Added bundler as default gems. Revisit [Feature #12733]

  * bin/*, lib/bundler/*, lib/bundler.rb, spec/bundler, man/*:
    Merge from latest stable branch of bundler/bundler repository and
    added workaround patches. I will backport them into upstream.
  * common.mk, defs/gmake.mk: Added `test-bundler` task for test suite
    of bundler.
  * tool/sync_default_gems.rb: Added sync task for bundler.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65509 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 31 insertions, 0 deletions

diff --git a/spec/bundler/bundler/source/path_spec.rb b/spec/bundler/bundler/source/path_spec.rb
new file mode 100644
index 0000000000..1d13e03ec1
--- /dev/null
+++ b/spec/bundler/bundler/source/path_spec.rb
@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+RSpec.describe Bundler::Source::Path do
+  before do
+    allow(Bundler).to receive(:root) { Pathname.new("root") }
+  end
+
+  describe "#eql?" do
+    subject { described_class.new("path" => "gems/a") }
+
+    context "with two equivalent relative paths from different roots" do
+      let(:a_gem_opts) { { "path" => "../gems/a", "root_path" => Bundler.root.join("nested") } }
+      let(:a_gem)      { described_class.new a_gem_opts }
+
+      it "returns true" do
+        expect(subject).to eq a_gem
+      end
+    end
+
+    context "with the same (but not equivalent) relative path from different roots" do
+      subject { described_class.new("path" => "gems/a") }
+
+      let(:a_gem_opts) { { "path" => "gems/a", "root_path" => Bundler.root.join("nested") } }
+      let(:a_gem)      { described_class.new a_gem_opts }
+
+      it "returns false" do
+        expect(subject).to_not eq a_gem
+      end
+    end
+  end
+end