SOFTWARE ENGINEERING

SOFTWARE TESTING

TEST PLAN AND TEST CASE DEVELOPMENT

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A test harness is a
A
A high level document describing the principles, approach and major objectives of the organization regarding testing
B
A distance set of test activities collected into a manageable phase of a project
C
A test environment comprised of stubs and drives needed to conduct a test
D
A set of several test cases for a component or system under test
Explanation: 

Detailed explanation-1: -In software testing, a test harness or automated test framework is a collection of software and test data configured to test a program unit by running it under varying conditions and monitoring its behavior and outputs. It has two main parts: the test execution engine and the test script repository.

Detailed explanation-2: -Component test harnesses By using the harness API, a test insulates itself against updates to the internals of a component, such as changing its DOM structure. The idea for component harnesses comes from the PageObject pattern commonly used for integration testing.

Detailed explanation-3: -Obtain/generate known test data and setting state accordingly. Invoke the unit of work to be tested, i.e., call the subprocess with the test data. Confirm the results against a known set of values. 19-Oct-2021

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