Rubocop fixes for test/test_doctor_command.rb

.rubocop.yml

@@ -71,7 +71,6 @@ AllCops:
   - features/support/formatter.rb
   - features/support/helpers.rb
   - test/test_configuration.rb
-  - test/test_doctor_command.rb
   - test/test_document.rb
   - test/test_entry_filter.rb
   - test/test_excerpt.rb

test/test_doctor_command.rb

@@ -1,15 +1,15 @@
-require 'helper'
+require "helper"
-require 'jekyll/commands/doctor'
+require "jekyll/commands/doctor"
 
 class TestDoctorCommand < JekyllUnitTest
-  context 'urls only differ by case' do
+  context "urls only differ by case" do
     setup do
       clear_dest
     end
 
-    should 'return success on a valid site/page' do
+    should "return success on a valid site/page" do
       @site = Site.new(Jekyll.configuration({
-        "source" => File.join(source_dir, '/_urls_differ_by_case_valid'),
+        "source" => File.join(source_dir, "/_urls_differ_by_case_valid"),
         "destination" => dest_dir
       }))
       @site.process
@@ -20,9 +20,9 @@ class TestDoctorCommand < JekyllUnitTest
       assert_equal "", output
     end
 
-    should 'return warning for pages only differing by case' do
+    should "return warning for pages only differing by case" do
       @site = Site.new(Jekyll.configuration({
-        "source" => File.join(source_dir, '/_urls_differ_by_case_invalid'),
+        "source" => File.join(source_dir, "/_urls_differ_by_case_invalid"),
         "destination" => dest_dir
       }))
       @site.process
@@ -30,7 +30,9 @@ class TestDoctorCommand < JekyllUnitTest
         ret = Jekyll::Commands::Doctor.urls_only_differ_by_case(@site)
         assert_equal true, ret
       end
-      assert_includes output, "Warning: The following URLs only differ by case. On a case-insensitive file system one of the URLs will be overwritten by the other: #{dest_dir}/about/index.html, #{dest_dir}/About/index.html"
+      assert_includes output, "Warning: The following URLs only differ by case. "\
+      "On a case-insensitive file system one of the URLs will be overwritten by the "\
+      "other: #{dest_dir}/about/index.html, #{dest_dir}/About/index.html"
     end
   end
 end