spec/unit/nodes_spec.rb in kitchen-nodes-0.3.2 vs spec/unit/nodes_spec.rb in kitchen-nodes-0.3.3

@@ -83,10 +83,32 @@
       allow_any_instance_of(Net::Ping::External).to receive(:ping)
         .and_return(true)
       allow(transport).to receive(:connection)
         .and_return(Kitchen::Transport::Base::Connection.new)
     end
+
+    context 'cannot find an ip' do
+      let(:ifconfig_response) do
+        FakeFS.deactivate!
+        template = File.read('spec/unit/stubs/ifconfig.txt')
+        FakeFS.activate!
+        template.gsub!('', machine_ips[0])
+        template.gsub!('', machine_ips[1])
+        template.gsub!('', machine_ips[2])
+      end
+      let(:transport) { Kitchen::Transport::Ssh.new }
+
+      before do
+        allow_any_instance_of(Kitchen::Transport::Base::Connection)
+          .to receive(:node_execute).and_return(ifconfig_response)
+      end
+
+      it 'fails' do
+        expect { subject.create_node }.to raise_error('Unable to retrieve IPs')
+      end
+    end
+
     context 'platform is windows' do
       let(:transport) { Kitchen::Transport::Winrm.new }
 
       before do
         data = machine_ips.map { |ip| { stdout: "#{ip}\r\n" } }
@@ -123,10 +145,11 @@
         FakeFS.deactivate!
         template = File.read('spec/unit/stubs/ifconfig.txt')
         FakeFS.activate!
         template.gsub!('1.1.1.1', machine_ips[0])
         template.gsub!('2.2.2.2', machine_ips[1])
+        template.gsub!('3.3.3.3', machine_ips[2])
       end
       let(:transport) { Kitchen::Transport::Ssh.new }
 
       before do
         allow_any_instance_of(Kitchen::Transport::Base::Connection)
@@ -144,9 +167,10 @@
           FakeFS.deactivate!
           template = File.read('spec/unit/stubs/ip.txt')
           FakeFS.activate!
           template.gsub!('1.1.1.1', machine_ips[0])
           template.gsub!('2.2.2.2', machine_ips[1])
+          template.gsub!('3.3.3.3', machine_ips[2])
         end
 
         before do
           allow_any_instance_of(Kitchen::Transport::Base::Connection)
             .to receive(:node_execute).with('/sbin/ifconfig -a')