1 files changed, 34 insertions, 0 deletions
diff --git a/spec/bundler/bundler/source/rubygems_spec.rb b/spec/bundler/bundler/source/rubygems_spec.rb
new file mode 100644
index 0000000000..b8f9f09c20
--- /dev/null
+++ b/spec/bundler/bundler/source/rubygems_spec.rb
@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+require "spec_helper"
+
+RSpec.describe Bundler::Source::Rubygems do
+  before do
+    allow(Bundler).to receive(:root) { Pathname.new("root") }
+  end
+
+  describe "caches" do
+    it "includes Bundler.app_cache" do
+      expect(subject.caches).to include(Bundler.app_cache)
+    end
+
+    it "includes GEM_PATH entries" do
+      Gem.path.each do |path|
+        expect(subject.caches).to include(File.expand_path("#{path}/cache"))
+      end
+    end
+
+    it "is an array of strings or pathnames" do
+      subject.caches.each do |cache|
+        expect([String, Pathname]).to include(cache.class)
+      end
+    end
+  end
+
+  describe "#add_remote" do
+    context "when the source is an HTTP(s) URI with no host" do
+      it "raises error" do
+        expect { subject.add_remote("https:rubygems.org") }.to raise_error(ArgumentError)
+      end
+    end
+  end
+end