Merge pull request #626 from plotly/mapbox

Introducing plotly.js + Mapbox GL

Author: etpinard

CONTRIBUTING.md

@@ -157,6 +157,18 @@ which shows the baseline image, the generated image, the diff and the json mocks
 
 To view the results of a run on CircleCI, download the `build/test_images/` and `build/test_images_diff/` artifacts into your local repo and then run `npm run start-image_viewer`.
 
+### Note on testing our `mapbox-gl` integration
+
+Creating `mapbox-gl` graphs requires an
+[`accessToken`](https://www.mapbox.com/help/define-access-token/). To make sure
+that mapbox image and jasmine tests run properly, locate your Mapbox access
+token and run:
+
+
+```bash
+export MAPBOX_ACCESS_TOKEN="<your access token>" && npm run pretest
+```
+
 
 ## Repo organization
 

circle.yml

@@ -15,12 +15,13 @@ dependencies:
     - docker pull plotly/testbed:latest
   post:
     - npm run cibuild
+    - npm run pretest
     - docker run -d --name mytestbed -v $PWD:/var/www/streambed/image_server/plotly.js -p 9010:9010 plotly/testbed:latest
     - sudo ./tasks/run_in_testbed.sh mytestbed "cp -f test/image/index.html ../server_app/index.html"
     - wget --server-response --spider --tries=8 --retry-connrefused http://localhost:9010/ping
 test:
   override:
-    - sudo ./tasks/run_in_testbed.sh mytestbed "node test/image/compare_pixels_test.js"
+    - sudo ./tasks/run_in_testbed.sh mytestbed "export CIRCLECI=1 && node test/image/compare_pixels_test.js"
     - sudo ./tasks/run_in_testbed.sh mytestbed "node test/image/export_test.js"
     - npm run citest-jasmine
     - npm run test-bundle