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Navigating QA Life: Lessons Learned from My Journey

Embarking on a career as a software tester, I have traversed a winding path filled with valuable experiences and, yes, mistakes. It is through these missteps that I have learned the most, honing my skills and becoming a better tester. In this article, I will take you on a detailed and captivating journey, sharing personal anecdotes and lessons learned from a range of QA mistakes. So, fasten your seatbelt as we explore the pitfalls I encountered and the insights gained along the way.



Mistake 1: Assumption Trap

I, an enthusiastic software tester, once found myself ensnared in the assumption trap. Rather than thinking like a savvy product manager, I relied on assumptions, convinced that I understood the project requirements and scope. Alas, little did I know that by adopting a product manager's mindset, I could unravel hidden truths and contribute to the creation of better, more functional products.

One vivid memory comes to mind when I assumed the behavior of a crucial functional requirement without cross-validating it with the development team. As I delved into my testing endeavors, defects revealed themselves one after another, shattering my illusions of a smooth sailing experience. It was a pivotal moment, a revelation that struck me like a bolt of lightning.

From that point forward, I recognized the dormant potential within me: the ability to think like a product manager. Equipped with this newfound perspective, I embarked on a quest to ask the right questions, challenge assumptions, and collaborate closely with stakeholders throughout the development process.

Embracing my role as an unofficial product manager, I immersed myself in the intricate details of the product. I dove deep into user needs, navigated the treacherous waters of technical constraints, and explored the uncharted territories of potential roadblocks. Engaging in conversations, seeking clarity, and sharing insights, I wore the dual hats of a tester and a product manager with equal grace.

This transformation led to extraordinary discoveries. As I untangled the complex web of requirements, I unearthed gaps, uncovered latent risks, and gained an intimate understanding of the product's functional landscape. By seamlessly blending the responsibilities of a tester and a product manager, I emerged as a guardian of quality, armed with comprehensive knowledge and a relentless focus on meeting user expectations.

Lesson learned: To transcend the boundaries of ordinary software testing, one must embrace the prodigious power of thinking like a product manager. Embrace the art of asking pertinent questions, challenging assumptions, and fostering collaboration with stakeholders. By stepping into the shoes of a product manager, you become a formidable force, propelling the creation of exceptional products that fulfill functional requirements and delight users.


Mistake 2: Neglecting Exploratory Testing

In my quest for efficiency, I once fell into the trap of relying too heavily on scripted test cases. While following a structured approach is essential, neglecting exploratory testing limited my ability to uncover unexpected issues and think critically about the product's behavior.

During a project where I focused solely on executing predetermined test cases, a significant bug slipped through undetected. This incident served as a wake-up call, emphasizing the need for exploratory testing to complement scripted approaches. By exploring the software from different angles and adopting a curious mindset, I discovered numerous defects that scripted tests had missed.

Lesson learned: Strike a balance between scripted testing and exploratory testing. The latter allows for creativity, adaptability, and the discovery of hidden issues that scripted tests may overlook.


Mistake 3: Testing in Isolation

Early in my career, I had a tendency to test in isolation, focusing solely on my assigned tasks without actively engaging with the development team. This siloed approach limited my understanding of the product and prevented me from collaborating effectively with other team members.

However, I soon realized that to elevate my testing efforts, I needed to break out of this isolated mindset and actively engage in discussions with the development team. By immersing myself in their discussions, understanding their implementation approaches, and gaining insights into the inner workings of the code, I was able to spot potential issues early on.

In one particular project, during a routine development team meeting, a developer mentioned an upcoming change to the one module. Based on my knowledge of the product and the code, I immediately recognized a potential issue that could arise from this change. By raising the concern during the discussion, we were able to address the issue promptly, avoiding a potential issue.

This experience taught me the immense value of actively participating in development discussions and coordinating closely with the team. By doing so, I gained a comprehensive understanding of the product, the code implementation, and potential points of failure. It also fostered a collaborative environment where we could collectively identify and address issues before they manifested into significant problems.

Lesson learned: Actively involve yourself in development discussions and coordinate closely with the team. By understanding the product inside out and familiarizing yourself with the code implementation, you can proactively identify and raise potential bugs or vulnerabilities, contributing to a more robust and secure product.


Mistake 4: Trying to Automate Everything

Automation is a powerful tool in software testing, but my early enthusiasm led me to believe that everything should be automated. This misguided mindset resulted in wasted effort and a failure to identify areas where manual testing was more effective or necessary.

In a project where I attempted to automate every aspect, I found myself struggling to maintain and update an extensive test suite. Additionally, I overlooked the need for exploratory testing and failed to uncover critical issues that required a human perspective. It was a humbling experience that taught me the importance of strategic test automation.

Lesson learned: Approach test automation strategically. Identify areas where automation adds value and enhances efficiency, while acknowledging the need for manual testing and exploratory approaches to address unique challenges and uncover hidden defects.


Mistake 5: Reusing the Same Test Data

In the early stages of my testing journey, I had a habit of reusing the same test data across multiple test cycles. This practice led to misleading test results and an inaccurate representation of the product's behavior.

By reusing test data without resetting or generating fresh data, I inadvertently introduced inconsistencies that impacted the reliability of my tests. It was a wake-up call when defects slipped through the cracks due to the reliance on outdated test data.

Lesson learned: Test data is a critical component of accurate testing. Develop a solid test data strategy that includes generating fresh data for each test cycle and ensuring the test environment reflects real-world scenarios. By avoiding the reuse of test data, you can enhance the reliability and effectiveness of your testing efforts.



Embarking on a career in software testing requires embracing the inevitable mistakes that come along the way. Through personal experiences, I have learned the importance of avoiding assumptions, embracing exploratory testing, fostering collaboration, approaching automation strategically, utilizing fresh test data, actively participating in development discussions, and thinking like a product manager. By sharing these stories, my hope is to inspire fellow testers to navigate the QA maze with confidence, learning from the mistakes made, and continuously improving their skills. Remember, it is through these mistakes that we grow and evolve, ultimately becoming more effective testers on a quest for exceptional quality.

Happy Testing!


Note: The featured image for this article was created by Brett Jordan on Unsplash. 

Naman Garg

Written by Naman Garg

Manual and Automation Tester | Quality Promoter | Technology Leader | Lifelong Learner | Software QA Engineer | Product Manager | Scalable Product Builder | Robust Solution Creator | Business Goal Achiever | Social Volunteer