{"id":157,"date":"2026-02-26T16:30:20","date_gmt":"2026-02-26T16:30:20","guid":{"rendered":"https:\/\/sites.nd.edu\/softwaretesting\/?page_id=157"},"modified":"2026-02-26T18:12:20","modified_gmt":"2026-02-26T18:12:20","slug":"user-acceptance-testing-uat","status":"publish","type":"page","link":"https:\/\/sites.nd.edu\/softwaretesting\/testing-types\/user-acceptance-testing-uat\/","title":{"rendered":"User Acceptance Testing (UAT)"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"94\" height=\"101\" src=\"https:\/\/sites.nd.edu\/softwaretesting\/files\/2026\/02\/UAT.jpg\" alt=\"\" class=\"wp-image-213\" style=\"aspect-ratio:0.9306823456599103;width:115px;height:auto\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong><em>What Is User Acceptance Testing?<\/em><\/strong><\/h2>\n\n\n\n<p>User Acceptance Testing (UAT) is the final phase of testing where business users validate that the system meets their needs and is ready for real-world use.<\/p>\n\n\n\n<p>Unlike system testing, which focuses on technical correctness, UAT confirms that the solution:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Supports business processes<\/li>\n\n\n\n<li>Meets acceptance criteria<\/li>\n\n\n\n<li>Is usable by its intended audience<\/li>\n\n\n\n<li>Is ready for production deployment<\/li>\n<\/ul>\n\n\n\n<p>UAT answers the critical question: <strong>\u201cDoes this solution work for the business?\u201d<\/strong><\/p>\n\n\n\n<table id=\"tablepress-10\" class=\"tablepress tablepress-id-10\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Why It Matters<\/th><th class=\"column-2\">Who Performs It<\/th><th class=\"column-3\">When It Occurs<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\"><ul><li>Confirms the system delivers <strong>business value<\/strong><\/li><li>Reduces risk of business disruption at go-live<\/li><li>Validates usability, workflows, and data accuracy<\/li><li>Ensures readiness for operational use<\/li><\/ul>A system can pass every technical test and still fail UAT if it does not support how the business actually works.<\/td><td class=\"column-2\"><ul><li>Business users and Process owners<ul><li>Supported by testers and business analysts<\/li><\/ul><\/li><\/ul><\/td><td class=\"column-3\"><ul><li>After system testing is complete<\/li><li>In a stable, production-like environment<\/li><li>Before go-live or major release<\/li><li>After major SaaS configuration or vendor updates<\/li><\/ul><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-10 from cache -->\n\n\n\n<h2 class=\"wp-block-heading\"><strong><em>Typical User Acceptance Testing Techniques<\/em><\/strong><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Scenario-Based Testing<\/strong>\n<ul class=\"wp-block-list\">\n<li>Business users execute realistic, end-to-end scenarios.<\/li>\n\n\n\n<li><em>Purpose<\/em>: Validate real-world business workflows.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Acceptance Criteria Testing<\/strong>\n<ul class=\"wp-block-list\">\n<li>Test cases are based on predefined acceptance criteria.<\/li>\n\n\n\n<li><em>Purpose<\/em>: Confirm requirements are met.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Exploratory Testing<\/strong>\n<ul class=\"wp-block-list\">\n<li>Users freely explore the system without predefined scripts.<\/li>\n\n\n\n<li><em>Purpose<\/em>: Identify usability issues and unexpected behavior.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Data Validation Testing<\/strong>\n<ul class=\"wp-block-list\">\n<li>Verifies business data is correct and usable.<\/li>\n\n\n\n<li><em>Purpose<\/em>: Ensure trust in business outputs.<\/li>\n\n\n\n<li><em>Examples<\/em>:\n<ul class=\"wp-block-list\">\n<li>Reports show accurate totals<\/li>\n\n\n\n<li>Calculations follow business rules<\/li>\n\n\n\n<li>Data migrated correctly<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Role-Based Testing<\/strong>\n<ul class=\"wp-block-list\">\n<li>Users validate access and functionality based on their role.<\/li>\n\n\n\n<li><em>Purpose<\/em>: Ensure users can perform their job\u2014and only their job.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Operational Readiness Testing<\/strong>\n<ul class=\"wp-block-list\">\n<li>Validates readiness beyond functionality.<\/li>\n\n\n\n<li><em>Purpose<\/em>: Ensure the organization is ready to operate the system.<\/li>\n\n\n\n<li><em>Includes<\/em>:\n<ul class=\"wp-block-list\">\n<li>User training effectiveness<\/li>\n\n\n\n<li>Support and escalation processes<\/li>\n\n\n\n<li>Documentation accuracy<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><strong><em>Key Takeaways<\/em><\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>UAT is <strong>business validation<\/strong>, not technical testing<\/li>\n\n\n\n<li>Performed by <strong>users who own the processes<\/strong><\/li>\n\n\n\n<li>Focuses on fitness for use<\/li>\n\n\n\n<li>Drives go \/ no-go decisions<\/li>\n\n\n\n<li>Critical for <strong>both SaaS implementations and custom solutions<\/strong><\/li>\n<\/ul>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>What Is User Acceptance Testing? User Acceptance Testing (UAT) is the final phase of testing where business users validate that the system meets their needs and is ready for real-world use. Unlike system testing, which focuses on technical correctness, UAT confirms that the solution: UAT answers the critical question: \u201cDoes this solution work for the [&hellip;]<\/p>\n","protected":false},"author":4975,"featured_media":0,"parent":43,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-157","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sites.nd.edu\/softwaretesting\/wp-json\/wp\/v2\/pages\/157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.nd.edu\/softwaretesting\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sites.nd.edu\/softwaretesting\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sites.nd.edu\/softwaretesting\/wp-json\/wp\/v2\/users\/4975"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.nd.edu\/softwaretesting\/wp-json\/wp\/v2\/comments?post=157"}],"version-history":[{"count":9,"href":"https:\/\/sites.nd.edu\/softwaretesting\/wp-json\/wp\/v2\/pages\/157\/revisions"}],"predecessor-version":[{"id":214,"href":"https:\/\/sites.nd.edu\/softwaretesting\/wp-json\/wp\/v2\/pages\/157\/revisions\/214"}],"up":[{"embeddable":true,"href":"https:\/\/sites.nd.edu\/softwaretesting\/wp-json\/wp\/v2\/pages\/43"}],"wp:attachment":[{"href":"https:\/\/sites.nd.edu\/softwaretesting\/wp-json\/wp\/v2\/media?parent=157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}