* lib/rubygems: Update to RubyGems 2.4.1 master(713ab65)

  Complete history at:
  https://github.com/rubygems/rubygems/blob/master/History.txt#L3-L216
* test/rubygems:  ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47582 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 32 insertions, 0 deletions

diff --git a/test/rubygems/test_gem_unsatisfiable_dependency_error.rb b/test/rubygems/test_gem_unsatisfiable_dependency_error.rb
new file mode 100644
index 0000000000..6418c5d20e
--- /dev/null
+++ b/test/rubygems/test_gem_unsatisfiable_dependency_error.rb
@@ -0,0 +1,32 @@
+require 'rubygems/test_case'
+
+class TestGemUnsatisfiableDependencyError < Gem::TestCase
+
+  def setup
+    super
+
+    @a_dep = dep 'a', '~> 1'
+
+    @req = Gem::Resolver::DependencyRequest.new @a_dep, nil
+
+    @e = Gem::UnsatisfiableDependencyError.new @req
+  end
+
+  def test_errors
+    assert_equal [], @e.errors
+
+    @e.errors << :a
+
+    assert_equal [:a], @e.errors
+  end
+
+  def test_name
+    assert_equal 'a', @e.name
+  end
+
+  def test_version
+    assert_equal @a_dep.requirement, @e.version
+  end
+
+end
+