Merge pull request #52 from nats-io/release/v0.7.2

Release/v0.7.2

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    nats-pure (0.7.0)
+    nats-pure (0.7.2)
 
 GEM
   remote: https://rubygems.org/
@@ -39,4 +39,4 @@ DEPENDENCIES
   rspec
 
 BUNDLED WITH
-   2.1.4
+   2.2.22

lib/nats/io/client.rb

@@ -636,6 +636,11 @@ def old_request(subject, payload, opts={}, &blk)
         end
         response = sub.response
 
+        if response and response.header
+          status = response.header[STATUS_HDR]
+          raise NoRespondersError if status == "503"
+        end
+
         response
       end
 

lib/nats/io/version.rb

@@ -1,4 +1,4 @@
-# Copyright 2016-2018 The NATS Authors
+# Copyright 2016-2021 The NATS Authors
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
@@ -15,7 +15,7 @@
 module NATS
   module IO
     # NOTE: These are all announced to the server on CONNECT
-    VERSION  = "0.7.0"
+    VERSION  = "0.7.2"
     LANG     = "#{RUBY_ENGINE}#{RUBY_VERSION}".freeze
     PROTOCOL = 1
   end

spec/client_v2_spec.rb

@@ -110,15 +110,22 @@
   end
 
   it 'should raise no responders error by default' do
-    nc = NATS::IO::Client.new
-    nc.connect(:servers => [@s.uri])
+    nc = NATS.connect(servers: [@s.uri])
 
-    resp = nil
     expect do
       resp = nc.request("hi", "timeout", timeout: 1)
+      expect(resp).to be_nil
     end.to raise_error(NATS::IO::NoRespondersError)
 
-    expect(resp).to be_nil
+    expect do
+      resp = nc.request("hi", "timeout", timeout: 1, old_style: true)
+      expect(resp).to be_nil
+    end.to raise_error(NATS::IO::NoRespondersError)
+
+    expect do
+      resp = nc.old_request("hi", "timeout", timeout: 1)
+      expect(resp).to be_nil
+    end.to raise_error(NATS::IO::NoRespondersError)
 
     resp = nil
     expect do