1 files changed, 9 insertions, 10 deletions
diff --git a/test/rubygems/test_gem_dependency_resolution_error.rb b/test/rubygems/test_gem_dependency_resolution_error.rb
index 0e4a2fe31a..98a6b6b8fd 100644
--- a/test/rubygems/test_gem_dependency_resolution_error.rb
+++ b/test/rubygems/test_gem_dependency_resolution_error.rb
@@ -1,26 +1,25 @@
 # frozen_string_literal: true
-require_relative 'helper'
+
+require_relative "helper"
 
 class TestGemDependencyResolutionError < Gem::TestCase
   def setup
     super
 
-    @DR = Gem::Resolver
-
-    @spec = util_spec 'a', 2
+    @spec = util_spec "a", 2
 
-    @a1_req = @DR::DependencyRequest.new dep('a', '= 1'), nil
-    @a2_req = @DR::DependencyRequest.new dep('a', '= 2'), nil
+    @a1_req = Gem::Resolver::DependencyRequest.new dep("a", "= 1"), nil
+    @a2_req = Gem::Resolver::DependencyRequest.new dep("a", "= 2"), nil
 
-    @activated = @DR::ActivationRequest.new @spec, @a2_req
+    @activated = Gem::Resolver::ActivationRequest.new @spec, @a2_req
 
-    @conflict = @DR::Conflict.new @a1_req, @activated
+    @conflict = Gem::Resolver::Conflict.new @a1_req, @activated
 
     @error = Gem::DependencyResolutionError.new @conflict
   end
 
   def test_message
-    assert_match %r{^conflicting dependencies a \(= 1\) and a \(= 2\)$},
-                 @error.message
+    assert_match(/^conflicting dependencies a \(= 1\) and a \(= 2\)$/,
+                 @error.message)
   end
 end