Go back to all articles

User Acceptance Testing (UAT)

Mar 20, 2019
3 min read

User Acceptance Testing is a formal test that addresses the needs, demands, and business processes of the user. It is conducted in order to identify the system’s conformance to the acceptance criteria, and to provide the customer or other authorized party with an opportunity to accept or decline the system.

Problems it will solve

  • Minimize the risks related to the incompatibility of the implemented system functionality with the initial business requirements or to the presence of defects in the operation of the new software functionality by promptly discovering these defects during the user acceptance testing
  • Minimizing the duration and costs of the testing

Deliverables

  • 01
    The final report includes the following:
  • Information about how the functionality of the developed software corresponds to the requirements that were specified in the technical documentation
  • Information about the number of defects in the implemented functionality and their severity towards the operation’s capacity of the system
  • A list of bugs and defects with a description of the problem and a method for its reproduction
  • 02
    Testing methodology (MS Word)
  • 03
    Testing requirements (MS Word or MS Excel or format of specialized tool)
  • 04
    Testing scenarios (MS Word or MS Excel or format of specialized tool)
  • 05
    Test data set (MS Word or MS Excel or format of specialized tool)

Scope

  • Analyzing business processes
  • UAT methodology development and coordination with the customer
  • Implementing the test process management system
  • Testing requirements’ development
  • Testing scenarios’ development and preparation of a test data set
  • Testing model coordination with the customer
  • Launching the first iteration of manual testing
  • Launching a follow-up iteration after the defects are corrected by the developer
  • Report

Service Quality Criteria

  • The completion of the project within the timeframe specified by the contract with a test environment availability of no less than 95%.
  • The number of bugs and defects in the system after the release has been installed in the production environment.
  • The number of duplicates or incorrectly entered defects in the test process management system.

Tools and licences

  • HP ALM (HP Application Lifecycle Management, HP Quality center)
  • TFS (Team Foundation Server)
  • TestLink + JIRA
  • TestLink + Readmine
Table of contents

    Related insights in blog articles

    Explore what we’ve learned from these experiences
    11 min read

    10 Signs Your Website Can’t Handle Traffic Spikes: Everything you need to know

    top signs website cant handle fraffic spikes preview
    Nov 28, 2025

    Your campaign goes live, clicks start pouring in, and traffic shoots up fast. It’s the moment you’ve been waiting for, until everything slows down. Pages take ages to load, checkout freezes, and visitors disappear before they can buy. It’s a frustrating twist: the success of your marketing draws in more people than your website can […]

    14 min read

    Why Averages Lie: Mathematical Methods for Load Testing

    mathematical methods for load testing preview
    Nov 18, 2025

    Relying on “average” metrics alone makes load testing surprisingly inaccurate. In this article, we’ll show how to avoid the usual traps and walk through practical techniques for mathematically modelling a workload profile, from analyzing variance and correlations to spotting Simpson’s paradox and validating the final model. When a company moves to a new system, the […]

    4 min read

    DevDays Europe Conference 2026 – Advance Your Software Development Expertise

    devdays 2024 preview
    Nov 8, 2025

    DevDays Europe is the ultimate software development conference that aims to bring together the brightest minds and innovators in the software development community. Join the conference for an immersive experience filled with transformative insights, collaborative opportunities, and the latest cutting-edge technology. The DevDays Europe 2024 will be happening both on-site and online, allowing everyone to join the event in their preferred format.

    12 min read

    UI Load Testing: Full Guide

    ui load testing preview
    Nov 7, 2025

    When an application starts to slow down, users notice it immediately. Pages hesitate to load, buttons lag, animations freeze for a split second, and that’s often enough to make someone close the tab. These issues rarely come from the backend alone. In most cases, the real strain appears in the browser, where scripts, styles, and […]

  • Be the first one to know

    We’ll send you a monthly e-mail with all the useful insights that we will have found and analyzed