Babylon.js/Viewer/tests/validation/integration.js

window.__karma__.loaded = function () { };

// Loading tests
var xhr = new XMLHttpRequest();

xhr.open("GET", "/tests/validation/config.json", true);

xhr.addEventListener("load", function () {
    if (xhr.status === 200) {

        config = JSON.parse(xhr.responseText);

        describe("Validation Tests", function () {
            // Run tests
            for (let index = 0; index < config.tests.length; index++) {
                var test = config.tests[index];
                if (test.onlyVisual || test.excludeFromAutomaticTesting) {
                    continue;
                }

                it(test.title, function (done) {
                    this.timeout(60000);

                    var deferredDone = function (err) {
                        setTimeout(function () {
                            done(err);
                        }, 3000);
                    }

                    try {
                        runTest(index, function (result, screenshot) {
                            try {
                                expect(result).to.be.true;
                                deferredDone();
                            }
                            catch (e) {
                                if (screenshot) {
                                    console.error(screenshot);
                                }
                                deferredDone(e);
                            }
                        });
                    }
                    catch (e) {
                        deferredDone(e);
                    }
                });
            };
        });

        window.__karma__.start();
    }
}, false);

xhr.send();