mew-time/setting/tasks/test.js

utils about the time.

import path from "path";
import gulp from "gulp";
import karma from "karma";
import webpackTestConfig from "../config/webpack_test.conf";


gulp.task("single-run", singleRun);
gulp.task("auto-watch", autoWatch);

function getFiles() {
    const file = APP.path.test("index.js");
    return {
        files: [file],
        preprocessors: {
            [file]: ["webpack", "sourcemap"]
        }
    };
}

function singleRun(done) {
    const karmaServer = new karma.Server(
        Object.assign(webpackTestConfig(), getFiles(), {
            singleRun: true,
            autoWatch: false,
            reporters: ["mocha"]
        }),
        karmaFinishHandler(done)
    );
    karmaServer.start();
}

function autoWatch(done) {
    const karmaServer = new karma.Server(
        Object.assign(webpackTestConfig(), getFiles(), {
            singleRun: false,
            autoWatch: true,
            reporters: ["mocha"]
        }),
        karmaFinishHandler(done)
    );
    karmaServer.start();
}

function karmaFinishHandler(done) {
    return failCount => {
        done(failCount ? new Error(`Failed ${failCount} tests.`) : null);
    };
}