node tests: Add narrow_local.js.
node tests: Add narrow_local.js.

hackerkid/zulip,hackerkid/zulip,kou/zulip,zulip/zulip,jackrzhang/zulip,zulip/zulip,punchagan/zulip,tommyip/zulip,timabbott/zulip,brainwane/zulip,jackrzhang/zulip,synicalsyntax/zulip,hackerkid/zulip,andersk/zulip,brainwane/zulip,rht/zulip,andersk/zulip,eeshangarg/zulip,andersk/zulip,showell/zulip,eeshangarg/zulip,rishig/zulip,brainwane/zulip,brainwane/zulip,showell/zulip,kou/zulip,dhcrzf/zulip,kou/zulip,eeshangarg/zulip,kou/zulip,andersk/zulip,timabbott/zulip,hackerkid/zulip,synicalsyntax/zulip,tommyip/zulip,shubhamdhama/zulip,punchagan/zulip,andersk/zulip,brainwane/zulip,synicalsyntax/zulip,shubhamdhama/zulip,showell/zulip,dhcrzf/zulip,kou/zulip,tommyip/zulip,eeshangarg/zulip,rht/zulip,tommyip/zulip,jackrzhang/zulip,andersk/zulip,synicalsyntax/zulip,shubhamdhama/zulip,hackerkid/zulip,punchagan/zulip,synicalsyntax/zulip,timabbott/zulip,rht/zulip,dhcrzf/zulip,rht/zulip,kou/zulip,timabbott/zulip,zulip/zulip,rht/zulip,dhcrzf/zulip,zulip/zulip,rishig/zulip,kou/zulip,showell/zulip,hackerkid/zulip,rht/zulip,rht/zulip,rishig/zulip,dhcrzf/zulip,shubhamdhama/zulip,showell/zulip,rishig/zulip,jackrzhang/zulip,brainwane/zulip,andersk/zulip,synicalsyntax/zulip,timabbott/zulip,synicalsyntax/zulip,punchagan/zulip,rishig/zulip,jackrzhang/zulip,hackerkid/zulip,showell/zulip,punchagan/zulip,jackrzhang/zulip,punchagan/zulip,jackrzhang/zulip,zulip/zulip,rishig/zulip,tommyip/zulip,timabbott/zulip,showell/zulip,rishig/zulip,shubhamdhama/zulip,timabbott/zulip,brainwane/zulip,tommyip/zulip,shubhamdhama/zulip,dhcrzf/zulip,zulip/zulip,eeshangarg/zulip,eeshangarg/zulip,zulip/zulip,shubhamdhama/zulip,tommyip/zulip,punchagan/zulip,eeshangarg/zulip,dhcrzf/zulip