Rubocop test cleanups for #4885

This commit cleans up rubocop violations for the following files:

test/test_ansi.rb
test/test_cleaner.rb
test/test_coffeescript.rb
test/test_collections.rb
test/test_command.rb
test/test_commands_serve.rb

.rubocop.yml

@@ -72,12 +72,6 @@ AllCops:
   - features/support/helpers.rb
   - test/helper.rb
   - test/simplecov_custom_profile.rb
-  - test/test_ansi.rb
-  - test/test_cleaner.rb
-  - test/test_coffeescript.rb
-  - test/test_collections.rb
-  - test/test_command.rb
-  - test/test_commands_serve.rb
   - test/test_configuration.rb
   - test/test_convertible.rb
   - test/test_doctor_command.rb

test/test_ansi.rb

@@ -6,7 +6,7 @@ class TestAnsi < JekyllUnitTest
       @subject = Jekyll::Utils::Ansi
     end
 
-    Jekyll::Utils::Ansi::COLORS.each do |color, val|
+    Jekyll::Utils::Ansi::COLORS.each do |color, _val|
       should "respond_to? #{color}" do
         assert @subject.respond_to?(color)
       end

test/test_cleaner.rb

@@ -1,73 +1,74 @@
-require 'helper'
+require "helper"
 
 class TestCleaner < JekyllUnitTest
   context "directory in keep_files" do
     setup do
       clear_dest
 
-      FileUtils.mkdir_p(dest_dir('to_keep/child_dir'))
+      FileUtils.mkdir_p(dest_dir("to_keep/child_dir"))
-      FileUtils.touch(File.join(dest_dir('to_keep'), 'index.html'))
+      FileUtils.touch(File.join(dest_dir("to_keep"), "index.html"))
-      FileUtils.touch(File.join(dest_dir('to_keep/child_dir'), 'index.html'))
+      FileUtils.touch(File.join(dest_dir("to_keep/child_dir"), "index.html"))
 
       @site = fixture_site
-      @site.keep_files = ['to_keep/child_dir']
+      @site.keep_files = ["to_keep/child_dir"]
 
       @cleaner = Cleaner.new(@site)
       @cleaner.cleanup!
     end
 
     teardown do
-      FileUtils.rm_rf(dest_dir('to_keep'))
+      FileUtils.rm_rf(dest_dir("to_keep"))
     end
 
     should "keep the parent directory" do
-      assert_exist dest_dir('to_keep')
+      assert_exist dest_dir("to_keep")
     end
 
     should "keep the child directory" do
-      assert_exist dest_dir('to_keep', 'child_dir')
+      assert_exist dest_dir("to_keep", "child_dir")
     end
 
     should "keep the file in the directory in keep_files" do
-      assert_exist dest_dir('to_keep', 'child_dir', 'index.html')
+      assert_exist dest_dir("to_keep", "child_dir", "index.html")
     end
 
     should "delete the file in the directory not in keep_files" do
-      refute_exist dest_dir('to_keep', 'index.html')
+      refute_exist dest_dir("to_keep", "index.html")
     end
   end
 
-  context "not-nested directory in keep_files and similary named directory not in keep_files" do
+  context "not-nested directory in keep_files and similary named directory not "\
+          "in keep_files" do
     setup do
       clear_dest
 
-      FileUtils.mkdir_p(dest_dir('.git/child_dir'))
+      FileUtils.mkdir_p(dest_dir(".git/child_dir"))
-      FileUtils.mkdir_p(dest_dir('username.github.io'))
+      FileUtils.mkdir_p(dest_dir("username.github.io"))
-      FileUtils.touch(File.join(dest_dir('.git'), 'index.html'))
+      FileUtils.touch(File.join(dest_dir(".git"), "index.html"))
-      FileUtils.touch(File.join(dest_dir('username.github.io'), 'index.html'))
+      FileUtils.touch(File.join(dest_dir("username.github.io"), "index.html"))
 
       @site = fixture_site
-      @site.keep_files = ['.git']
+      @site.keep_files = [".git"]
 
       @cleaner = Cleaner.new(@site)
       @cleaner.cleanup!
     end
 
     teardown do
-      FileUtils.rm_rf(dest_dir('.git'))
+      FileUtils.rm_rf(dest_dir(".git"))
-      FileUtils.rm_rf(dest_dir('username.github.io'))
+      FileUtils.rm_rf(dest_dir("username.github.io"))
     end
 
     should "keep the file in the directory in keep_files" do
-      assert File.exist?(File.join(dest_dir('.git'), 'index.html'))
+      assert File.exist?(File.join(dest_dir(".git"), "index.html"))
     end
 
     should "delete the file in the directory not in keep_files" do
-      assert !File.exist?(File.join(dest_dir('username.github.io'), 'index.html'))
+      assert !File.exist?(File.join(dest_dir("username.github.io"), "index.html"))
     end
 
     should "delete the directory not in keep_files" do
-      assert !File.exist?(dest_dir('username.github.io'))
+      assert !File.exist?(dest_dir("username.github.io"))
     end
   end
 
@@ -75,8 +76,8 @@ class TestCleaner < JekyllUnitTest
     setup do
       clear_dest
 
-      FileUtils.mkdir_p(source_dir('no_files_inside', 'child_dir'))
+      FileUtils.mkdir_p(source_dir("no_files_inside", "child_dir"))
-      FileUtils.touch(source_dir('no_files_inside', 'child_dir', 'index.html'))
+      FileUtils.touch(source_dir("no_files_inside", "child_dir", "index.html"))
 
       @site = fixture_site
       @site.process
@@ -86,20 +87,20 @@ class TestCleaner < JekyllUnitTest
     end
 
     teardown do
-      FileUtils.rm_rf(source_dir('no_files_inside'))
+      FileUtils.rm_rf(source_dir("no_files_inside"))
-      FileUtils.rm_rf(dest_dir('no_files_inside'))
+      FileUtils.rm_rf(dest_dir("no_files_inside"))
     end
 
     should "keep the parent directory" do
-      assert_exist dest_dir('no_files_inside')
+      assert_exist dest_dir("no_files_inside")
     end
 
     should "keep the child directory" do
-      assert_exist dest_dir('no_files_inside', 'child_dir')
+      assert_exist dest_dir("no_files_inside", "child_dir")
     end
 
     should "keep the file" do
-      assert_exist source_dir('no_files_inside', 'child_dir', 'index.html')
+      assert_exist source_dir("no_files_inside", "child_dir", "index.html")
     end
   end
 end

test/test_coffeescript.rb

@@ -1,9 +1,9 @@
-require 'helper'
+require "helper"
 
 class TestCoffeeScript < JekyllUnitTest
   context "converting CoffeeScript" do
     setup do
-      External.require_with_graceful_fail('jekyll-coffeescript')
+      External.require_with_graceful_fail("jekyll-coffeescript")
       @site = fixture_site
       @site.process
       @test_coffeescript_file = dest_dir("js/coffeescript.js")
@@ -37,7 +37,8 @@ JS
     end
 
     should "write a JS file in place" do
-      assert_exist @test_coffeescript_file, "Can't find the converted CoffeeScript file in the dest_dir."
+      assert_exist @test_coffeescript_file, "Can't find the converted CoffeeScript file "\
+      "in the dest_dir."
     end
 
     should "produce JS" do

test/test_collections.rb

@@ -1,4 +1,4 @@
-require 'helper'
+require "helper"
 
 class TestCollections < JekyllUnitTest
   context "an evil collection" do
@@ -50,7 +50,7 @@ class TestCollections < JekyllUnitTest
       end
 
       should "have a docs attribute" do
-        assert_equal @collection.to_liquid["docs"], Array.new
+        assert_equal @collection.to_liquid["docs"], []
       end
 
       should "have a directory attribute" do
@@ -68,9 +68,9 @@ class TestCollections < JekyllUnitTest
 
     should "know whether it should be written or not" do
       assert_equal @collection.write?, false
-      @collection.metadata['output'] = true
+      @collection.metadata["output"] = true
       assert_equal @collection.write?, true
-      @collection.metadata.delete 'output'
+      @collection.metadata.delete "output"
     end
   end
 
@@ -80,8 +80,8 @@ class TestCollections < JekyllUnitTest
       @site.process
     end
 
-    should "contain only the defaul collections" do
+    should "contain only the default collections" do
-      refute_equal Hash.new, @site.collections
+      refute_equal @site.collections, {}
       refute_nil @site.collections
     end
   end
@@ -113,7 +113,8 @@ class TestCollections < JekyllUnitTest
       @collection = @site.collections["methods"]
     end
 
-    should "create a Hash on Site with the label mapped to the instance of the Collection" do
+    should "create a Hash on Site with the label mapped to the instance of the "\
+           "Collection" do
       assert @site.collections.is_a?(Hash)
       refute_nil @site.collections["methods"]
       assert @site.collections["methods"].is_a? Jekyll::Collection
@@ -123,7 +124,7 @@ class TestCollections < JekyllUnitTest
       assert @site.collections["methods"].docs.is_a? Array
       @site.collections["methods"].docs.each do |doc|
         assert doc.is_a? Jekyll::Document
-        assert_includes %w[
+        assert_includes %w(
           _methods/configuration.md
           _methods/sanitized_path.md
           _methods/collection/entries
@@ -132,11 +133,12 @@ class TestCollections < JekyllUnitTest
           _methods/um_hi.md
           _methods/escape-+\ #%20[].md
           _methods/yaml_with_dots.md
-        ], doc.relative_path
+        ), doc.relative_path
       end
     end
 
-    should "not include files which start with an underscore in the base collection directory" do
+    should "not include files which start with an underscore in the base collection "\
+           "directory" do
       refute_includes @collection.filtered_entries, "_do_not_read_me.md"
     end
 
@@ -146,7 +148,8 @@ class TestCollections < JekyllUnitTest
 
     should "not include the underscored files in the list of docs" do
       refute_includes @collection.docs.map(&:relative_path), "_methods/_do_not_read_me.md"
-      refute_includes @collection.docs.map(&:relative_path), "_methods/site/_dont_include_me_either.md"
+      refute_includes @collection.docs.map(&:relative_path),
+                                           "_methods/site/_dont_include_me_either.md"
     end
   end
 
@@ -184,7 +187,8 @@ class TestCollections < JekyllUnitTest
       refute_includes @collection.filtered_entries, "/um_hi.md"
     end
 
-    should "include the symlinked file in the list of docs as it resolves to inside site.source" do
+    should "include the symlinked file in the list of docs as it resolves to inside "\
+           "site.source" do
       assert_includes @collection.docs.map(&:relative_path), "_methods/um_hi.md"
     end
   end
@@ -215,5 +219,4 @@ class TestCollections < JekyllUnitTest
       assert @collection.docs.any? { |d| d.path.include?("all.dots") }
     end
   end
-
 end

test/test_command.rb

@@ -1,4 +1,4 @@
-require 'helper'
+require "helper"
 
 class TestCommand < JekyllUnitTest
   context "when calling .add_build_options" do

test/test_commands_serve.rb

@@ -11,7 +11,8 @@ class TestCommandsServe < JekyllUnitTest
 
   context "with a program" do
     setup do
-      @merc, @cmd = nil, Jekyll::Commands::Serve
+      @merc = nil
+      @cmd = Jekyll::Commands::Serve
       Mercenary.program(:jekyll) do |p|
         @merc = @cmd.init_with_program(
           p