test/environment_test.rb in rubber-1.0.2 vs test/environment_test.rb in rubber-1.1.0

@@ -113,6 +113,21 @@
     assert_equal 'val1', e.var2.var7, 'env not retrieving right val'
     assert_equal 'val3', e.var2.var8, 'env not retrieving right val'
     assert_equal 'val5', e.var2.var9, 'env not retrieving right val'
   end
 
+  def test_instances_in_expansion
+    instance = InstanceItem.new('host1', 'domain.com', [RoleItem.new('role1')], '')
+    instance.external_ip = "1.2.3.4"
+    instances = Instance.new(Tempfile.new('testforinstanceexpansion').path)
+    instances.add(instance)
+
+    File.expects(:exist?).returns(true)
+    YAML.expects(:load_file).returns({'var1' =>'"#{rubber_instances.for_role("role1").first.external_ip}"'})
+    Rubber::Configuration.expects(:rubber_instances).returns(instances)
+    env = Rubber::Configuration::Environment.new(nil)
+    e = env.bind()
+
+    assert_equal "\"1.2.3.4\"", e['var1']    
+  end
+
 end