node tests: Add test for input pill exit button.
node tests: Add test for input pill exit button.

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