@c-frame/aframe-physics-system/tests/__init.test.js

Physics system for A-Frame VR, built on Cannon.js & Ammo.js

/**
 * __init.test.js is run before every test case.
 */
window.debug = true;

var AScene = require('aframe').AScene;
var physics = require('../');

setup(function () {
  this.sinon = sinon.sandbox.create();
  // Stubs to not create a WebGL context since Travis CI runs headless.
  this.sinon.stub(AScene.prototype, 'render');
  this.sinon.stub(AScene.prototype, 'resize');
  this.sinon.stub(AScene.prototype, 'setupRenderer');
  // Mock renderer.
  AScene.prototype.renderer = {
    vr: {
      getDevice: function () { return {requestPresent: function () {}}; },
      setDevice: function () {},
      setPoseTarget: function () {},
      enabled: false
    },
    getContext: function () { return undefined; },
    setAnimationLoop: function () {},
    setSize: function () {},
    shadowMap: {}
  };
});

teardown(function () {
  // Clean up any attached elements.
  ['canvas', 'a-assets', 'a-scene'].forEach(function (tagName) {
    var els = document.querySelectorAll(tagName);
    for (var i = 0; i < els.length; i++) {
      els[i].parentNode.removeChild(els[i]);
    }
  });
  this.sinon.restore();
});