Allow cypress tests to be run in GitPod

.gitpod.dockerfile

@@ -0,0 +1,63 @@
+FROM gitpod/workspace-full
+
+USER root
+RUN sudo apt-get update && apt-get install -y apt-transport-https \
+ && sudo apt-get install -y \
+    xserver-xorg-dev \
+    libxext-dev \
+    build-essential \
+    libxi-dev \
+    libglew-dev \
+    pkg-config \
+    libglu1-mesa-dev \
+    freeglut3-dev \
+    mesa-common-dev \
+    x11-apps \
+    libice6 \
+    libsm6 \
+    libxaw7 \
+    libxft2 \
+    libxmu6 \
+    libxpm4 \
+    libxt6 \
+    x11-apps \
+    xbitmaps \
+    ca-certificates \
+    fonts-liberation \
+    libappindicator3-1 \
+    libasound2 \
+    libatk-bridge2.0-0 \
+    libatk1.0-0 \
+    libc6 \
+    libcairo2 \
+    libcups2 \
+    libdbus-1-3 \
+    libexpat1 \
+    libfontconfig1 \
+    libgbm1 \
+    libgcc1 \
+    libglib2.0-0 \
+    libgtk-3-0 \
+    libnspr4 \
+    libnss3 \
+    libpango-1.0-0 \
+    libpangocairo-1.0-0 \
+    libstdc++6 \
+    libx11-6 \
+    libx11-xcb1 \
+    libxcb1 \
+    libxcomposite1 \
+    libxcursor1 \
+    libxdamage1 \
+    libxext6 \
+    libxfixes3 \
+    libxi6 \
+    libxrandr2 \
+    libxrender1 \
+    libxss1 \
+    libxtst6 \
+    lsb-release \
+    wget \
+    xdg-utils \
+    xvfb \
+ && apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/*

.gitpod.yml

@@ -1,6 +1,10 @@
+image:
+  file: .gitpod.dockerfile
+
 tasks:
   - init: npm install
     command: |
+      npm install -g cypress
       npm run start
       gp await-port 8080
       gp preview http://localhost:8080/example/

README.md

@@ -124,6 +124,10 @@ When specifying layers to include or exclude, use [their names as listed in the
 7. Run `npm run cy:run:chrome` to run e2e and integration tests.
 8. Test your changes on a browser by opening `examples/index.html`.
 
+#### Testing in GitPod
+
+To run Cypress tests in GitPod, you'll need to do `npm install -g cypress` and then use: `npm run start:ci & cypress run --browser electron`
+
 ## Features
 
 ### _Zoom or Pan_

cypress.json

@@ -1,5 +1,5 @@
 {
   "baseUrl": "http://localhost:8080",
   "modifyObstructiveCode": false,
-  "chromeWebSecurity": false
-}
+  "chromeWebSecurity": false 
+}