1 files changed, 23 insertions, 21 deletions

diff --git a/test/rubygems/test_gem_resolver_git_specification.rb b/test/rubygems/test_gem_resolver_git_specification.rb
index 857452c159..621333d3bf 100644
--- a/test/rubygems/test_gem_resolver_git_specification.rb
+++ b/test/rubygems/test_gem_resolver_git_specification.rb
@@ -1,13 +1,14 @@
 # frozen_string_literal: true
-require_relative 'helper'
-require 'rubygems/installer'
+
+require_relative "helper"
+require "rubygems/installer"
 
 class TestGemResolverGitSpecification < Gem::TestCase
   def setup
     super
 
     @set  = Gem::Resolver::GitSet.new
-    @spec = Gem::Specification.new 'a', 1
+    @spec = Gem::Specification.new "a", 1
   end
 
   def test_equals2
@@ -15,7 +16,7 @@ class TestGemResolverGitSpecification < Gem::TestCase
 
     assert_equal g_spec_a, g_spec_a
 
-    spec_b = Gem::Specification.new 'b', 1
+    spec_b = Gem::Specification.new "b", 1
     g_spec_b = Gem::Resolver::GitSpecification.new @set, spec_b
 
     refute_equal g_spec_a, g_spec_b
@@ -28,17 +29,18 @@ class TestGemResolverGitSpecification < Gem::TestCase
     i_set  = Gem::Resolver::IndexSet.new
     source = Gem::Source.new @gem_repo
     i_spec = Gem::Resolver::IndexSpecification.new(
-      i_set, 'a', v(1), source, Gem::Platform::RUBY)
+      i_set, "a", v(1), source, Gem::Platform::RUBY
+    )
 
     refute_equal g_spec_a, i_spec
   end
 
   def test_add_dependency
-    git_gem 'a', 1
+    git_gem "a", 1
 
     git_spec = Gem::Resolver::GitSpecification.new @set, @spec
 
-    b_dep = dep 'b'
+    b_dep = dep "b"
 
     git_spec.add_dependency b_dep
 
@@ -46,7 +48,7 @@ class TestGemResolverGitSpecification < Gem::TestCase
   end
 
   def test_install
-    git_gem 'a', 1
+    git_gem "a", 1
 
     git_spec = Gem::Resolver::GitSpecification.new @set, @spec
 
@@ -63,28 +65,28 @@ class TestGemResolverGitSpecification < Gem::TestCase
 
   def test_install_extension
     pend if Gem.java_platform?
-    pend if /mswin/ =~ RUBY_PLATFORM && ENV.key?('GITHUB_ACTIONS') # not working from the beginning
-    name, _, repository, = git_gem 'a', 1 do |s|
-      s.extensions << 'ext/extconf.rb'
+    pend "terminates on mswin" if vc_windows? && ruby_repo?
+    name, _, repository, = git_gem "a", 1 do |s|
+      s.extensions << "ext/extconf.rb"
     end
 
-    Dir.chdir 'git/a' do
-      FileUtils.mkdir_p 'ext/lib'
+    Dir.chdir "git/a" do
+      FileUtils.mkdir_p "ext/lib"
 
-      File.open 'ext/extconf.rb', 'w' do |io|
+      File.open "ext/extconf.rb", "w" do |io|
         io.puts 'require "mkmf"'
         io.puts 'create_makefile "a"'
       end
 
-      FileUtils.touch 'ext/lib/b.rb'
+      FileUtils.touch "ext/lib/b.rb"
 
-      system @git, 'add', 'ext/extconf.rb'
-      system @git, 'add', 'ext/lib/b.rb'
+      system @git, "add", "ext/extconf.rb"
+      system @git, "add", "ext/lib/b.rb"
 
-      system @git, 'commit', '--quiet', '-m', 'Add extension files'
+      system @git, "commit", "--quiet", "-m", "Add extension files"
     end
 
-    source = Gem::Source::Git.new name, repository, 'master', true
+    source = Gem::Source::Git.new name, repository, nil, true
 
     spec = source.specs.first
 
@@ -92,11 +94,11 @@ class TestGemResolverGitSpecification < Gem::TestCase
 
     git_spec.install({})
 
-    assert_path_exist File.join git_spec.spec.extension_dir, 'b.rb'
+    assert_path_exist File.join git_spec.spec.extension_dir, "b.rb"
   end
 
   def test_install_installed
-    git_gem 'a', 1
+    git_gem "a", 1
 
     git_spec = Gem::Resolver::GitSpecification.new @set, @spec