zulip/frontend_tests/zjsunit/index.js

150 lines
4.1 KiB
JavaScript

"use strict";
const {strict: assert} = require("assert");
const path = require("path");
require("css.escape");
require("handlebars/runtime");
const {JSDOM} = require("jsdom");
const _ = require("lodash");
const handlebars = require("./handlebars");
const stub_i18n = require("./i18n");
const namespace = require("./namespace");
const test = require("./test");
const blueslip = require("./zblueslip");
const zjquery = require("./zjquery");
const zpage_params = require("./zpage_params");
process.env.NODE_ENV = "test";
const dom = new JSDOM("", {url: "http://zulip.zulipdev.com/"});
global.DOMParser = dom.window.DOMParser;
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-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);
assert.notEqual(files.length, 0, "No tests found");
// Set up our namespace helpers.
const window = new Proxy(global, {
set: (obj, prop, value) => {
namespace.set_global(prop, value);
return true;
},
});
const ls_container = new Map();
const localStorage = {
getItem(key) {
return ls_container.get(key);
},
setItem(key, val) {
ls_container.set(key, val);
},
/* istanbul ignore next */
removeItem(key) {
ls_container.delete(key);
},
clear() {
ls_container.clear();
},
};
// Set up Handlebars
handlebars.hook_require();
const noop = function () {};
/* istanbul ignore next */
function short_tb(tb) {
const lines = tb.split("\n");
const i = lines.findIndex((line) => line.includes("run_one_module"));
if (i === -1) {
return tb;
}
return lines.splice(0, i + 1).join("\n") + "\n(...)\n";
}
require("../../static/js/templates"); // register Zulip extensions
function run_one_module(file) {
zjquery.clear_initialize_function();
zjquery.clear_all_elements();
console.info("running test " + path.basename(file, ".js"));
test.set_current_file_name(file);
require(file);
namespace.complain_about_unused_mocks();
}
test.set_verbose(files.length === 1);
try {
for (const file of files) {
namespace.start();
namespace.set_global("window", window);
namespace.set_global("location", dom.window.location);
window.location.href = "http://zulip.zulipdev.com/#";
namespace.set_global("setTimeout", noop);
namespace.set_global("setInterval", noop);
namespace.set_global("localStorage", localStorage);
ls_container.clear();
_.throttle = immediate;
_.debounce = immediate;
zpage_params.reset();
namespace.mock_esm("../../static/js/blueslip", blueslip);
require("../../static/js/blueslip");
namespace.mock_esm("../../static/js/i18n", stub_i18n);
require("../../static/js/i18n");
namespace.mock_esm("../../static/js/page_params", zpage_params);
require("../../static/js/page_params");
namespace.mock_esm("../../static/js/user_settings", zpage_params);
require("../../static/js/user_settings");
namespace.mock_esm("../../static/js/realm_user_settings_defaults", zpage_params);
require("../../static/js/realm_user_settings_defaults");
run_one_module(file);
if (blueslip.reset) {
blueslip.reset();
}
namespace.finish();
}
} catch (error) /* istanbul ignore next */ {
if (process.env.USING_INSTRUMENTED_CODE) {
console.info(`
TEST FAILED! Before using the --coverage option please make sure that your
tests work under normal conditions.
`);
} else if (error.stack) {
console.info(short_tb(error.stack));
} else {
console.info(error);
}
process.exit(1);
}