* lib/rubygems: Update to RubyGems 2.2.2 prerelease to check fixes to

CI.
	* test/rubygems:  ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44799 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/rubygems/test_gem_resolver_api_set.rb

@@ -17,6 +17,14 @@ class TestGemResolverAPISet < Gem::TestCase
     assert_equal Gem::Source.new(URI('https://rubygems.org')),    set.source
   end
 
+  def test_initialize_deeper_uri
+    set = @DR::APISet.new 'https://rubygemsserver.com/mygems/api/v1/dependencies'
+
+    assert_equal URI('https://rubygemsserver.com/mygems/api/v1/dependencies'), set.dep_uri
+    assert_equal URI('https://rubygemsserver.com/mygems/'),                    set.uri
+    assert_equal Gem::Source.new(URI('https://rubygemsserver.com/mygems/')),    set.source
+  end
+
   def test_initialize_uri
     set = @DR::APISet.new @dep_uri
 
@@ -74,6 +82,15 @@ class TestGemResolverAPISet < Gem::TestCase
     assert_equal expected, set.find_all(a_dep)
   end
 
+  def test_find_all_local
+    set = @DR::APISet.new @dep_uri
+    set.remote = false
+
+    a_dep = @DR::DependencyRequest.new dep('a'), nil
+
+    assert_empty set.find_all(a_dep)
+  end
+
   def test_find_all_missing
     spec_fetcher
 
@@ -163,5 +180,29 @@ class TestGemResolverAPISet < Gem::TestCase
     set.prefetch [a_dep, b_dep]
   end
 
+  def test_prefetch_local
+    spec_fetcher
+
+    data = [
+      { :name         => 'a',
+        :number       => '1',
+        :platform     => 'ruby',
+        :dependencies => [], },
+    ]
+
+    @fetcher.data["#{@dep_uri}?gems=a,b"] = Marshal.dump data
+    @fetcher.data["#{@dep_uri}?gems=b"]   = Marshal.dump []
+
+    set = @DR::APISet.new @dep_uri
+    set.remote = false
+
+    a_dep = @DR::DependencyRequest.new dep('a'), nil
+    b_dep = @DR::DependencyRequest.new dep('b'), nil
+
+    set.prefetch [a_dep, b_dep]
+
+    assert_empty set.instance_variable_get :@data
+  end
+
 end