Keploy Blog

Category: community

  • What is Grey Box Testing? (Techniques & Example)

    What is Grey Box Testing? (Techniques & Example)

    With software applications growing increasingly complex, the way we test them to guarantee reliability and security must also increase accordingly. Among the many types of testing available, Grey Box Testing stands out as a hybrid method that presents us with a balanced perspective of insights from both black box and white box testing. It doesn`t…

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    Keploy Team
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  • Best Affordable Test Automation Tools for QA Teams in 2025 [Pricing Comparison]

    Best Affordable Test Automation Tools for QA Teams in 2025 [Pricing Comparison]

    In our rapidly-changing digital world, companies are always searching for tools to enable automation for testing. Due to the increase in popularity of test automation, it is important to understand the pricing for testing tools. Whether you’re selecting a platform to help you simplify your QA process or determining how much to invest in test…

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  • Jest Mock: How to Mock a Provider in JavaScript Testing

    Jest Mock: How to Mock a Provider in JavaScript Testing

    Whether for frontend or backend, testing is a key aspect of building trustworthy JavaScript applications. For example, when writing code that relies on external modules or services such as APIs, databases, or configuration providers, mocking can allow for a more isolated testing structure without those real dependencies. If you are using Jest, one of the…

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  • What is ETL Testing?

    What is ETL Testing?

    In today’s data-driven world, companies depend on accurate and trustworthy data to make better decisions. ETL (Extract, Transform, Load) testing is a key factor in data reliability, as it ensures that data is accurately extracted from multiple locations, transformed correctly, and loaded into the target system correctly without loss or error. ETL testing provides a…

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  • What You Need to Know About Root Cause Analysis

    What You Need to Know About Root Cause Analysis

    You know that frustrating moment when something goes wrong at work, and everyone immediately rushes to quick fixes without truly understanding the root of the problem? This is where root cause analysis (RCA) comes in to help. Let me guide you through everything you need to know about this effective problem-solving method that can transform…

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    Keploy Team
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  • A Developer’s Guide to API Mocking: Benefits, Tools, and Tips

    A Developer’s Guide to API Mocking: Benefits, Tools, and Tips

    APIs are most commonly and widely used in modern applications. To build the complete application frontend, backend, and databases are required, and to make proper communication, the APIs are required. But what happens when the backend isn’t ready or third-party APIs are unstable?. This is the point at which the use of API mocking comes…

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  • Software Quality Assurance Services: A Complete Guide

    Software Quality Assurance Services: A Complete Guide

    In today’s fast-paced digital environment, software quality assurance services are no longer a choice in the development process; they are a requirement. SQA is not simply about identifying bugs; it is about preventing defects before they occur and making sure that software consistently delivers a great user experience. This blog will examine what Software Quality…

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  • How to Replace Strings in Python?

    How to Replace Strings in Python?

    Strings are everywhere in Python, from logs to user inputs, and often need cleaning or replacing. Since Python strings are immutable, they can’t be changed directly, but Python provides multiple easy ways to handle replacements. In this guide, we’ll explore different methods to replace strings in Python using replace(), slicing, lists, translate(), and regex with…

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  • What is UAT? A Complete Guide to User Acceptance Testing

    What is UAT? A Complete Guide to User Acceptance Testing

    Before any software goes live, it must pass its final checkpoint: User Acceptance Testing (UAT). This stage validates the product against real business goals and user expectations, ensuring it’s not just technically correct but also usable in real workflows. In this blog, we’ll explain what UAT is, why it matters, and how to perform UAT…

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  • REST vs GraphQL: What’s the Difference?

    REST vs GraphQL: What’s the Difference?

    In the current ecosystem of web and mobile apps, APIs are the ‘glue’ that connects clients and servers. We find two key paradigms of APIs: REST vs GraphQL, which have emerged as the primary methods of communicating data between applications. Each has strengths and weaknesses, and that choice is significant, as each has dramatic implications…

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