zulip/frontend_tests/zjsunit/index.js

115 lines
2.8 KiB
JavaScript

"use strict";
const Module = require("module");
const path = require("path");
require("css.escape");
const Handlebars = require("handlebars/runtime");
const _ = require("lodash");
const handlebars = require("./handlebars");
const stub_i18n = require("./i18n");
const namespace = require("./namespace");
const test = require("./test");
const {make_zblueslip} = require("./zblueslip");
global.$ = require("./zjquery");
require("@babel/register")({
extensions: [".es6", ".es", ".jsx", ".js", ".mjs", ".ts"],
only: [
new RegExp("^" + _.escapeRegExp(path.resolve(__dirname, "../../static/js") + path.sep)),
new RegExp(
"^" + _.escapeRegExp(path.resolve(__dirname, "../../static/shared/js") + path.sep),
),
],
plugins: [
"babel-plugin-lazy-require",
"babel-plugin-rewire-ts",
["@babel/plugin-transform-modules-commonjs", {lazy: () => true}],
],
});
// Create a helper function to avoid sneaky delays in tests.
function immediate(f) {
return () => f();
}
// Find the files we need to run.
const files = process.argv.slice(2);
if (files.length === 0) {
throw new Error("No tests found");
}
// Set up our namespace helpers.
const window = new Proxy(global, {
set: (obj, prop, value) => {
namespace.set_global(prop, value);
return true;
},
});
// Set up Handlebars
handlebars.hook_require();
const noop = function () {};
// Set up fake module.hot
Module.prototype.hot = {
accept: noop,
};
function short_tb(tb) {
const lines = tb.split("\n");
const i = lines.findIndex((line) => line.includes("Module._compile"));
if (i === -1) {
return tb;
}
return lines.splice(0, i + 1).join("\n") + "\n(...)\n";
}
function run_one_module(file) {
global.$.clear_all_elements();
console.info("running test " + path.basename(file, ".js"));
test.set_current_file_name(file);
require(file);
}
test.set_verbose(files.length === 1);
try {
for (const file of files) {
namespace.set_global("window", window);
namespace.set_global("to_$", () => window);
namespace.set_global("location", {
hash: "#",
});
namespace.set_global("setTimeout", noop);
namespace.set_global("setInterval", noop);
_.throttle = immediate;
_.debounce = immediate;
const blueslip = namespace.set_global("blueslip", make_zblueslip());
namespace.set_global("i18n", stub_i18n);
run_one_module(file);
if (blueslip.reset) {
blueslip.reset();
}
namespace.restore();
Handlebars.HandlebarsEnvironment.call(Handlebars);
}
} catch (error) {
if (error.stack) {
console.info(short_tb(error.stack));
} else {
console.info(error);
}
process.exit(1);
}