Reorganize spec_helper; add support files for VCR and HTTPUNIXServer

2 files changed, 36 insertions, 0 deletions

diff --git a/spec/support/http_unix_server.rb b/spec/support/http_unix_server.rb
new file mode 100644
index 0000000..d786238
--- /dev/null
+++ b/spec/support/http_unix_server.rb
@@ -0,0 +1,29 @@
+require 'webrick'
+
+# like WEBrick::HTTPServer, but listens on UNIX socket
+class HTTPUNIXServer < WEBrick::HTTPServer
+  def listen(address, port)
+    socket = Socket.unix_server_socket(address)
+    socket.autoclose = false
+    server = UNIXServer.for_fd(socket.fileno)
+    socket.close
+    @listeners << server
+  end
+
+  # Workaround:
+  # https://bugs.ruby-lang.org/issues/10956
+  # Affecting Ruby 2.2
+  # Fix for 2.2 is at https://github.com/ruby/ruby/commit/ab0a64e1
+  # However, this doesn't work with 2.1. The following should work for both:
+  def start(&block)
+    @shutdown_pipe = IO.pipe
+    shutdown_pipe = @shutdown_pipe
+    super(&block)
+  end
+
+  def cleanup_shutdown_pipe(shutdown_pipe)
+    @shutdown_pipe = nil
+    return if !shutdown_pipe
+    super(shutdown_pipe)
+  end
+end
diff --git a/spec/support/vcr.rb b/spec/support/vcr.rb
new file mode 100644
index 0000000..a47cb97
--- /dev/null
+++ b/spec/support/vcr.rb
@@ -0,0 +1,7 @@
+require 'vcr'
+
+VCR.configure do |c|
+  c.cassette_library_dir = 'spec/vcr_cassettes'
+  c.hook_into :webmock
+  c.configure_rspec_metadata!
+end