add tests for only/except 'triggers' keyword
add tests for only/except 'triggers' keyword

larryli/gitlabhq,shinexiao/gitlabhq,allysonbarros/gitlabhq,shinexiao/gitlabhq,martijnvermaat/gitlabhq,t-zuehlsdorff/gitlabhq,stoplightio/gitlabhq,mr-dxdy/gitlabhq,LUMC/gitlabhq,dwrensha/gitlabhq,dplarson/gitlabhq,iiet/iiet-git,screenpages/gitlabhq,dwrensha/gitlabhq,icedwater/gitlabhq,allysonbarros/gitlabhq,mmkassem/gitlabhq,dreampet/gitlab,openwide-java/gitlabhq,openwide-java/gitlabhq,axilleas/gitlabhq,daiyu/gitlab-zh,jirutka/gitlabhq,Soullivaneuh/gitlabhq,htve/GitlabForChinese,SVArago/gitlabhq,LUMC/gitlabhq,daiyu/gitlab-zh,allysonbarros/gitlabhq,SVArago/gitlabhq,mr-dxdy/gitlabhq,iiet/iiet-git,SVArago/gitlabhq,mr-dxdy/gitlabhq,dwrensha/gitlabhq,larryli/gitlabhq,htve/GitlabForChinese,allysonbarros/gitlabhq,jirutka/gitlabhq,Soullivaneuh/gitlabhq,martijnvermaat/gitlabhq,stoplightio/gitlabhq,Soullivaneuh/gitlabhq,martijnvermaat/gitlabhq,icedwater/gitlabhq,stoplightio/gitlabhq,LUMC/gitlabhq,dwrensha/gitlabhq,screenpages/gitlabhq,axilleas/gitlabhq,shinexiao/gitlabhq,shinexiao/gitlabhq,dreampet/gitlab,daiyu/gitlab-zh,daiyu/gitlab-zh,LUMC/gitlabhq,martijnvermaat/gitlabhq,mmkassem/gitlabhq,Soullivaneuh/gitlabhq,darkrasid/gitlabhq,jirutka/gitlabhq,SVArago/gitlabhq,t-zuehlsdorff/gitlabhq,screenpages/gitlabhq,axilleas/gitlabhq,larryli/gitlabhq,stoplightio/gitlabhq,htve/GitlabForChinese,larryli/gitlabhq,mmkassem/gitlabhq,dreampet/gitlab,dplarson/gitlabhq,screenpages/gitlabhq,mr-dxdy/gitlabhq,mmkassem/gitlabhq,htve/GitlabForChinese,darkrasid/gitlabhq,t-zuehlsdorff/gitlabhq,jirutka/gitlabhq,icedwater/gitlabhq,darkrasid/gitlabhq,t-zuehlsdorff/gitlabhq,icedwater/gitlabhq,iiet/iiet-git,iiet/iiet-git,dreampet/gitlab,dplarson/gitlabhq,axilleas/gitlabhq,dplarson/gitlabhq,openwide-java/gitlabhq,darkrasid/gitlabhq,openwide-java/gitlabhq