Step-by-Step Learning Guide with Practical Examples

This roadmap is designed specifically for QA Engineers, SDET, DevOps Beginners, and Developers who want to master GitHub Actions from scratch.

By the end of this guide, you’ll be able to build production-ready CI/CD pipelines for:

Selenium
Playwright
Cypress
API Testing
Python
Java
Node.js
Docker
AWS Deployment

Learning Path

Level	Topics	Outcome
Level 1	GitHub Fundamentals	Understand Git & GitHub
Level 2	GitHub Actions Basics	Run first workflow
Level 3	Workflow Syntax	Learn YAML
Level 4	Events & Triggers	Control execution
Level 5	Jobs & Steps	Multi-job pipelines
Level 6	Variables & Secrets	Secure pipelines
Level 7	Matrix Strategy	Multiple OS/Browsers
Level 8	Artifacts	Upload Reports
Level 9	Caching	Faster execution
Level 10	Advanced Workflows	Reusable workflows
Level 11	Docker	Run inside containers
Level 12	Deployments	AWS/Azure/GCP
Level 13	Enterprise Concepts	Production CI/CD

Module 1 — GitHub Fundamentals

Topics

What is Git?
What is GitHub?
Repository
Branch
Commit
Push
Pull
Merge
Pull Request
Fork
Clone

Example

git init

git add .

git commit -m "Initial Commit"

git push origin main

Module 2 — What is GitHub Actions?

GitHub Actions is GitHub’s built-in automation platform.

It automatically performs tasks whenever an event occurs.

Examples

Run tests
Build applications
Deploy websites
Send email
Upload reports
Publish packages

Module 3 — GitHub Actions Architecture

Understand these components:

Repository

↓

Workflow

↓

Jobs

↓

Steps

↓

Actions

↓

Runner

Workflow

.github/workflows/main.yml

Job

A workflow may contain multiple jobs.

jobs:
  test:

Step

steps:

Each job contains multiple steps.

Runner

GitHub provides runners.

Examples

ubuntu-latest

windows-latest

macos-latest

Action

Reusable automation.

Example

actions/checkout

Module 4 — First Workflow

name: My First Workflow

on: push

jobs:

  hello:

    runs-on: ubuntu-latest

    steps:

      - name: Print Message
        run: echo "Hello GitHub Actions"

Output

Hello GitHub Actions

Module 5 — YAML Basics

Topics

Indentation
Keys
Values
Lists
Mapping

Example

name: Demo

on:
  push:

jobs:

  build:

    runs-on: ubuntu-latest

    steps:

      - run: echo Hello

Module 6 — Workflow Triggers

Push

on:
  push:

Pull Request

on:
  pull_request:

Manual Trigger

on:
  workflow_dispatch:

Schedule

on:

  schedule:

    - cron: "0 6 * * *"

Runs every day.

Multiple Events

on:

  push:

  pull_request:

  workflow_dispatch:

Module 7 — Jobs

Single Job

jobs:

  test:

    runs-on: ubuntu-latest

Multiple Jobs

jobs:

  build:

  test:

  deploy:

Dependent Jobs

needs:

  build

Module 8 — Steps

steps:

- uses: actions/checkout@v4

- run: npm install

- run: npm test

Module 9 — GitHub Marketplace Actions

Popular Actions

actions/checkout

actions/setup-node

actions/cache

actions/upload-artifact

actions/download-artifact

actions/setup-python

Module 10 — Setup Programming Languages

NodeJS

- uses: actions/setup-node@v4

  with:

    node-version: 22

Python

- uses: actions/setup-python@v5

  with:

    python-version: 3.13

Java

- uses: actions/setup-java@v4

.NET

actions/setup-dotnet

Module 11 — Running Scripts

steps:

- run: ls

- run: pwd

- run: npm install

- run: npm test

Module 12 — Environment Variables

env:

  URL: https://example.com

Use

echo $URL

Windows

echo %URL%

Module 13 — Secrets

Repository

Settings

↓

Secrets and Variables

↓

Actions

Example

${{ secrets.USERNAME }}

${{ secrets.PASSWORD }}

Module 14 — Expressions

${{ github.actor }}

${{ github.repository }}

${{ github.ref }}

${{ github.sha }}

${{ runner.os }}

Module 15 — Conditional Execution

if:

  github.ref == 'refs/heads/main'

Example

- name: Deploy

  if: github.ref == 'refs/heads/main'

Module 16 — Matrix Strategy

Run on multiple operating systems.

strategy:

  matrix:

    os:

      - ubuntu-latest

      - windows-latest

      - macos-latest

Multiple Node versions

matrix:

  node:

    - 18

    - 20

    - 22

Module 17 — Caching

uses:

actions/cache@v4

Cache

npm
Maven
Gradle
Pip

Improves build speed.

Module 18 — Upload Artifacts

Example

- uses:

actions/upload-artifact@v4

with:

  name: TestReport

  path: reports/

Download later.

Module 19 — Download Artifacts

actions/download-artifact

Module 20 — Service Containers

Run databases.

MySQL

PostgreSQL

Redis

MongoDB

Module 21 — Docker

Build Docker Image

docker build .

Push Docker Hub

docker push

Module 22 — Reusable Workflows

workflow_call

Used in enterprise projects.

Module 23 — Composite Actions

Create your own custom action.

action.yml

Module 24 — Inputs

workflow_dispatch:

inputs:

Example

Branch Name

Environment

Browser

Module 25 — Outputs

Pass values between jobs.

outputs:

Module 26 — Self Hosted Runner

Instead of GitHub Runner

Your Server

↓

GitHub Runner Installed

↓

Workflow Executes

Module 27 — Deployments

Deploy to

AWS EC2
Azure
GCP
Kubernetes
Docker
IIS

Module 28 — Notifications

Examples

Email
Slack
Microsoft Teams
Discord

Module 29 — Playwright CI

Workflow

Checkout

↓

Setup Node

↓

Install Dependencies

↓

Install Browsers

↓

Execute Tests

↓

Upload HTML Report

Module 30 — Selenium Python CI

Checkout

↓

Setup Python

↓

Install Requirements

↓

Run Pytest

↓

Upload Allure Report

Module 31 — API Automation

Run

Postman
Newman
Rest Assured
Pytest API

Module 32 — Advanced Concepts

Reusable workflows
Composite actions
Dependency graph
Workflow permissions
OIDC authentication
Concurrency
Environments
Required reviewers
Branch protection
Deployment approvals
Environment protection rules

Module 33 — Enterprise CI/CD Pipeline

Developer

↓

Push Code

↓

Build

↓

Static Code Analysis

↓

Unit Test

↓

Integration Test

↓

Automation Test

↓

Package

↓

Docker Build

↓

Security Scan

↓

Deploy Staging

↓

Approval

↓

Deploy Production

↓

Notification

Module 34 — Real-World Project Examples

Project 1

Node.js Application CI

Install dependencies
Run ESLint
Run Unit Tests
Upload Coverage

Project 2

Python Project

Install Python
Install Requirements
Execute Pytest
Generate HTML Report

Project 3

Playwright Automation

Install Node
Install Browsers
Execute Tests
Upload HTML Report
Upload Allure Report

Project 4

Java Selenium

Setup Java
Setup Maven
Execute TestNG
Publish Report

Project 5

Docker Deployment

Build Image
Push Docker Hub
Deploy EC2

Project 6

AWS Deployment

Build
SCP Files
Restart Service

Step-by-Step Learning Guide with Practical Examples

Learning Path

Module 1 — GitHub Fundamentals

Topics

Module 2 — What is GitHub Actions?

Module 3 — GitHub Actions Architecture

Workflow

Job

Step

Runner

Action

Module 4 — First Workflow

Module 5 — YAML Basics

Module 6 — Workflow Triggers

Push

Pull Request

Manual Trigger

Schedule

Multiple Events

Module 7 — Jobs

Module 8 — Steps

Module 9 — GitHub Marketplace Actions

Module 10 — Setup Programming Languages

NodeJS

Module 11 — Running Scripts

Module 12 — Environment Variables

Module 13 — Secrets

Module 14 — Expressions

Module 15 — Conditional Execution

Module 16 — Matrix Strategy

Module 17 — Caching

Module 18 — Upload Artifacts

Module 19 — Download Artifacts

Module 20 — Service Containers

Module 21 — Docker

Module 22 — Reusable Workflows

Module 23 — Composite Actions

Module 24 — Inputs

Module 25 — Outputs

Module 26 — Self Hosted Runner

Module 27 — Deployments

Module 28 — Notifications

Module 29 — Playwright CI

Module 30 — Selenium Python CI

Module 31 — API Automation

Module 32 — Advanced Concepts

Module 33 — Enterprise CI/CD Pipeline

Module 34 — Real-World Project Examples

Project 1

Project 2

Project 3

Project 4

Project 5

Project 6

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