[rubygems/rubygems] add some test suites under the Gem namespace, so as not to collide

To avoid collisions especially in ruby/ruby

ruby/rubygems@e6b2359975

Author: luke-gru

test/rubygems/test_bundled_ca.rb

@@ -15,7 +15,7 @@
 # The tested hosts are explained in detail here: https://github.com/rubygems/rubygems/commit/5e16a5428f973667cabfa07e94ff939e7a83ebd9
 #
 
-class TestBundledCA < Gem::TestCase
+class TestGemBundledCA < Gem::TestCase
   def bundled_certificate_store
     store = OpenSSL::X509::Store.new
 

test/rubygems/test_config.rb

@@ -4,7 +4,7 @@
 require "rubygems"
 require "shellwords"
 
-class TestConfig < Gem::TestCase
+class TestGemConfig < Gem::TestCase
   def test_datadir
     util_make_gems
     spec = Gem::Specification.find_by_name("a")

test/rubygems/test_deprecate.rb

@@ -3,7 +3,7 @@
 require_relative "helper"
 require "rubygems/deprecate"
 
-class TestDeprecate < Gem::TestCase
+class TestGemDeprecate < Gem::TestCase
   def setup
     super
 

test/rubygems/test_exit.rb

@@ -3,7 +3,7 @@
 require_relative "helper"
 require "rubygems"
 
-class TestExit < Gem::TestCase
+class TestGemExit < Gem::TestCase
   def test_exit
     system(*ruby_with_rubygems_in_load_path, "-e", "raise Gem::SystemExitException.new(2)")
     assert_equal 2, $?.exitstatus

test/rubygems/test_kernel.rb

@@ -2,7 +2,7 @@
 
 require_relative "helper"
 
-class TestKernel < Gem::TestCase
+class TestGemKernel < Gem::TestCase
   def setup
     super
 

test/rubygems/test_project_sanity.rb

@@ -3,7 +3,7 @@
 require_relative "helper"
 require "open3"
 
-class TestProjectSanity < Gem::TestCase
+class TestGemProjectSanity < Gem::TestCase
   def setup
   end
 

test/rubygems/test_remote_fetch_error.rb

@@ -2,7 +2,7 @@
 
 require_relative "helper"
 
-class TestRemoteFetchError < Gem::TestCase
+class TestGemRemoteFetchError < Gem::TestCase
   def test_password_redacted
     error = Gem::RemoteFetcher::FetchError.new("There was an error fetching", "https://user:secret@gemsource.org")
     refute_match %r{secret}, error.to_s

test/rubygems/utilities.rb

@@ -168,15 +168,15 @@ def download_to_cache(dependency)
 #
 # Example:
 #
-#   HTTPResponseFactory.create(
+#   Gem::HTTPResponseFactory.create(
 #     body: "",
 #     code: 301,
 #     msg: "Moved Permanently",
 #     headers: { "location" => "http://example.com" }
 #   )
 #
 
-class HTTPResponseFactory
+class Gem::HTTPResponseFactory
   def self.create(body:, code:, msg:, headers: {})
     response = Net::HTTPResponse.send(:response_class, code.to_s).new("1.0", code.to_s, msg)
     response.instance_variable_set(:@body, body)
@@ -374,7 +374,7 @@ def write_spec(spec) # :nodoc:
 #
 # This class was added to flush out problems in Rubinius' IO implementation.
 
-class TempIO < Tempfile
+class Gem::TempIO < Tempfile
   ##
   # Creates a new TempIO that will be initialized to contain +string+.
 
@@ -393,3 +393,8 @@ def string
     Gem.read_binary path
   end
 end
+
+class Gem::TestCase
+  TempIO = Gem::TempIO
+  HTTPResponseFactory = Gem::HTTPResponseFactory
+end