[devtools] fix a couple issues with xvfb-run
xvfb-run didn't quite clean up correctly after itself, because:
- dash doesn't run EXIT traps on signals
- if we don't run the command in the background, a TERM handler doesn't run
until the command exits
+ − < html > + − < head > + − < script type = "text/javascript" src = "../../data/jquery.js" ></ script > + − < script src = "../../data/cubicweb.js" type = "text/javascript" ></ script > + − < script src = "../../data/cubicweb.compat.js" type = "text/javascript" ></ script > + − < script src = "../../data/cubicweb.python.js" type = "text/javascript" ></ script > + − < script src = "../../data/cubicweb.htmlhelpers.js" type = "text/javascript" ></ script > + − < script type = "text/javascript" src = "qunit.js" ></ script > + − < link rel = "stylesheet" type = "text/css" media = "all" href = "qunit.css" /> + − < script src = "cwmock.js" type = "text/javascript" ></ script > + − < script src = "test_htmlhelpers.js" type = "text/javascript" ></ script > + − </ head > + − < body > + − < div id = "main" > + − </ div > + − < h1 id = "qunit-header" > cubicweb.htmlhelpers.js functions tests</ h1 > + − < h2 id = "qunit-banner" ></ h2 > + − < h2 id = "qunit-userAgent" ></ h2 > + − < ol id = "qunit-tests" > + − </ body > + − </ html >