finally working test for the inline double-checkindirect/fix-6072

this test appears to only fail when the server is rubygems.org, so I
moved the test into realworld and pulled in vcr.

3 files changed, 47 insertions, 0 deletions

diff --git a/spec/realworld/double_check_spec.rb b/spec/realworld/double_check_spec.rb
new file mode 100644
index 0000000000..6fee578a71
--- /dev/null
+++ b/spec/realworld/double_check_spec.rb
@@ -0,0 +1,40 @@
+# frozen_string_literal: true
+
+RSpec.describe "double checking sources", :realworld => true do
+  it "finds already-installed gems" do
+    create_file("rails.gemspec", <<-RUBY)
+      Gem::Specification.new do |s|
+        s.name        = "rails"
+        s.version     = "5.1.4"
+        s.summary     = ""
+        s.description = ""
+        s.author      = ""
+        s.add_dependency "actionpack", "5.1.4"
+      end
+    RUBY
+
+    create_file("actionpack.gemspec", <<-RUBY)
+      Gem::Specification.new do |s|
+        s.name        = "actionpack"
+        s.version     = "5.1.4"
+        s.summary     = ""
+        s.description = ""
+        s.author      = ""
+        s.add_dependency "rack", "~> 2.0.0"
+      end
+    RUBY
+
+    cmd = <<-RUBY
+      require "bundler"
+      require #{File.expand_path("../../support/artifice/vcr.rb", __FILE__).dump}
+      require "bundler/inline"
+      gemfile(true) do
+        source "https://rubygems.org"
+        gem "rails", path: "."
+      end
+    RUBY
+
+    ruby! cmd
+    ruby! cmd
+  end
+end
diff --git a/spec/support/artifice/vcr_cassettes/realworld/rubygems.org/gems/rack-2.0.1.gem/GET/request b/spec/support/artifice/vcr_cassettes/realworld/rubygems.org/gems/rack-2.0.1.gem/GET/request
new file mode 100644
index 0000000000..ed63e334fa
--- /dev/null
+++ b/spec/support/artifice/vcr_cassettes/realworld/rubygems.org/gems/rack-2.0.1.gem/GET/request
@@ -0,0 +1,7 @@
+> GET /gems/rack-2.0.1.gem
+> accept-encoding: gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+> accept: */*
+> user-agent: Ruby
+> connection: keep-alive
+> keep-alive: 30
+> host: rubygems.org
\ No newline at end of file
diff --git a/spec/support/artifice/vcr_cassettes/realworld/rubygems.org/gems/rack-2.0.1.gem/GET/response b/spec/support/artifice/vcr_cassettes/realworld/rubygems.org/gems/rack-2.0.1.gem/GET/response
new file mode 100644
index 0000000000..4e2fc2b8cd
--- /dev/null
+++ b/spec/support/artifice/vcr_cassettes/realworld/rubygems.org/gems/rack-2.0.1.gem/GET/response