Glossary Flashcards
acceptance criteria
The criteria that a component or system must satisfy in order to be accepted by a user, customer, or other authorized entity.
acceptance test-driven development (ATDD)
A collaborative approach to development in which the team and customers are using the customers own domain language to understand their requirements, which forms the basis for testing a component or system
acceptance testing
A test level that focuses on determining whether to accept the system.
accessibility
The degree to which a component or system can be used by people with the widest range of characteristics and capabilities to achieve a specified goal in a specified context of use.
accessibility testing
Testing to determine the ease by which users with disabilities can use a component or system.
accuracy
The capability of the software product to provide the right or agreed results or effects with the needed degree of precision.
actual result
The behavior produced/observed when a component or system is tested.
ad hoc review
A review technique performed informally without a structured process.
Agile Manifesto
A statement on the values that underpin Agile software development. The values are: individuals and interactions over processes and tools, working software over comprehensive documentation, customer collaboration over contract negotiation, responding to change over following a plan.
Agile software development
A group of software development methodologies based on iterative incremental development, where requirements and solutions evolve through collaboration between self-organizing cross-functional teams.
Agile testing
Testing practice for a project using Agile software development methodologies, incorporating techniques and methods, such as extreme programming (XP), treating development as the customer of testing and emphasizing the test-first design paradigm.
agile testing quadrants
A classification model of test types/levels in four quadrants, relating them to two dimensions of test goals: supporting the team vs. critiquing the product, and technology-facing vs. business-facing.
alpha testing
A type of acceptance testing performed in the developer’s test environment by roles outside the development organization.
anomaly
Any condition that deviates from expectation based on requirements specifications, design documents, user documents, standards, etc., or from someone’s perception or experience. Anomalies may be found during, but not limited to, reviewing, testing, analysis, compilation, or use of software products or applicable documentation.
audit
An independent examination of a work product or process performed by a third party to assess whether it complies with specifications, standards, contractual agreements, or other criteria.
availability
The degree to which a component or system is operational and accessible when required for use.
behavior-driven development (BDD)
A collaborative approach to development in which the team is focusing on delivering expected behavior of a component or system for the customer, which forms the basis for testing.
beta testing
A type of acceptance testing performed at an external site to the developer’s test environment by roles outside the development organization.
black-box test technique
A test technique based on an analysis of the specification of a component or system.
boundary value
A minimum or maximum value of an ordered equivalence partition.
boundary value analysis
A black-box test technique in which test cases are designed based on boundary values.
build verification test (BVT)
An automated test that validates the integrity of each new build and verifies its key/core functionality, stability, and testability.
change-related testing
A type of testing initiated by modification to a component or system.
checklist-based review
A review technique guided by a list of questions or required attributes.
checklist-based testing
An experience-based test technique whereby the experienced tester uses a high-level list of items to be noted, checked, or remembered, or a set of rules or criteria against which a product has to be verified.
coding standard
A standard that describes the characteristics of a design or a design description of data or program components.
commercial off-the-shelf (COTS)
A type of product developed in an identical format for a large number of customers in the general market.
compatibility
The degree to which a component or system can exchange information with other components or systems, and/or perform its required functions while sharing the same hardware or software environment.
complexity
The degree to which a component or system has a design and/or internal structure that is difficult to understand, maintain and verify.
compliance
Adherence of a work product to standards, conventions or regulations in laws and similar prescriptions.
component
A part of a system that can be tested in isolation.
component integration testing
Testing in which the test items are interfaces and interactions between integrated components.
component testing
A test level that focuses on individual hardware or software components.
concurrency
The simultaneous execution of multiple independent threads by a component or system.
configuration item
An aggregation of work products that is designated for configuration management and treated as a single entity in the configuration management process.
configuration management
A discipline applying technical and administrative direction and surveillance to identify and document the functional and physical characteristics of a configuration item, control changes to those characteristics, record and report change processing and implementation status, and verify that it complies with specified requirements.
confirmation testing
A type of change-related testing performed after fixing a defect to confirm that a failure caused by that defect does not reoccur.
continuous integration
An automated software development procedure that merges, integrates and tests all changes as soon as they are committed.
contractual acceptance testing
A type of acceptance testing performed to verify whether a system satisfies its contractual requirements.
control flow
The sequence in which operations are performed by a business process, component or system.
cost of quality
The total costs incurred on quality activities and issues and often split into prevention costs, appraisal costs, internal failure costs and external failure costs.
coverage
The degree to which specified coverage items have been determined or have been exercised by a test suite expressed as a percentage.
coverage criteria
The criteria to define the coverage items required to reach a test objective.
coverage item
An attribute or combination of attributes derived from one or more test conditions by using a test technique.
dashboard
A representation of dynamic measurements of operational performance for some organization or activity, using metrics represented via metaphors such as visual dials, counters, and other devices resembling those on the dashboard of an automobile, so that the effects of events or activities can be easily understood and related to operational goals.
data-driven testing
A scripting technique that uses data files to contain the test data and expected results needed to execute the test scripts.
debugging
The process of finding, analyzing and removing the causes of failures in a component or system.
decision
A type of statement in which a choice between two or more possible outcomes controls which set of actions will result.
decision coverage
The coverage of decision outcomes.
decision table testing
A black-box test technique in which test cases are designed to exercise the combinations of conditions and the resulting actions shown in a decision table.
decision testing
A white-box test technique in which test cases are designed to execute decision outcomes.
defect
An imperfection or deficiency in a work product where it does not meet its requirements or specifications.
defect density
The number of defects per unit size of a work product.
defect management
The process of recognizing, recording, classifying, investigating, resolving and disposing of defects.
defect report
Documentation of the occurrence, nature, and status of a defect.
defect taxonomy
A system of (hierarchical) categories designed to be a useful aid for reproducibly classifying defects.
defect-based test design technique
A procedure to derive and/or select test cases targeted at one or more defect types, with tests being developed from what is known about the specific defect type.
driver
A temporary component or tool that replaces another component and controls or calls a test item in isolation.
dynamic analysis
The process of evaluating a component or system based on its behavior during execution.
dynamic testing
Testing that involves the execution of the test item.
effectiveness
The extent to which correct and complete goals are achieved.
efficiency
The degree to which resources are expended in relation to results achieved.
entry criteria
The set of conditions for officially starting a defined task.
epic
A large user story that cannot be delivered as defined within a single iteration or is large enough that it can be split into smaller user stories.
equivalence partition
A subset of the value domain of a variable within a component or system in which all values are expected to be treated the same based on the specification.
equivalence partitioning
A black-box test technique in which test cases are designed to exercise equivalence partitions by using one representative member of each partition.
error
A human action that produces an incorrect result.
error guessing
A test technique in which tests are derived on the basis of the tester’s knowledge of past failures, or general knowledge of failure modes.
exhaustive testing
A test approach in which the test suite comprises all combinations of input values and preconditions.
exit criteria
The set of conditions for officially completing a defined task.
expected result
The observable predicted behavior of a test item under specified conditions based on its test basis.
experience-based test technique
A test technique only based on the tester’s experience, knowledge and intuition.
experience-based testing
Testing based on the tester’s experience, knowledge and intuition.
exploratory testing
An approach to testing whereby the testers dynamically design and execute tests based on their knowledge, exploration of the test item and the results of previous tests.
Extreme Programming (XP)
A software engineering methodology used within Agile software development whereby core practices are programming in pairs, doing extensive code review, unit testing of all code, and simplicity and clarity in code.
failed
The status of a test result in which the actual result does not match the expected result.
failure
An event in which a component or system does not perform a required function within specified limits.
failure rate
The ratio of the number of failures of a given category to a given unit of measure.
finding
A result of an evaluation that identifies some important issue, problem, or opportunity.
formal review
A type of review that follows a defined process with a formally documented output.
functional testing
Testing performed to evaluate if a component or system satisfies functional requirements.
functional suitability
The degree to which a component or system provides functions that meet stated and implied needs when used under specified conditions.
heuristic
A generally recognized rule of thumb that helps to achieve a goal.
high-level test case
A test case with abstract preconditions, input data, expected results, postconditions, and actions (where applicable).
impact analysis
The identification of all work products affected by a change, including an estimate of the resources needed to accomplish the change.
incremental development model
A type of software development lifecycle model in which the component or system is developed through a series of increments.
independence of testing
Separation of responsibilities, which encourages the accomplishment of objective testing.
informal review
A type of review that does not follow a defined process and has no formally documented output.
inspection
A type of formal review to identify issues in a work product, which provides measurement to improve the review process and the software development process.
integration testing
A test level that focuses on interactions between components or systems.
integrity
The degree to which a component or system allows only authorized access and modification to a component, a system or data.
interoperability
The degree to which two or more components or systems can exchange information and use the information that has been exchanged.
interoperability testing
Testing to determine the interoperability of a software product.
iterative development model
A type of software development lifecycle model in which the component or system is developed through a series of repeated cycles.
keyword-driven testing
A scripting technique in which test scripts contain high-level keywords and supporting files that contain low-level scripts that implement those keywords.
load testing
A type of performance testing conducted to evaluate the behavior of a component or system under varying loads, usually between anticipated conditions of low, typical, and peak usage.
low-level test case
A test case with concrete values for preconditions, input data, expected results, postconditions, and a detailed description of actions (where applicable).
maintainability
The degree to which a component or system can be modified by the intended maintainers.
maintenance
The process of modifying a component or system after delivery to correct defects, improve quality characteristics, or adapt to a changed environment.