+ ##
+ # test fetching multiple nodes
+ def test_nodes
+ # check error when no parameter provided
+ get :nodes
+ assert_response :bad_request
+
+ # check error when no parameter value provided
+ get :nodes, :nodes => ""
+ assert_response :bad_request
+
+ # test a working call
+ get :nodes, :nodes => "1,2,4,15,17"
+ assert_response :success
+ assert_select "osm" do
+ assert_select "node", :count => 5
+ assert_select "node[id=1][visible=true]", :count => 1
+ assert_select "node[id=2][visible=false]", :count => 1
+ assert_select "node[id=4][visible=true]", :count => 1
+ assert_select "node[id=15][visible=true]", :count => 1
+ assert_select "node[id=17][visible=false]", :count => 1
+ end
+
+ # check error when a non-existent node is included
+ get :nodes, :nodes => "1,2,4,15,17,400"
+ assert_response :not_found
+ end
+