Читаем Agile Testing: A Practical Guide for Testers and Agile Teams полностью

Acceptance tests are tests that define the business value each story must deliver. They may verify functional requirements or nonfunctional requirements such as performance or reliability. Although they are used to help guide development, it is at a higher level than the unit-level tests used for code design in test-driven development. Acceptance test is a broad term that may include both business-facing and technology-facing tests.

Application Programming Interface (API)

APIs enable other software to invoke some piece of functionality. The API may consist of functions, procedures, or classes that support requests made by other programs.

Build

A build is the process of converting source code into a deployable artifact that can be installed to run the application. The term “build” also refers to the deployable artifact.

Component

A component is a larger part of the overall system that may be separately deployable. For example, on the Windows platform, dynamic linked libraries (DLLs) are used as components, Java Archives (JAR files) are components on the Java platform, and a service-oriented architecture (SOA) uses Web Services as components.

Component test

A component test verifies a component’s behavior. Component tests help with component design by testing interactions between objects.

Conditions of satisfaction

Conditions of satisfaction, also called satisfaction conditions or conditions of business satisfaction, are key assumptions and decisions made by the customer team to define the desired behavior of the code delivered for a given story. Conditions of satisfaction are criteria by which the outcome of a story can be measured. They evolve during conversations with the customer about high-level acceptance criteria for each story. Discussing conditions of satisfaction helps identify risky assumptions and increases the team’s confidence in writing and correctly estimating all the tasks to complete the story.

Context-driven testing

Context-driven testing follows seven principles, the first being that the value of any practice depends on its context. Every new project and every new application may require different ways of approaching a project. All seven practices can be found on the website www.context-driven-testing.com/.

Customer team

The customer team identifies and prioritizes the features needed by the business. In Scrum, these features become epics or themes, which are further broken into stories and comprise the product backlog. Customer teams include all stakeholders outside of the development team, such as business experts, subject-matter experts, and end users. Testers and developers work closely with the customer team to specify examples of desired behavior for each story and turn those examples into tests to guide development.

Customer test

A customer test verifies the behavior of a slice or piece of functionality that is visible to the customer and related directly back to a story or feature. The terms “business-facing test” and “customer-facing test” refer to the same type of test as customer test.

Development team

The development team is the technical team that produces the software requested by the customer team. Everyone involved in delivering software is a developer, including programmers, testers, database experts, system administrators, technical writers, architects, usability experts, and analysts. This development team works together to produce the software and deliver value to the business, whether they are a co-located team or a virtual team.

Epic

An epic is a piece of functionality, or feature, described by the customer and is an item on the product backlog. An epic is broken up into related stories that are then sized and estimated. Some teams use the term “theme” instead of epic.

Exploratory testing

Exploratory testing is interactive testing that combines test design with test execution and focuses on learning about the application. See Chapter 10, “Business-Facing Tests that Critique the Product,” for an extensive definition of exploratory testing.

Fake object

A fake object replaces the functionality of the depended-on component with a simpler implementation. It emulates the behavior of the real depended-on component but is easier to use for testing purposes.

Feature

A feature is a piece of functionality described by the customer and is an item on the product backlog. A feature is broken up into related stories that are then sized and estimated. In agile development, the terms “epic” or “theme” are often used in place of “feature.”

Functional test

Functional tests verify the system’s expected behavior given a set of inputs and/or actions.

Greenfield