[rubygems/rubygems] Implement Bundler::Source::Rubygems#no_remotes?

This method is created to tell whether any remote exist in the object or not and it will be used by `Bundler:SourceList` to tell if a global source has been defined implicitly or not.

https://github.com/rubygems/rubygems/commit/47e3ff0e47

1 files changed, 14 insertions, 0 deletions

diff --git a/spec/bundler/bundler/source/rubygems_spec.rb b/spec/bundler/bundler/source/rubygems_spec.rb
index 7c457a7265..884fa81046 100644
--- a/spec/bundler/bundler/source/rubygems_spec.rb
+++ b/spec/bundler/bundler/source/rubygems_spec.rb
@@ -30,4 +30,18 @@ RSpec.describe Bundler::Source::Rubygems do
       end
     end
   end
+
+  describe "#no_remotes?" do
+    context "when no remote provided" do
+      it "returns a truthy value" do
+        expect(described_class.new("remotes" => []).no_remotes?).to be_truthy
+      end
+    end
+
+    context "when a remote provided" do
+      it "returns a falsey value" do
+        expect(described_class.new("remotes" => ["https://rubygems.org"]).no_remotes?).to be_falsey
+      end
+    end
+  end
 end