spec/celluloid/io/dns_resolver_spec.rb in celluloid-io-0.16.0 vs spec/celluloid/io/dns_resolver_spec.rb in celluloid-io-0.16.1

@@ -1,16 +1,26 @@
 require 'spec_helper'
 
 describe Celluloid::IO::DNSResolver do
   describe '#resolve' do
+    it 'resolves hostnames statically from hosts file without nameservers' do
+      # /etc/resolv.conf doesn't exist on Mac OSX when no networking is
+      # disabled, thus .nameservers would return nil
+      Celluloid::IO::DNSResolver.should_receive(:nameservers).at_most(:once) { nil }
+      resolver = Celluloid::IO::DNSResolver.new
+      resolver.resolve('localhost').should eq Resolv::IPv4.create("127.0.0.1")
+    end
+
     it 'resolves hostnames' do
       resolver = Celluloid::IO::DNSResolver.new
       resolver.resolve('localhost').should eq Resolv::IPv4.create("127.0.0.1")
     end
 
     it "resolves domain names" do
-      resolver = Celluloid::IO::DNSResolver.new
-      resolver.resolve("celluloid.io").should == Resolv::IPv4.create("207.97.227.245")
+      resolver    = Celluloid::IO::DNSResolver.new
+      nameservers = resolver.resolve("celluloid.io")
+      expect(nameservers).to include Resolv::IPv4.create("104.28.21.100")
+      expect(nameservers).to include Resolv::IPv4.create("104.28.20.100")
     end
 
     it "resolves CNAME responses" do
       resolver = Celluloid::IO::DNSResolver.new
       results = resolver.resolve("www.google.com")