[rubygems/rubygems] The `--local` flag to `bundle install` shouldn't hit the network

If the cache was missing, `bundler` would try to re-fetch it. With the
`--local` flag, it should just look at installed gems.

https://github.com/rubygems/rubygems/commit/630d29c69e

1 files changed, 18 insertions, 0 deletions

diff --git a/spec/bundler/commands/install_spec.rb b/spec/bundler/commands/install_spec.rb
index 412000341f..babb0c602f 100644
--- a/spec/bundler/commands/install_spec.rb
+++ b/spec/bundler/commands/install_spec.rb
@@ -759,4 +759,22 @@ RSpec.describe "bundle install with gem sources" do
       )
     end
   end
+
+  context "with --local flag" do
+    before do
+      system_gems "rack-1.0.0", :path => default_bundle_path
+    end
+
+    it "respects installed gems without fetching any remote sources" do
+      install_gemfile <<-G, :local => true
+        source "#{file_uri_for(gem_repo1)}"
+
+        source "https://not-existing-source" do
+          gem "rack"
+        end
+      G
+
+      expect(last_command).to be_success
+    end
+  end
 end