docker_spec.rb in beaker-2.9.0

- old
+ new

@@ -76,11 +76,12 @@
       before :each do
         require 'excon'
         allow( ::Docker ).to receive(:validate_version!).and_raise(Excon::Errors::SocketError.new( StandardError.new('oops') ))
       end
       it 'should fail when docker not present' do
-        expect { docker }.to raise_error(RuntimeError, /Docker instance not found/)
+        expect { docker }.to raise_error(RuntimeError, /Docker instance not connectable./)
+        expect { docker }.to raise_error(RuntimeError, /Error was: oops/)
       end
     end
 
     describe '#initialize' do
       before :each do
@@ -194,9 +195,18 @@
           expect( hosts[0]['ssh'][:password] ).to be ===  'root'
           expect( hosts[0]['ssh'][:port] ).to be ===  8022
           expect( hosts[0]['ssh'][:forward_agent] ).to be === true
         end
 
+      end
+
+      it "should generate a new /etc/hosts file referencing each host" do
+        ENV['DOCKER_HOST'] = nil
+        docker.provision
+        hosts.each do |host|
+          expect( docker ).to receive( :set_etc_hosts ).with( host, "127.0.0.1\tlocalhost localhost.localdomain\n192.0.2.1\tvm1\n192.0.2.1\tvm2\n192.0.2.1\tvm3\n" ).once
+        end
+        docker.hack_etc_hosts( hosts, options )
       end
 
       it 'should record the image and container for later' do
         docker.provision
 