tests: Test the case where ghost pads are removed while streaming
tests: Test the case where ghost pads are removed while streaming

https://bugzilla.gnome.org/show_bug.cgi?id=684809

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