test(masonry): get tests passing with update cli commands

.travis.yml

@@ -1,20 +1,25 @@
-dist: trusty
-sudo: false
 language: node_js
 node_js:
   - "8"
-os:
-  - linux
-before_install:
-  # Use a virtual display.
-  - export DISPLAY=:99.0
-  - sh -e /etc/init.d/xvfb start
-  # Install latest chrome.
-  - export CHROME_BIN=chromium-browser
+
+addons:
+  apt:
+    sources:
+      - google-chrome
+    packages:
+      - google-chrome-stable
+
+cache:
+  directories:
+     - ./node_modules
+
 install:
-  - npm install --no-progress
+  - npm i --no-progress
+
 script:
+  # Use Chromium instead of Chrome.
+  - export CHROME_BIN=chromium-browser
   - npm run lint
-  - npm run test -- --no-progress --code-coverage --single-run
-  - npm run e2e -- --no-progress
+  - xvfb-run -a npm run test -- --watch false --code-coverage --browsers ChromeNoSandbox
+  - xvfb-run -a npm run e2e
   - npm run coverage

angular.json

@@ -25,7 +25,8 @@
             ],
             "scripts": [
               "node_modules/masonry-layout/dist/masonry.pkgd.js"
-            ]
+            ],
+            "progress": false
           },
           "configurations": {
             "production": {
@@ -71,6 +72,10 @@
             "karmaConfig": "./karma.conf.js",
             "polyfills": "src/polyfills.ts",
             "tsConfig": "src/tsconfig.spec.json",
+            "progress": false,
+            "codeCoverageExclude": [
+              "src/app/masonry/masonry-ref.ts"
+            ],
             "scripts": [
               "node_modules/masonry-layout/dist/masonry.pkgd.js"
             ],
@@ -133,4 +138,4 @@
       "prefix": "sn"
     }
   }
-}
+}