should include('Usage: travis COMMAND')
   end
 
-  example "travis --help" do
+  example 'travis --help' do
     run_cli('--help').should be_success
-    stdout.should include("Usage: travis COMMAND")
+    stdout.should include('Usage: travis COMMAND')
   end
 
-  example "travis -h" do
+  example 'travis -h' do
     run_cli('-h').should be_success
-    stdout.should include("Usage: travis COMMAND")
+    stdout.should include('Usage: travis COMMAND')
   end
 
-  example "travis -?" do
+  example 'travis -?' do
     run_cli('-?').should be_success
-    stdout.should include("Usage: travis COMMAND")
+    stdout.should include('Usage: travis COMMAND')
   end
 
-  example "travis help endpoint" do
+  example 'travis help endpoint' do
     run_cli('help', 'endpoint').should be_success
-    stdout.should include("Usage: travis endpoint [OPTIONS]")
+    stdout.should include('Usage: travis endpoint [OPTIONS]')
   end
 
-  example "travis endpoint --help" do
+  example 'travis endpoint --help' do
     run_cli('endpoint', '--help').should be_success
-    stdout.should include("Usage: travis endpoint [OPTIONS]")
+    stdout.should include('Usage: travis endpoint [OPTIONS]')
   end
 end