zulip/frontend_tests/zjsunit/index.js

138 lines
3.5 KiB
JavaScript

const path = require('path');
const fs = require('fs');
const escapeRegExp = require("lodash/escapeRegExp");
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: ["rewire-ts"],
});
global.assert = require('assert').strict;
global._ = require('underscore/underscore.js');
const _ = global._;
// Create a helper function to avoid sneaky delays in tests.
function immediate(f) {
return () => {
return f();
};
}
// Find the files we need to run.
const finder = require('./finder.js');
const files = finder.find_files_to_run(); // may write to console
if (files.length === 0) {
throw "No tests found";
}
// Set up our namespace helpers.
const namespace = require('./namespace.js');
global.set_global = namespace.set_global;
global.patch_builtin = namespace.set_global;
global.zrequire = namespace.zrequire;
global.stub_out_jquery = namespace.stub_out_jquery;
global.with_overrides = namespace.with_overrides;
global.window = new Proxy(global, {
set: (obj, prop, value) => namespace.set_global(prop, value),
});
global.to_$ = () => window;
// Set up stub helpers.
const stub = require('./stub.js');
global.make_stub = stub.make_stub;
global.with_stub = stub.with_stub;
// Set up fake jQuery
global.make_zjquery = require('./zjquery.js').make_zjquery;
// Set up fake blueslip
const make_blueslip = require('./zblueslip.js').make_zblueslip;
// Set up fake translation
const stub_i18n = require('./i18n.js');
// Set up Handlebars
const handlebars = require('./handlebars.js');
global.make_handlebars = handlebars.make_handlebars;
global.stub_templates = handlebars.stub_templates;
const noop = function () {};
// Set up fake module.hot
const Module = require('module');
Module.prototype.hot = {
accept: noop,
};
// Set up fixtures.
global.read_fixture_data = (fn) => {
const full_fn = path.join(__dirname, '../../zerver/tests/fixtures/', fn);
const data = JSON.parse(fs.readFileSync(full_fn, 'utf8', 'r'));
return data;
};
function short_tb(tb) {
const lines = tb.split('\n');
const i = lines.findIndex(line => line.includes('run_test') || line.includes('run_one_module'));
if (i === -1) {
return tb;
}
return lines.splice(0, i + 1).join('\n') + '\n(...)\n';
}
// Set up markdown comparison helper
global.markdown_assert = require('./markdown_assert.js');
function run_one_module(file) {
console.info('running tests for ' + file.name);
require(file.full_name);
}
global.run_test = (label, f) => {
if (files.length === 1) {
console.info(' test: ' + label);
}
f();
// defensively reset blueslip after each test.
blueslip.reset();
};
try {
files.forEach(function (file) {
set_global('location', {
hash: '#',
});
global.patch_builtin('setTimeout', noop);
global.patch_builtin('setInterval', noop);
_.throttle = immediate;
_.debounce = immediate;
set_global('blueslip', make_blueslip());
set_global('i18n', stub_i18n);
namespace.clear_zulip_refs();
run_one_module(file);
if (blueslip.reset) {
blueslip.reset();
}
namespace.restore();
});
} catch (e) {
if (e.stack) {
console.info(short_tb(e.stack));
} else {
console.info(e);
}
process.exit(1);
}