1 files changed, 53 insertions, 0 deletions
diff --git a/spec/bundler/realworld/gemfile_source_header_spec.rb b/spec/bundler/realworld/gemfile_source_header_spec.rb
new file mode 100644
index 0000000000..ba888d43bd
--- /dev/null
+++ b/spec/bundler/realworld/gemfile_source_header_spec.rb
@@ -0,0 +1,53 @@
+# frozen_string_literal: true
+require "spec_helper"
+require "thread"
+
+RSpec.describe "fetching dependencies with a mirrored source", :realworld => true, :rubygems => ">= 2.0" do
+  let(:mirror) { "https://server.example.org" }
+  let(:original) { "http://127.0.0.1:#{@port}" }
+
+  before do
+    setup_server
+    bundle "config --local mirror.#{mirror} #{original}"
+  end
+
+  after do
+    Artifice.deactivate
+    @t.kill
+    @t.join
+  end
+
+  it "sets the 'X-Gemfile-Source' header and bundles successfully" do
+    gemfile <<-G
+      source "#{mirror}"
+      gem 'weakling'
+    G
+
+    bundle :install
+
+    expect(out).to include("Installing weakling")
+    expect(out).to include("Bundle complete")
+    expect(the_bundle).to include_gems "weakling 0.0.3"
+  end
+
+  private
+
+  def setup_server
+    require_rack
+    @port = find_unused_port
+    @server_uri = "http://127.0.0.1:#{@port}"
+
+    require File.expand_path("../../support/artifice/endpoint_mirror_source", __FILE__)
+
+    @t = Thread.new do
+      Rack::Server.start(:app       => EndpointMirrorSource,
+                         :Host      => "0.0.0.0",
+                         :Port      => @port,
+                         :server    => "webrick",
+                         :AccessLog => [],
+                         :Logger    => Spec::SilentLogger.new)
+    end.run
+
+    wait_for_server("127.0.0.1", @port)
+  end
+end