kafkaforks / codeceptjs-boilerplate

CodeceptJS inside Docker, including Selenium.

codeceptjs-boilerplate

Installation

make install

Tests

Start the Selelnium Server first so you can connect to thr VNC server beforehand. Although through container linking the Selenium Server container will be started automatically.

$ make start-selenium
Selenium VNC server is running at 0.0.0.0:59001

$ make shell
$ npm test

> [email protected] test /data
> codeceptjs run --steps

CodeceptJS v1.1.5
Using test root "/data"

Example --
 test something
 • I am on page "/?hl=en"
 • I see "Sign in"
 ✓ OK in 1193ms


  OK  | 1 passed   // 1s

# stop selenium server
$ make stop-selenium

Other

Start interactive shell

$ make shell

Start debugging via VNC

Connect with a preferred VNC client to 0.0.0.0:59001/59002, the password is secret.

$ make start-selenium
Chrome #1 VNC server is running at 0.0.0.0:59001
Chrome #2 VNC server is running at 0.0.0.0:59002

Todo

1. Move contents to node_modules/codeceptjs/lib/chunk.js

const glob = require('glob');
const path = require('path');
const fs = require('fs');

const split = (list, size)  => {
    let sets = [];
    let chunks = list.length / size;
    let i = 0;

    while (i < chunks) {
        sets[i] = list.splice(0, size);
        i++;
    }

    return sets;
};

const find = (pattern) => {
    let files = [];

    glob.sync(pattern).forEach((file) => {
        files.push(path.resolve(file));
    });

    return files;
};

const flatten = (list) => {
    let pattern = list.join(',');
    return pattern.indexOf(',') > -1 ?  `{${pattern}}` : pattern;
};

const grep = (file, grep) => {
    const contents = fs.readFileSync(file);
    const pattern = new RegExp(`((Scenario|Feature)\(.*${grep}.*\))`, 'g'); // <- How future proof/solid is this?
    return !!pattern.exec(contents);
};

const create = (config, pattern) => {
    let files = find(pattern).filter((file) => {
        return !!config.grep ? grep(file, config.grep) : true;
    });

    const size = Math.ceil(files.length/config.chunks);
    let chunks = split(files, size);
    let chunkConfig = { ...config };

    delete chunkConfig.chunks;

    return chunks.map((chunkFiles) => {
        return { ...chunkConfig, tests: flatten(chunkFiles) }
    });
}

module.exports = {
    createChunks: create
};

2. Patch node_modules/codeceptjs/command/run-multiple.js

// Line 12
const chunk = require('../chunk');
// ..
// Line 58
  suites.forEach((suite, index) => {
    // get suites
    const [suiteName, browser] = suite.split(':');
    const suiteConfig = configMultiple[suiteName];

    if (!suiteConfig) {
      throw new Error(`Suite ${suiteName} was not configured in "multiple" section of config`);
    }
    let pattern = config.tests || null;
    if(!suiteConfig.chunks || !Number.isFinite(suiteConfig.chunks) || !pattern) {
      return;
    }

    delete suites[index];
    chunk.createChunks(suiteConfig, pattern).forEach((suiteChunkConfig, index) => {
      let chunkSuiteName = `${suite}--chunk${index+1}`;
      configMultiple[chunkSuiteName] = suiteChunkConfig;
      suites.push(chunkSuiteName);
    });
  });