Is there any method to retrieve previous changes made in WordPress?

John Dee answers a question on Quora

Yes. You can restore previous changes made on “pages”. By default, WordPress has two post types. You can also have custom post types called anything [i.e. tickets, or calendars etc.]. The two default post types are “posts” and “pages”. Pages have a screen option called revisions which allow you to browse through previously saved pages. You can restore any previously saved post if you have the role “editor” or above. This feature can be enabled on any post type by a developer, and is enabled by default on pages.

Read John Dee's answer to Is there any method to retrieve previous changes made in WordPress? on Quora

What is common and different between Behavior Driven Development [BDD] & integration testing?

General Chicken answers a question from Quora.

General Chicken answers a question from Quora.

Read John Dee's answer to What is common and different between Behavior Driven Development [BDD] & integration testing? on Quora

Behavior Driven Development from the Business Stakeholder’s Point of View

BDD is the best way to communicate business requirements from stakeholders to developers. General Chicken explains what BDD is from a business POV.

How to find the best possible WordPress plugins

How to find the best WordPress plugins

Post this template as a guaranteed contest on upwork.com or freelancer.com for $40.

******** Recommend and install a WordPress plugin *********

I want to install a WordPress plugin, but I’m not sure exactly which one I should use.

Give me a very brief overview of what WordPress plugin(s) I should use, how much it will cost me (if anything), and what functionality it has. I’m not looking for a comprehensive overview of WordPress plugins, I’m looking for a specific plugin and someone who can execute installing it. You don’t need to submit credentials or previous projects, just know how to use the plugin you recommend and be able to install and set up the functionality.

Submit a simple text entry describing what plugin I should use, and you’re contact information. I will provide you with access. This is a guaranteed contest.

Functionality I need:
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

The Toolkit for WordPress BDD


To do Behavior Driven Development [BDD] in WordPress, you need to get the tools! Here is the stack you should use:

Operating System

Ubuntu. I personally use an Ubuntu 20 development server on my MacBook Pro laptop. You can run Ubuntu on most machines with a USB memory stick, and it’s free. I use Ubuntu on the Amzaon AWS remote cloud servers and production servers. Ubuntu is a brand, but it’s just a Debian based Linux distro, so it’s future proof. If you stopped liking Ubuntu, you could switch to another distro without hassle.
You can also use Mac or Windows.

Get the stack

Once you have a machine with Ubuntu running, you can load the entire development stack by running a single command:
source <(curl -s https://raw.githubusercontent.com/johndeebdd/Remote-BDD-Setup/master/installScripts/wordpress.sh)
Directions

Test Framework

Codeception with WordPress modules - PHPunit is the standard and default library for doing unit testing in PHP. CodeCeption INCLUDES PHPunit, as well as a whole series of libraries for doing BDD.

Acceptance testing

You should use the WPWebDriver and WPDb modules. You can use Selenium to drive a full browser if you want, but generally you should use PhantomJS, because it is much faster. You can write your test in the Gherkin format, or in procedural PHP. Generally, I consider Gherkin cumbersome and not worth the candle.
Sample acceptance.yml

WP-Unit testing

You should use the WPloader and WPQueries modules.
Sample unit.yml

Where does code live?

Use a Git repo. Use Github for code that has a public face. Use Bitbucket for private repos [or pay Github for a private repo, either way].

How do you control outsourcer Git commit access?

First setup a few emails: freelancer1@yourdomain.com, freelancer2@yourdomain.com etc. These accounts are granted direct commit access to the repo. Give the outsourcer access to the email account. The repo itself can set a webhook to pull to the production server upon commit. When you want to freeze the outsourcer from the project, you just change the password on Github and email accounts. The project manager retains access to pull to production. The outsourcer can make a commit and it appears directly on the development server. When the commit is approved by the project manager, he does a manual pull to the production machine.

How does the outsourcer work on the code?

Some programmers will have their own IDE setups that they like and know how to use. Eclipse is the best free IDE, while PHPStorm is probably the best commercial IDE. If they know how to pull down from Github and run the code on a local host, great. If they don't know how to do that, setup a development server in the cloud for them. Our stack include the Codiad IDE, which is an open source IDE similar to PHPStorm. TO access it, just go to /codiad/ on your development server, it's all setup already.

How do you run the test suite?

cd /var/www/html/wp-content/plugins/{project dir}
bin/codecept run -vvv --html

How do I see the test results?

They appear in the terminal, or at http://yourdomain.com/wp-content/plugins/{project dir}/tests/_output/
Usually in the terminal you can use the up arrow shortcut.

How do I commit to the repo?

git add --all
git commit -m "some kind of message!"
git push origin master

How do I log in to the WordPress site?

You can log in by using the FastRegister plugin. Just enter an email in the sidebar form and viola! You're logged in as an admin.

How do I log in to a terminal?

The stack will preconfigured a user called "freelancer" with a password "password". Just SSH into the system without a pem file.