Shift-Left Testing
Excited to share a glimpse into our latest project where we've embraced a Shift-Left Testing strategy, revolutionizing how we ensure software quality from the get-go!
?In our journey towards more efficient and effective development processes, we've integrated Wiremock as our go-to tool for API mocking and simulation. This strategic move allows us to simulate various scenarios, including those 400 and 500 series errors, long before our applications hit production.
Why Shift-Left?
Early Bug Detection: By testing early in the development cycle, we catch defects sooner, reducing the cost and effort required for fixes.
Enhanced Collaboration: Developers, testers, and even business analysts are now working more closely, fostering a culture of shared responsibility for quality.
Faster Time-to-Market: With issues identified and resolved early, our delivery timelines have significantly improved.
How do you know when to shift-left or shift right ?
Its not about the best practices or processes but its rather more of workplace culture.
We often engage with clients by asking, "What are your ultimate goals?" This dialogue steers us towards a 'shift-left' approach when we want to fail fast ,rapid learning and early error mitigation, allowing us to pinpoint what works for client at the earliest stages.
While shift-left is good, its also important to ensure that everything is working fine in production post deployment. Hence, 'shift-right' (traditional method) remains a staple because it offers real-world feedback, allowing us to polish and prepare.
So when you have both of these strategies working in optimal way i think we will have the best bulletproof continuous testing strategy that serve our projects now and into the future.
How we embraced Shift-Left Testing into the very DNA of our development lifecycle
?? Inclusivity in Planning: Brought QA and testing mavens to the table from day one. When they're part of the requirement gathering and design conversations, you're not just building software; you're architecting reliability.
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?? Test-Driven Development (TDD): We challenged our developers to a new norm—test before you code. By crafting tests prior to programming, we're committing to excellence from the first line of code, ensuring that the software not only meets but exceeds the set benchmarks.
?? Automate for Agility: We accelerated unit and API testing through automation. This isn't just about speed; it's about creating a consistent, error-resistant safety net that scales as swiftly as per business expectations
Tools for Shift-Left Testing
Leveraging Wiremock:
??Realistic Simulations: Wiremock helped us mimic external APIs, allowing our testing environments to mirror real-world complexities without dependency on live systems.
??Error Handling : By simulating a range of error responses, our team has fine-tuned our error handling, ensuring our applications are robust and user-friendly.
?The benefits are clear:
?? Huge shoutout to our incredible team for embracing these changes and driving our project towards excellence. The journey of continuous improvement is ongoing, and with tools like Wiremock and strategies like Shift-Left Testing, we're more equipped than ever to face the challenges ahead.