A good software tester is expected to have good knowledge of the STLC lifecycle and its activities. Table Of Contents. There are different phases in STLC which are given below. The testing activities start from the Requirements analysis phase and goes through all the phases one by one before completing with the Test cycle closure phase. Each of the step mentioned above has some Entry Criteria it is a minimum set of conditions that should be met before starting the software testing as well as Exit Criteria it is a minimum set of conditions that should be completed in order to stop the software testing on the basis of which it can be decided whether we can move to the next phase of Testing Life cycle or not.
The STLC lifecycle can run in parallel or overlaps with the project life cycle. In this phase testing team goes through the Requirement document with both Functional and non-functional details in order to identify the testable requirements.
Once the QA team is clear with the requirements they will document the acceptance Criteria and get it approved by the Customers. Test Planning phase starts soon after the completion of the Requirement Analysis phase. As per these documents they will also come up with the testing effort estimations.
In this phase the QA team write test cases. They also write scripts for automation if required. Verification of both the test cases and test scripts are done by peers.
Creation of Test Data is done in this phase. This phase includes the setup or installation process of software and hardware which is required for testing the application. In this phase the integration of the third party application is also carried out if required in the project. After setting up the required software and hardware the installation of build is tested. Once the installation of build is successful and complete then the Test Data is generated.
After the creation of Test data the Smoke testing is executed on the build in order to check whether the basic functionalities are working fine or not. This phase can be done in parallel with the Test Case Development phase. STLC enforces systematic testing, which is performed in phases. Read on for an in-depth look at STLC and its six phases. Tests are carried out systematically over several phases.
During product development, phases of the STLC may be performed multiple times until a product is deemed suitable for release. Some common activities included in a Software Testing Life Cycle framework are:. Although both are related to software development, with overlapping timelines, Software Development Life Cycle and Software Testing Life Cycle follow different goals and guidelines.
The primary difference is that SDLC is responsible for collecting requirements and creating features accordingly. Meanwhile, STLC is responsible for creating tests adapted to the collected requirements and for verifying that features meet those requirements.
Both life cycles require the cooperation of stakeholders, DevOps, and testing teams. Without this cooperation, you cannot verify that requirements are properly defined, that tests are relevant, or that results are applied properly. Source: Goodcore. Software Testing Life Cycle consists of 6 phases, each with defined entry and exit criteria and associated activities and deliverables.
Entry and exit criteria define when a phase can start and when it can end. Activities and deliverables define what actions are performed and what the expected result is. Some of these phases can be performed simultaneously while others require previous phases to be completed first. Source: guru During this phase, feature requirements collected in the SDLC process are evaluated to identify testable aspects.
If necessary, testing teams may need to consult with stakeholders to clarify requirements. The ability to automate testing is also evaluated during this phase. During this phase, the test strategy is outlined in a test plan document. The idea is to remove process bottlenecks for future test cycles. Skip to content. Requirement Phase Testing Requirement Phase Testing also known as Requirement Analysis in which test team studies the requirements from a testing point of view to identify testable requirements and the QA team may interact with various stakeholders to understand requirements in detail.
Activities in Requirement Phase Testing Identify types of tests to be performed. Gather details about testing priorities and focus. Identify test environment details where testing is supposed to be carried out.
Automation feasibility analysis if required. Training requirement. Effort estimation document. Test Case Development Activities Create test cases, automation scripts if applicable Review and baseline test cases and scripts Create test data If Test Environment is available.
Test Environment Setup Test Environment Setup decides the software and hardware conditions under which a work product is tested. Test Environment Setup Activities Understand the required architecture, environment set-up and prepare hardware and software requirement list for the Test Environment. Setup test Environment and test data Perform smoke test on the build.
Test Execution Phase Test Execution Phase is carried out by the testers in which testing of the software build is done based on test plans and test cases prepared.
Test Cycle Closure Test Cycle Closure phase is completion of test execution which involves several activities like test completion reporting, collection of test completion matrices and test results.
Document the learning out of the project Prepare Test closure report Qualitative and quantitative reporting of quality of the work product to the customer. Test result analysis to find out the defect distribution by type and severity. What is a Test Script? How to write with Example. Report a Bug.
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