assert_select "osm[version='#{API_VERSION}'][generator='#{GENERATOR}']:root", :count => 1 do
assert_select "changes[starttime='#{hourago.xmlschema}'][endtime='#{now.xmlschema}']", :count => 1
end
assert_select "osm[version='#{API_VERSION}'][generator='#{GENERATOR}']:root", :count => 1 do
assert_select "changes[starttime='#{hourago.xmlschema}'][endtime='#{now.xmlschema}']", :count => 1
end