Posts

How AI Coding Agents Can Generate and Repair Playwright Tests

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  AI coding agents are changing how developers approach test automation. Instead of writing every browser test manually, developers can use AI-assisted tools to explore an application, create test scenarios, suggest locators, investigate failures, and propose fixes. For teams working with Playwright, this can reduce repetitive work and help speed up the testing process. However, generated tests are not automatically reliable. They may check the wrong result, choose a fragile locator, or repair a failing test without addressing the real problem. Trendnologies explores how AI coding agents can support Playwright automation, what their workflow looks like, and why developers still need to review every important change.

Trendnologies Guide: How to Review AI-Generated Code Before Using It in a Project

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  Trendnologies understands that AI coding tools are changing the way developers write software, from generating simple functions to building entire application features. But just because AI produces code in seconds does not mean it is ready to use. The code may contain hidden bugs, incorrect logic, security weaknesses, or dependencies that do not fit your project. Before adding it to your application, take time to review, test, and understand what it actually does. Whether you are a college student, a fresher, or an experienced developer, learning to review AI-generated code is becoming an important software development skill.

Selenium Automation Project Ideas for College Students

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College is a good time to explore software testing because you can learn the basics, experiment with different tools, and build projects before applying for your first IT job. If you are interested in automation testing, Selenium is one tool worth exploring. But where should you start? Should you automate a login page, build a shopping website test suite, or choose a project for your final-year submission? The best approach is to start with a small application and gradually add more realistic test scenarios. Students exploring software testing courses can also visit Trendnologies to learn about IT training options and career-oriented learning. In this guide, we will cover Selenium automation project ideas for college students, the skills each project develops, and how to turn your work into a portfolio you can discuss during interviews.

Selenium Automation Projects for Beginners: A Trendnologies Learning Guide

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Learning Selenium becomes much easier when you stop focusing only on commands and start using them to solve real testing problems. You might understand how to open a browser or click a button, but building a complete automation test requires you to connect those steps, check the results, and handle unexpected situations. If you are exploring software testing as a career, the Trendnologies website is a useful starting point for discovering IT training options. Alongside learning the concepts, working on small Selenium automation projects can help you understand how browser testing works in practice. In this guide, we will look at beginner-friendly Selenium projects, the skills each project develops, and how you can gradually build a portfolio for software testing roles.

Data Science vs AI/ML: Which Skills Should Beginners Learn First?

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 A few weeks ago, a student walked into our office and asked a simple question. "Sir, I want to start my IT career. Should I join Data Science or AI/ML? We hear this almost every week. It is a fair question. Both fields sound exciting, both show up in job posts, and every YouTube video seems to say something different. One says Data Science is dead. Another says AI will replace everyone. Nobody tells you where to actually begin. So let us clear it up. In this post we explain the real difference between Data Science and AI/ML, which skills matter on day one, and how a beginner can pick a path without wasting six months. If you are searching for software courses in Chennai or anywhere in South India, this will help you choose with a clear head.

How to Build a Playwright Automation Framework: A Practical Guide by Trendnologies

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Automating one browser test is fairly simple. Maintaining hundreds of tests across different pages, browsers, and environments is a different challenge. As a test suite grows, teams need a clear way to organise test files, reuse common actions, manage test data, and investigate failures. Without a good structure, tests can become difficult to understand and expensive to maintain. Playwright is a browser automation framework that supports end-to-end testing across Chromium, Firefox, and WebKit. It provides tools for browser interaction, assertions, test isolation, and reporting. At Trendnologies , learners exploring automation testing can build practical knowledge of modern testing tools. This guide explains how to organise a Playwright framework and the decisions that make it easier to maintain. What Is a Playwright Automation Framework? A Playwright automation framework is an organised collection of test scripts, configuration files, reusable functions, test data, and reporting tools ...

How to Validate Data Before Loading It Into Snowflake

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  Imagine a company loading thousands of customer records into Snowflake. Some records contain missing email addresses, a few have incorrect date formats, and others appear more than once. If these problems are not detected early, reports and dashboards may show incorrect results. This is why data validation matters. At Trendnologies , learners exploring data engineering can build their understanding of how data moves through pipelines and why data quality checks are important in real projects. What Is Data Validation in Data Engineering? Data validation is the process of checking whether incoming data meets the expected rules before it is accepted for further processing or storage. These checks may include verifying column names, data types, required fields, duplicate records, valid values, and relationships between datasets. For example, an order table may require every order to have an order ID, a valid order date, and a non-negative order amount. If a record does not meet these...