Include URL in Bundler::Fetcher::FallbackError message for Net::HTTPNotFound

2 files changed, 3 insertions, 2 deletions

diff --git a/lib/bundler/fetcher/downloader.rb b/lib/bundler/fetcher/downloader.rb
index e0e0cbf1c9..a75a36055d 100644
--- a/lib/bundler/fetcher/downloader.rb
+++ b/lib/bundler/fetcher/downloader.rb
@@ -37,7 +37,7 @@ module Bundler
         when Net::HTTPUnauthorized
           raise AuthenticationRequiredError, uri.host
         when Net::HTTPNotFound
-          raise FallbackError, "Net::HTTPNotFound"
+          raise FallbackError, "Net::HTTPNotFound: #{uri}"
         else
           raise HTTPError, "#{response.class}#{": #{response.body}" unless response.body.empty?}"
         end
diff --git a/spec/bundler/fetcher/downloader_spec.rb b/spec/bundler/fetcher/downloader_spec.rb
index c9b4fa662a..ac2c197956 100644
--- a/spec/bundler/fetcher/downloader_spec.rb
+++ b/spec/bundler/fetcher/downloader_spec.rb
@@ -88,7 +88,8 @@ RSpec.describe Bundler::Fetcher::Downloader do
       let(:http_response) { Net::HTTPNotFound.new("1.1", 404, "Not Found") }
 
       it "should raise a Bundler::Fetcher::FallbackError with Net::HTTPNotFound" do
-        expect { subject.fetch(uri, options, counter) }.to raise_error(Bundler::Fetcher::FallbackError, "Net::HTTPNotFound")
+        expect { subject.fetch(uri, options, counter) }.
+          to raise_error(Bundler::Fetcher::FallbackError, "Net::HTTPNotFound: http://www.uri-to-fetch.com/api/v2/endpoint")
       end
     end