[test] Fix the query-log-file test
Testing this functionality in a CubicWebTC is awkward because the
wrapping happens in handle_request, which tests basically bypass (they
call core_handle directly, and do their own magic for linking the
request with a cnx). The test method worked when ran on its own, but
not together with the rest of the test class. So use a CubicWebServerTC
instead, which goes through the whole stack.
// This contains template-specific javascript
function filterLog(domid, thresholdLevel) {
var logLevels = ["Debug", "Info", "Warning", "Error", "Fatal"]
var action = "hide";
for (var idx = 0; idx < logLevels.length; idx++){
var level = logLevels[idx];
if (level === thresholdLevel){
action = "show";
}
$('#'+domid+' .log' + level)[action]();
}
}