Discipline: Test |  |
This discipline explains how to provide feedback about the maturing system by designing, implementing, running, and evaluating tests.
Relationships
Tasks | Create Test Cases Implement Tests Run Tests
Main Description
The purpose of this discipline is to: Provide early and frequent feedback that the system satisfies the requirements Objectively measure progress in small increments Identify issues with the solution Provide assurance that changes to the system do not introduce new defects Improve velocity by facilitating the discovery of issues with requirements, designs, and implementations as early as possible The Test discipline is iterative and incremental. It applies the strategy of “test early and test often” in order to retire risks as early in the system’s lifecycle as possible. Testing occurs in each iteration of the lifecycle, beginning with the earliest builds of the system. In fact, it’s common for one iteration to have many test cycles, depending on the frequency of new builds. Testing asks the question: “What does the Solution have to do in order for us to consider a requirement implemented?” Tests elaborate on the requirements with specific conditions of satisfaction that the Solution must meet. This discipline challenges the assumptions, risks, and uncertainty inherent in the development of highly technical artifacts, and addresses those concerns using concrete demonstration and impartial evaluation. The Test discipline relates to the other disciplines in the following ways: The Requirements discipline identifies the intent of the system. Testing elaborates on the requirements with detailed tests that measure how the system supports the requirements. The Development discipline creates incremental builds of the system that the Test discipline evaluates. In each iteration, testing provides objective feedback. Effective testing enables Developers to focus on implementing new functionality, and improving the design of the system. The Project Management discipline plans the overall project, and the scope of work, for each iteration. The Test discipline provides an objective measure of progress, which enables adaptive planning.
This program and the accompanying materials are made available under the Eclipse Public License v1.0 which accompanies this distribution. OpenUP Copyright.