ClassNotFoundException: BackgroundRequest in test-app

[ghost]

The application with gsp-resources:0.4.4 fails on "grails test-app :integration" or "grails test-app :functional" with ClassNotFoundException: BackgroundRequest

Can be resolved if I add gspresources-background-servlet-2.4.jar to the "lib" folder

As far as my env is concerned, Grails-2.2.4, servlet.version 3.0

Log:

|Packaging Grails application
............................
|Running Grails application
Spring Security is disabled, not loading

piko.conf.SiteConfiguration configuration loaded: [site:[menu:[reisid:[controller:reis, action:index], nimekirjad:[controller:nimekiri, action:index], 1-astme-kontroll:[controller:astme1, action:index], 2-astme-kontroll:[controller:astme2, action:index], operatiivinfo:[controller:operatiivinfo, action:index], piiriyletus:[controller:piiriyletus, action:index], haldus:[seade:[controller:seade, action:index], klassifikaator:[controller:klassifikaator, action:index], kiosk:[controller:kiosk, action:index], piiripunkt:[controller:piiripunkt, action:index], abiinfo:[controller:abiinfo, action:index], kontrollparing-seadistamine:[controller:kontrollparingSeadistamine, action:index], kontrollparing-tegemine:[controller:kontrollparingtegemine, action:index], ignoreerimisnimekiri:[controller:ignoreerimisnimekiri, action:index], translitereerimine:[controller:translitereerimine, action:index], kasutaja:[controller:kasutaja, action:index], kasutajaroll:[controller:kasutajaroll, action:index], valiskontrolor:[controller:valinekontrolor, action:index], logi:[controller:logi, action:index], kustutamine:[controller:kustutamine, action:index]], aruanded:[isikud:[controller:aruanneIsik, action:index], koormus:[controller:aruannePiiriyletus, action:index], sisestus:[controller:aruanneSisestus, action:index]]]]]

plugin.resource.ResourceProcessor Unable to load resources
java.lang.NoClassDefFoundError: org/grails/plugin/gspresources/servlet/BackgroundRequest
at org.grails.plugin.gspresources.GspResourcePageRenderer.renderToWriter(GspResourcePageRenderer.groovy:160)
at org.grails.plugin.gspresources.GspResourcePageRenderer.render(GspResourcePageRenderer.groovy:84)
at org.grails.plugin.gspresources.GspResourceProcessor.renderGsp(GspResourceProcessor.groovy:720)
at org.grails.plugin.gspresources.GspResourceMeta.beginPrepare(GspResourceMeta.groovy:75)
at org.grails.plugin.resource.ResourceProcessor.prepareResource(ResourceProcessor.groovy:531)
at org.grails.plugin.resource.ResourceProcessor$_prepareSingleDeclaredResource_closure12.doCall(ResourceProcessor.groovy:610)
at org.grails.plugin.resource.util.ResourceMetaStore.addDeclaredResource(ResourceMetaStore.groovy:29)
at org.grails.plugin.resource.ResourceProcessor.prepareSingleDeclaredResource(ResourceProcessor.groovy:608)
at org.grails.plugin.gspresources.GspResourceProcessor.prepareResourceBatch(GspResourceProcessor.groovy:344)
at org.grails.plugin.resource.ResourceProcessor.resourcesChanged(ResourceProcessor.groovy:813)
at org.grails.plugin.resource.ResourceProcessor.loadModules(ResourceProcessor.groovy:809)
at org.grails.plugin.resource.ResourceProcessor.reloadAll(ResourceProcessor.groovy:1078)
at org.grails.plugin.gspresources.GspResourceProcessor.reloadAll(GspResourceProcessor.groovy:128)
at org.grails.plugin.gspresources.GspResourceProcessor.start(GspResourceProcessor.groovy:173)
at GspResourcesGrailsPlugin$_closure2.doCall(GspResourcesGrailsPlugin.groovy:61)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:724)
Caused by: java.lang.ClassNotFoundException: org.grails.plugin.gspresources.servlet.BackgroundRequest
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 19 more