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Defect traceability matrix is a document that maps defects if any with corresponding test cases, this document helps to trace defects, test cases and requirements thereby gives an idea of whether defects have been resolved or not, if resolved and build is received, then test cases selected for regression tests corresponding to this defect and …
Requirement traceability matrix (RTM) is a document that maps test cases with the requirements discussed in software requirement document. RTM is a single document that make sure that all the requirements are mapped and are covered and has test cases corresponding to the requirement.
Nonfunctional testing deals with testing parameters other than features of an application, these include performance, reliability, security, integrity, scalability, portability, etc.Example: In case of desktop software say calculator, how quickly it displays an output, for multiplication of four digit numerals. In web based application, how quickly an image is rendered on the webpage, or if …
Functional testing is test working of web elements; drop down, buttons, check box or radio button, and features of an application. Functional testing is categorized into various types such as unit test, integration tests, GUI tests, localization tests, usability tests, regression tests, system tests.Example: on clicking print button, a pop menu should display showing existing …
GUI ie. Graphical User interface, relates to frame or screen displayed to end user as an interface that makes them easier to access an application or software. In case of desktop application, Microsoft office or paint opens up user interface when paint.exe file gets executed, In case of web based application, all the portals that …
Test Drivers are calling modules that are temporary replacement of upper level module that are not yet integrated. Drivers fill the gap of absence of modules to verify flow of data to higher level modules.
Bottom Up Approach of testing is combining smaller modules which are easy to test, into larger single complex module.Example – Small group of students assess the situation or problem, find solution to resolve it. The solution is discussed with teachers and then applied to other groups, and on successful outcome, becomes appeal to higher management, …
Stubs are the called programs that temporarily replace the missing modules, help in testing integration testing, where flow of data is takes place from Top to down approach.
Top Down Approach of testing is breaking down complex module into smaller portions till it becomes easy for assessment.Example – Top management forms rules for organization, middle level management and lower level employees has to follow the rules enforced.
When testers testing of various modules that are linked together in order to accomplish features expected to accomplish. Testing modules in combination are called integration tests.Example – After log in to Amazon portal, user can view his orders history, pending orders, Amazon wallet details, Prime videos streamed from where he can re order already procured …
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