funnel: Fix unit test
funnel: Fix unit test

ensonic/gstreamer,jpakkane/gstreamer,krichter722/gstreamer,ensonic/gstreamer,justinjoy/gstreamer,centricular/gstreamer,jpakkane/gstreamer,StreamUtils/gstreamer,lubosz/gstreamer,surround-io/gstreamer,cfoch/gstreamer,StreamUtils/gstreamer,lovebug356/gstreamer,surround-io/gstreamer,surround-io/gstreamer,surround-io/gstreamer,krieger-od/gstreamer,krichter722/gstreamer,cablelabs/gstreamer,shelsonjava/gstreamer,Lachann/gstreamer,jpxiong/gstreamer,cablelabs/gstreamer,shelsonjava/gstreamer,centricular/gstreamer,ensonic/gstreamer,lovebug356/gstreamer,lubosz/gstreamer,collects/gstreamer,cfoch/gstreamer,collects/gstreamer,shelsonjava/gstreamer,mparis/gstreamer,cablelabs/gstreamer,shelsonjava/gstreamer,ensonic/gstreamer,jpxiong/gstreamer,justinjoy/gstreamer,lubosz/gstreamer,mparis/gstreamer,lubosz/gstreamer,jpakkane/gstreamer,krichter722/gstreamer,cfoch/gstreamer,ensonic/gstreamer,centricular/gstreamer,jpxiong/gstreamer,centricular/gstreamer,krieger-od/gstreamer,centricular/gstreamer,lovebug356/gstreamer,collects/gstreamer,cfoch/gstreamer,collects/gstreamer,justinjoy/gstreamer,justinjoy/gstreamer,jpakkane/gstreamer,krieger-od/gstreamer,krieger-od/gstreamer,cablelabs/gstreamer,Lachann/gstreamer,jpxiong/gstreamer,krichter722/gstreamer,Lachann/gstreamer,Lachann/gstreamer,lubosz/gstreamer,cfoch/gstreamer,StreamUtils/gstreamer,StreamUtils/gstreamer,lovebug356/gstreamer,lovebug356/gstreamer,collects/gstreamer,cablelabs/gstreamer,shelsonjava/gstreamer,mparis/gstreamer,krieger-od/gstreamer,jpakkane/gstreamer,mparis/gstreamer,krichter722/gstreamer,justinjoy/gstreamer,Lachann/gstreamer,jpxiong/gstreamer,StreamUtils/gstreamer,surround-io/gstreamer,mparis/gstreamer