UAT Tester should possess good knowledge of the business. He should be independent and think as an unknown user to the system. Tester should be Analytical and Lateral thinker and combine all sort of data to make the UAT successful. Tester or Business Analyst or Subject Matter Experts who understand the business requirements or flows can prepare test and data which are realistic to the business. There are several tools in the market used for User acceptance testing and some are listed for reference:.
Fitness tool: It is a java tool used as a testing engine. It is easy to create tests and record results in a table. Users of the tool enter the formatted input and tests are created automatically. The tests are then executed and the output is returned back to the user.
Watir : It is toolkit used to automate browser-based tests during User acceptance testing. Ruby is the programming language used for inter-process communication between ruby and Internet Explorer. Skip to content. What is UAT? Technique, Examples What is Cloud Testing? Report a Bug. Previous Prev. As with a lot of answers to questions in the Consulting industry, how much time to allocate for User Acceptance Testing UAT depends on the client, the type of project or implementation, and the amount of data involved.
For a typical mid-size enterprise learning module implementation or LMS migration, UAT should take two weeks of dedicated testing with at least one additional week to accommodate re-testing scenarios where issues were found and then resolved.
The key phrase to stress in that sentence is dedicated testing. Test scenarios should be completed uninterrupted, with any issues reported promptly. The end-user does it to verify a software system before moving the software product to a live environment. It confirms whether the solution works well for the user or not. UAT is different from unit testing , integration testing , and system testing. System testing ensures that the system does not crash and meets the documented requirements.
On the other hand, UAT ensures that the software system is working as per the business requirements. The system is evaluated in real-life scenarios from the external user point of view.
You should do the test in an environment equivalent to a production environment. The end-users or the client conducts UAT. These can be the end-users of a custom made software or someone who has requested custom software from a software developer as a service. The people performing the test are called the test team. In an organization, the team should comprise members from all departments and different groups. The testing team should be comprised of subject matter experts.
For example, accounting software UAT should involve accountants. The main reason why you need user acceptance testing is to validate if all business requirements of the software are met. This must be done before releasing the software to the market. UAT also validates that change requirements are implemented to suit the business requirements. There could be some business changes that might not have been communicated to the development team effectively.
UAT would be able to capture such changes. UAT ensures that the losses that may arise from post-release issues will be reduced. The cost of fixing software issues before release is lower than fixing after release. UAT prevents the loss of reputation to an organizations that would be as a result of releasing software with defects to production. The UAT process can be divided into four phases.
In each phase, there are several activities done, as listed below. This section will discuss some tips a developer may use while performing UAT along with best practices.
UAT is the last chance to identify and rectify defects. Businesses may suffer losses if UAT is not performed properly or at all. The losses that may occur by fixing system issues after production , are much more expensive than fixing before production.
The organization may also lose some reputation as a result of moving defective software to production. Therefore, an UAT is vital.
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