Add test for sending pipeline notifications
Add test for sending pipeline notifications

dplarson/gitlabhq,LUMC/gitlabhq,t-zuehlsdorff/gitlabhq,iiet/iiet-git,LUMC/gitlabhq,mmkassem/gitlabhq,axilleas/gitlabhq,daiyu/gitlab-zh,axilleas/gitlabhq,darkrasid/gitlabhq,iiet/iiet-git,darkrasid/gitlabhq,daiyu/gitlab-zh,htve/GitlabForChinese,dreampet/gitlab,dplarson/gitlabhq,jirutka/gitlabhq,stoplightio/gitlabhq,axilleas/gitlabhq,darkrasid/gitlabhq,daiyu/gitlab-zh,mmkassem/gitlabhq,dreampet/gitlab,LUMC/gitlabhq,t-zuehlsdorff/gitlabhq,iiet/iiet-git,jirutka/gitlabhq,openwide-java/gitlabhq,dreampet/gitlab,jirutka/gitlabhq,jirutka/gitlabhq,iiet/iiet-git,openwide-java/gitlabhq,axilleas/gitlabhq,t-zuehlsdorff/gitlabhq,stoplightio/gitlabhq,openwide-java/gitlabhq,dreampet/gitlab,stoplightio/gitlabhq,mmkassem/gitlabhq,dplarson/gitlabhq,dplarson/gitlabhq,openwide-java/gitlabhq,t-zuehlsdorff/gitlabhq,mmkassem/gitlabhq,daiyu/gitlab-zh,htve/GitlabForChinese,stoplightio/gitlabhq,LUMC/gitlabhq,htve/GitlabForChinese,htve/GitlabForChinese,darkrasid/gitlabhq