RubyGems: Enable Style/StringLiterals cop

Signed-off-by: Takuya Noguchi <takninnovationresearch@gmail.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/test/rubygems/test_gem_unsatisfiable_dependency_error.rb b/test/rubygems/test_gem_unsatisfiable_dependency_error.rb
index f9d30123f0..3ce98b3cdf 100644
--- a/test/rubygems/test_gem_unsatisfiable_dependency_error.rb
+++ b/test/rubygems/test_gem_unsatisfiable_dependency_error.rb
@@ -1,11 +1,11 @@
 # frozen_string_literal: true
-require_relative 'helper'
+require_relative "helper"
 
 class TestGemUnsatisfiableDependencyError < Gem::TestCase
   def setup
     super
 
-    @a_dep = dep 'a', '~> 1'
+    @a_dep = dep "a", "~> 1"
 
     @req = Gem::Resolver::DependencyRequest.new @a_dep, nil
 
@@ -21,7 +21,7 @@ class TestGemUnsatisfiableDependencyError < Gem::TestCase
   end
 
   def test_name
-    assert_equal 'a', @e.name
+    assert_equal "a", @e.name
   end
 
   def test_version