fotinakis

# Custom rspec matcher for testing CanCan abilities.
# Originally inspired by https://github.com/ryanb/cancan/wiki/Testing-Abilities
#
# Usage:
#   should have_abilities(:create, Post.new)
#   should have_abilities([:read, :update], post)
#   should have_abilities({manage: false, destroy: true}, post)
#   should have_abilities({create: false}, Post.new)
#   should not_have_abilities(:update, post)
#   should not_have_abilities([:update, :destroy], post)

fotinakis

daemon off;
events {
  worker_connections 1024;
}

http {
  server {
    listen 443 ssl;

    location / {

fotinakis

// From @nickretallack - http://nickretallack.com/experiments/mdl/collapse/index.html
.mdl-accordion.mdl-accordion--opened
  border-top: 1px solid #e0e0e0
  border-bottom: 1px solid #e0e0e0
  margin-top: -1px

.mdl-accordion.mdl-accordion--opened + .mdl-accordion.mdl-accordion--opened
  border-top: none
  margin-top: 0

fotinakis

# Could also use the low-level ruby API client to make these calls: https://github.com/percy/percy-client

fotinakis

#!/bin/bash

# Have to redirect stderr to stdout here because slave.py uses stderr for output.
~/bin/slave.py list 2>&1 >/dev/null | grep beaker-slave- | while read slave; do
  echo
  echo "Checking status of $slave..."

  # First, check if we can SSH into the host. If we can, then check the process and maybe shut down.
  # This makes sure that we don't consider an SSH failure to be reason to shut down the node.
  if ssh $slave echo < /dev/null; then

fotinakis

(See upstream testem PR: testem/testem#819)

Since around 2012, WebKit and other browsers have throttled timers (like setTimeout) to only a max of once per second in inactive tabs.

For some test suites, this may never be an issue. But, for example, in a very large Ember test suite with >1000 acceptance tests and much custom code, it manifested as often flaky and non-deterministic test timeouts, even in headless CI environments with Chrome in xvfb.

This has caused much much testing pain that might manifest as the not-obviously-related error: Error: timeout of 10000ms exceeded. Ensure the done() callback is being called in this test.

fotinakis

function canvasToImage(canvas) {
  const {top, left, height, width} = canvas.getBoundingClientRect();
  const mapImage = document.createElement('img');
  mapImage.setAttribute('src', canvas.toDataURL('image/png'));
  mapImage.setAttribute('style', `position: absolute; z-index: 2147483638; top: ${top}px; left: ${left}px; width: ${width}px; height: ${height}px;`);
  document.body.appendChild(mapImage);
};

// Convert all canvas elements on the page to images.
document.querySelectorAll('canvas').forEach((canvas) => {

fotinakis

jobs:
  # ...
  percy_finalize:
    docker:
      - image: circleci/node:10
      steps:
        - run: npm install percy-client
        - run: node .circleci/percy-finalize.js
        
workflows:

fotinakis

git config --global push.default current
git config --global pull.default current

fotinakis

class CustomLoader < Percy::Capybara::Loaders::SprocketsLoader
  def build_resources
    super.map do |resource|
      resource.resource_url = resource.resource_url.gsub('//localhost:3000/', '/')
    end
  end
end

Percy::Capybara.use_loader(CustomLoader)