Hasanka Narangoda (@hasankanaran)

My First 6 Months in Quality Assurance

This New Year feels different.Not because of celebrations but because when I look back at the last six months, I barely recognize the person I was when I started my internship at AVLYON Back then, I w

Apr 14 · 5 min readhasanka.hashnode.dev

Visual Testing with Playwright

When I started my QA internship, I thought testing was only about checking if buttons click or APIs respond. But then I learned about visual testing, and wow — it completely changed how I think about testing web apps. Functional tests tell us “does i...

Feb 1 · 2 min readhasanka.hashnode.dev

Why I Started Using Playwright for API Testing

When I first heard about Playwright, I thought: “Oh cool… another tool for clicking buttons and filling forms.” And yeah — Playwright is awesome for browser automation. But when I joined as a QA intern, I discovered something interesting: 👉 Playwr...

Jan 1 · 3 min readhasanka.hashnode.dev

How to Begin API Automation: From Postman to Newman

අද මම කතා කරන්න යන්නේ ජනප්‍රිය API Testing tool එකක් වෙන Postman ගැන.හැබැයි අද මගේ Main Topic එක Postman ගැන නෙවෙයි — ඒකේ සහෝදරයා, කියලා කියන්න පුළුවන් Newman ගැන. Postman සහ Newman දෙන්න අතර වෙනස හිතන්න මෙහෙම Postman = Manual testing tool Newman =...

Oct 13, 2025 · 4 min readhasanka.hashnode.dev

📌 Schema Validation කියන්නේ මොකක්ද?

Schema කියන්නේ basically blueprint එකක් for your data.ඒ කියන්නේ, API එකෙන් එන data එකේ ආකාරය, format එක, මොකක්ද කියලා define කරන එක.API එකක් test කරනකොට, data එක පමණක් නොව, එය data එන structure එකත් බලන්න ඕන. මේකට Schema Validation කියල කියනවා 🔎 උදා...

Sep 10, 2025 · 2 min readhasanka.hashnode.dev

Hasanka Narangoda

About

Available for

Hasanka Narangoda's blogs

My First 6 Months in Quality Assurance

Visual Testing with Playwright

Why I Started Using Playwright for API Testing

How to Begin API Automation: From Postman to Newman

📌 Schema Validation කියන්නේ මොකක්ද?

Hasanka Narangoda

About

Available for

Hasanka Narangoda's blogs

My First 6 Months in Quality Assurance

Visual Testing with Playwright

Why I Started Using Playwright for API Testing

How to Begin API Automation: From Postman to Newman

📌 Schema Validation කියන්නේ මොකක්ද?

Hasanka Narangoda

About

Available for

Hasanka Narangoda's blogs

My First 6 Months in Quality Assurance

Visual Testing with Playwright

Why I Started Using Playwright for API Testing

How to Begin API Automation: From Postman to Newman

📌 Schema Validation කියන්නේ මොකක්ද?

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Hasanka Narangoda

About

Available for

Hasanka Narangoda's blogs

My First 6 Months in Quality Assurance

Visual Testing with Playwright

Why I Started Using Playwright for API Testing

How to Begin API Automation: From Postman to Newman

📌 Schema Validation කියන්නේ මොකක්ද?