
Learn to build production-ready AI agents, from a test case generator to a log analyzer. Explore six sections that cover environment setup, project structure, core infrastructure, and observability.
Discover how rapid ai adoption transforms qa, with ai agents that automate test cases, log analysis, and test data generation, making you irreplaceable by leading ai integration and llm-powered testing.
Explore a progressive, from-scratch QA course that starts with Python basics and builds pure Python agents, adds observability, LangChain and LangGraph, with GitHub tags and QA-focused tooling.
Compare manual agent creation with no-code tools like n8n and Zapier to learn why building AI agents in Python using open source allows customization and lower cost, avoiding vendor lock-in.
Discover Python as a high-level language, learn its uses from automation and QA testing to data analytics and AI, and master eight practical modules from basics to advanced topics.
Learn to install Python on mac using Homebrew, verify Python 3 and pip, create Python and pip aliases, and run a quick test to confirm a working setup.
Install Python on Windows by visiting python.org, selecting the stable Windows installer, and adding Python to the environment path; verify with python --version and pip --version.
Learn how to install PyCharm on Mac, choose between brew or DMG installation, and use PyCharm Community Edition for Python development.
Learn how to install PyCharm on Windows by downloading the official JetBrains installer for Windows, choosing the appropriate exe, and completing the standard setup.
Discover how agentic ai autonomously set goals, observe and analyze, plan with multi-step reasoning, generate test cases and automation scripts, and execute tests with memory and tool integration.
Learn how agentic AI addresses QA pain points like test authoring, regression triage, and log analysis with autonomous, 24/7 agents; explore real use cases and available tools.
Large language models are trained on trillions of text and code to generate language, code, and summaries for agentic AI, while handling tokens and context windows in QA.
Choose the right LLM for QA tasks by weighing paid and open-source options, context windows, and prompt engineering, while applying best practices to optimize cost and accuracy.
Master prompt engineering, the art of crafting clear, specific prompts to guide generative and agentic AI toward accurate outputs, by testing and refining with focus on clarity, context, and tone.
Learn about seven common prompt types—instructional, contextual, formatting, open-ended, specific example, clarification, and comparative—and how to choose the right type for accurate AI results.
This live demo shows how instructional, contextual, formatting, open-ended, and comparative prompts shape real-time AI responses using an LLM, with banking and e-commerce examples.
Explore prompt framework essentials, including zero-shot, few-shot, chain-of-thought prompting, plus reason plus act (react), and structured json outputs for qa agents.
Install Ollama on macOS via two methods: download the DMG from olama.com and drag it to the applications folder, or run brew install ollama from the terminal.
Start OLAMA on your Mac via Spotlight or Terminal, then verify it runs through the UI or localhost:11434, and manage it with start, stop, and --version commands.
Install OLAMA on Windows by downloading the official Windows exe from the OLAMA site, running the setup with default or custom locations, and launching the OLAMA UI.
Start OLAMA on your Windows machine from the start menu, then open the web UI and verify it runs at localhost:11434 after using OLAMA start in the command prompt.
Learn to download OLAMA models, pull or run them locally, and use OLAMA list to manage models and run prompts on your machine.
Choose the OLAMAS model for QA tasks by balancing reasoning versus coding, hardware constraints, and model size, favoring LLAMA 3.1/3.2 or QUEN 3 for reasoning and DeepSeek coder for coding.
Explore how model parameters, measured in billions, affect knowledge and reasoning, and how to choose between 1.3B, 6.7B, 33B, or enterprise models for local QA tasks (7–8B recommended).
Hit Ollama with curl via the API and /api/generate endpoints, passing the model and prompt to obtain a JSON response and learn to stream or parse with jq.
Learn to call Olama with curl using the slash api chat endpoint for multi-turn conversations, and learn roles such as user and system to structure prompts.
Explore the olama model library to pick a model for qa tasks, coding, or reasoning, noting no one best model and recommending llama 3.1/3.2 or quen 3 for reasoning.
Generate a named API key on the OpenAI API platform (project or org), copy and save it securely, and use it for authenticated requests.
Save the OpenAI API key on your local machine and set it in your path or environment. Start with a $5 credit and use cheap models like 4.1 nano.
Learn to call the OpenAI API with curl, hit the chat completion endpoint using a bearer API key, and extract the JSON content with jq or JSON path.
Learn the three roles in the OpenAI API—user, developer, and assistant—and how they set prompts, priority, and context across conversations.
Generate and save the Google Gemini API key, create a new project, and set the key in your zshrc or environment variable, mirroring the OpenAI process.
Learn to connect to the Gemini API via curl using the Gemini API key in the xgoog header, and extract text responses with jq.
Install and verify Python on macOS with Homebrew, selecting the latest stable version (3.14.2) and testing with a simple print hello. The lecture also covers Windows installation steps and checks.
Understand how Python virtual environments isolate per-project dependencies and manage different versions. Learn to create and activate a venv on Mac or Windows with python -m venv.
Install core dependencies efficiently using a requirements.txt file that pins exact versions for five packages—pandas, python.env, httpx, pydantic, and tenacity—and verify installation with pip list.
Install the OpenAI, Gemini, and Olama dependencies to enable LLM interactions in your Python project, using a requirements file and pip installation checks.
Perform a quick Python smoke test to verify dependencies like pandas by writing a CSV into an outputs folder with a small script.
Learn to set up a .gitignore in the project root to prevent .env and other sensitive files from being pushed to GitHub, with common rules for Python caches and IDEs.
Set up a standardized project folder structure for agent development, including data, outputs, and src with core and agents, plus env files and git-tracked folders.
Learn to set up a .env and .env.example to manage secrets and configurations, including provider, model, and keys like OpenAI and Google API, with easy provider switching.
[THE ENTIRE COURSE WAS CREATED IN 2026 APRIL WITH THE LATEST AI FRAMEWORKS AND BEST PRACTICES]
Are you ready to invest 7 Hours to build your own AI Agents from scratch and future-proof your QA career?
Welcome to the ONLY course on Udemy that teaches you to build custom AI Agents specifically for QA workflows using vanilla Python - no expensive tools, no black boxes, complete control.
This course is designed for QA Engineers who want to harness the power of Agentic AI without relying on costly no-code platforms like n8n or Zapier. You'll learn to build intelligent agents that actually understand your testing needs.
What is Agentic AI?
Agentic AI refers to autonomous AI systems that can plan, reason, and take actions to achieve specific goals. Unlike simple chatbots, agents can break down complex tasks, make decisions, and execute multi-step workflows - perfect for QA automation.
Why Build Agents with Code Instead of No-Code Tools?
- Full Control: Debug and customize every aspect of your agent's behavior
- Cost Savings: No monthly subscriptions to expensive platforms
- Production Ready: Deploy agents in your CI/CD pipelines
- Deep Understanding: Know exactly how your AI automation works
- Flexibility: Switch between OpenAI, Gemini, or local Ollama models instantly
What Makes This Course Different?
Every single line of code is pushed to GitHub with tags after each topic. You can jump to any point in the course and see exactly how the project looked at that stage - perfect for reviewing and debugging.
Who Should Take This Course?
- QA Engineers wanting to automate test case generation
- Manual Testers looking to analyze logs with AI
- Python Programmers ready to build AI-powered tools
- Tech Leads evaluating AI integration for testing workflows
- Anyone curious about practical Agentic AI applications
What You'll Build:
1. TestCase Generator Agent - Feed it requirements, get comprehensive test cases instantly
2. Log Analyzer Agent - Upload production logs, receive root cause analysis and recommendations
3. Agent Observability System - Track tokens, costs, performance, and errors in real-time
Course Content Breakdown:
Environment Setup
- Python 3.11+ installation and virtual environment
- OpenAI, Google Gemini, and Ollama setup
- Requirements.txt and dependency management
Project Structure
- Professional folder structure for agent projects
- Data folders and output directories
- Environment variable configuration
Core Infrastructure
- Multi-provider LLM client (OpenAI, Gemini, Ollama)
- HTTP API integration with error handling
- Reusable utility functions
- Environment-based model switching
TestCase Generator Agent
- Real-world requirement parsing
- Prompt engineering for test case generation
- Structured JSON output with validation
- CSV export for test management tools
- Command-line interface for flexibility
Log Analyzer Agent
- Production log file analysis
- Error detection and root cause identification
- Technical analysis for developers
- Executive summary for non-technical stakeholders
- JSON reporting for downstream systems
Agent Observability
- Python logging framework integration
- LLM call tracking (tokens, duration, cost)
- Real-time cost calculation for OpenAI and Gemini
- Performance metrics and summary reports
- Error handling and failure detection
Why Agentic AI Matters for QA in 2026:
AI is transforming testing. Companies are already using agents to generate test cases, analyze failures, and predict bugs. QAs who can build and customize these agents will be invaluable. Those who can't will struggle to stay relevant.
This course gives you the skills to build AI solutions tailored to your team's needs - not generic tools that cost $50/month and don't quite fit.
What You Get:
- 7+ hours of hands-on coding tutorials
- Complete source code on GitHub with tags for each topic
- Real-world QA scenarios and practical examples
- Support for OpenAI GPT-4o, Google Gemini 2.0, and local Ollama models
- Production-ready code patterns
- Lifetime access and free updates
Technical Stack:
- Python 3.11+
- OpenAI API (GPT-4o, GPT-4o-mini)
- Google Gemini API (Gemini 2.0 Flash)
- Ollama (Local LLM hosting)
- HTTPX for API calls
- Python logging framework
- Pandas for data handling
- JSON for structured outputs
By the End of This Course:
✓ Build custom AI agents from scratch
✓ Integrate multiple LLM providers in one project
✓ Implement production-ready error handling
✓ Track costs and performance of AI agents
✓ Deploy agents in real QA workflows
✓ Understand when to use code vs no-code tools
✓ Confidently discuss Agentic AI in interviews
Prerequisites:
You should know Python basics - variables, functions, loops, file handling, and modules. If you're new to Python, take my "Master Python Zero to Pro + Real World Projects" course first.
Why Wait? Start Building Your First AI Agent Today!
Enroll now and gain the skills that will define the future of QA automation.
See you inside the course!