All tests passing locally. We no longer need Chrome in buildkite

.buildkite/pipeline.yaml

@@ -27,18 +27,12 @@ steps:
           image: "matrixdotorg/riotweb-ci-e2etests-env:latest"
           propagate-environment: true
 
-  - label: ":karma: Tests"
+  - label: ":jest: Tests"
     agents:
       # We use a medium sized instance instead of the normal small ones because
       # webpack loves to gorge itself on resources.
       queue: "medium"
     command:
-      # Install chrome
-      - "echo '--- Installing Chrome'"
-      - "wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add -"
-      - "sh -c 'echo \"deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main\" >> /etc/apt/sources.list.d/google.list'"
-      - "apt-get update"
-      - "apt-get install -y google-chrome-stable"
       # Run tests
       # TODO: Remove hacky chmod for BuildKite
       - "chmod +x ./scripts/ci/*.sh"
@@ -47,8 +41,6 @@ steps:
       - "./scripts/ci/install-deps.sh"
       - "echo '+++ Running Tests'"
       - "./scripts/ci/unit-tests.sh"
-    env:
-      CHROME_BIN: "/usr/bin/google-chrome-stable"
     plugins:
       - docker#v3.0.1:
           image: "node:10"

test/stores/RoomViewStore-test.js

@@ -27,13 +27,7 @@ describe('RoomViewStore', function() {
     });
 
     it('can be used to view a room by alias and join', function(done) {
-        peg.get().getRoomIdForAlias.mockResolvedValue({room_id: "!randomcharacters:aser.ver"});
+        const token = RoomViewStore.addListener(() => {
-        peg.get().joinRoom = async (roomAddress) => {
-            expect(roomAddress).toBe("#somealias2:aser.ver");
-            done();
-        };
-
-        RoomViewStore.addListener(() => {
             // Wait until the room alias has resolved and the room ID is
             if (!RoomViewStore.isRoomLoading()) {
                 expect(RoomViewStore.getRoomId()).toBe("!randomcharacters:aser.ver");
@@ -42,6 +36,13 @@ describe('RoomViewStore', function() {
             }
         });
 
+        peg.get().getRoomIdForAlias.mockResolvedValue({room_id: "!randomcharacters:aser.ver"});
+        peg.get().joinRoom = async (roomAddress) => {
+            token.remove(); // stop RVS listener
+            expect(roomAddress).toBe("#somealias2:aser.ver");
+            done();
+        };
+
         dispatch({ action: 'view_room', room_alias: '#somealias2:aser.ver' });
     });
 });