Test Plan
A Test Plan is a formal document that details the strategy, objectives, schedule, estimation, and resources required for testing a software product. It acts as a comprehensive roadmap for the Quality Assurance (QA) process.
First used·1970s
Definitions·1
Synonyms·3
Category·Software Testing
Also known as
Definitions
What it means.
- 01
Test Plan in Software Engineering
A Test Plan is a comprehensive document that outlines the strategy, objectives, schedule, estimation, deliverables, and resources required to perform testing for a software application or system. It serves as a roadmap for the entire testing process, ensuring all stakeholders are aligned and that testing activities are conducted systematically.
Key Components of a Test Plan:
- Test Plan Identifier: A unique identifier for the document.
- Introduction: A brief overview of the project, its goals, and the purpose of the test plan.
- Scope: Clearly defines what will be tested (features, functionalities, requirements) and what will be excluded from testing. This helps manage expectations and focus the testing effort.
- Test Objectives: The specific goals that the testing process aims to achieve. For example, 'Verify that the payment processing module functions correctly with all supported credit cards.'
- Test Strategy: The overall approach to testing. This section details the types of testing to be performed (e.g., functional, performance, security, usability), the testing levels (unit, integration, system), and the tools to be used.
- Resources: Specifies the necessary hardware, software, and personnel required for the testing effort. This includes test environments, automation tools, and the roles and responsibilities of the QA team members.
- Schedule: A detailed timeline with milestones for all testing activities, including test case design, test execution, and reporting.
- Entry and Exit Criteria:
- Entry Criteria: Conditions that must be met before a testing phase can begin (e.g., 'The build is deployed to the QA environment,' 'All unit tests are passing').
- Exit Criteria: Conditions that signify the completion of a testing phase (e.g., '95% of test cases have passed,' 'No open critical or blocker defects').
- Test Deliverables: A list of all documents and artifacts that will be produced during the testing process, such as test cases, test scripts, bug reports, and a final test summary report.
- Risks and Contingencies: Identifies potential risks that could impact the testing schedule or quality (e.g., resource unavailability, unstable test environment) and outlines mitigation or contingency plans.
Origin
Where it comes from.
Etymology
The term is a compound of 'Test' and 'Plan'. 'Test' originates from the Old French 'test', meaning an earthen pot used to assay precious metals, evolving to mean 'trial' or 'examination'. 'Plan' comes from the French 'plan', meaning a ground plan or map. Combined, 'Test Plan' literally means a map or blueprint for conducting an examination of a system.
Historical context
The concept of a formal Test Plan emerged alongside structured software development methodologies in the 1970s. In the early days of computing, testing was often an ad-hoc and informal activity performed by developers themselves. As software systems grew in complexity and size, the need for a more organized and documented approach became critical to ensure quality.
The rise of the Waterfall model, which emphasizes sequential phases and extensive documentation, solidified the role of the Test Plan as a key artifact created before the testing phase begins. The IEEE 829 Standard for Software and System Test Documentation, first published in 1983, provided a formal template and set of guidelines for creating test plans and other testing documents, further standardizing its use across the industry.
With the advent of Agile methodologies in the 2000s, the nature of the Test Plan has evolved. While large, exhaustive documents are less common in Agile environments, the core principles of planning remain. Agile test plans are often more lightweight, dynamic, and iterative, sometimes existing as a collection of user stories, a wiki page, or a section in a project management tool, but they still serve the essential purpose of defining the testing scope, strategy, and objectives for a given sprint or release.
Usage
In context.
Before starting the QA cycle, the project manager reviewed the Test Plan to ensure all critical features were in scope.
The Testing Blueprint clearly outlined the entry and exit criteria for the performance testing phase.
According to our QA Plan, we need to allocate two more engineers to complete the regression testing on schedule.
FAQ
Common questions.
A Test Plan is a detailed, project-specific document that outlines the how, what, when, and who of testing for a particular project or release. It includes specifics like schedules, resources, and scope. A Test Strategy, on the other hand, is a higher-level, often organization-wide document that defines the general approach to testing. It's a static document that sets the standards and guidelines, while a Test Plan is dynamic and tailored to a specific project. A project can have one Test Plan that is derived from the overarching Test Strategy.
Taxonomy
Filed under.
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