What is a Test Plan? Test Plan vs. Test Strategy (Complete Guide)
In software testing, a test plan is a must-have. A well-defined and comprehensive test plan provides all stakeholders involved with necessary information of the testing roadmap. Through it all members gain a shared vision for the testing approaches, strategies, objectives, resources, and timelines.
In this article, we will deep-dive into what a test plan is, why it is so important, and how to create a good test plan that truly improves the overall efficiency of your testing activities.
What is A Test Plan?
A test plan is a document that outlines the approach, strategy, scope, objectives, resources, timeline, and risks for testing a software system.
In Agile development, the test plan is created in smaller parts during each iteration rather than all at once at the start. This allows for easier updates and adjustments as needed throughout the project.
Benefits of Test Planning
Everyone benefits in one way or another from a good test plan.
For QA Managers: Without a test plan, testing efforts can become chaotic, wasting time and resources. A solid plan keeps everything organized and adaptable, allowing you to adjust timelines, metrics, and resources as needed.
For Team Members: A clear test plan acts as a roadmap, setting concrete goals and outlining tools, methods, and the test environment. It helps the team stay aligned and on track throughout each sprint.
For Stakeholders and Developers: The test plan is a reference that keeps everyone in sync, tracks progress, and enables quick problem-solving if issues arise, ensuring alignment with project goals.
The test plan also identifies risks and outlines strategies to handle them, preparing the team for unexpected scenarios and boosting confidence in testing.
Creating a test plan is a collaborative effort. The QA manager is usually the owner of the test plan, and it usually takes about 2 - 3 days to build and review a simple test plan, while complex test plans may take about 1 week or more to fully finish.
Components of a Test Plan
Here are 8 crucial items that should be included in a good test plan:
Component | Description |
Objectives | Define the testing team’s goals using the SMART criteria (Specific, Measurable, Attainable, Relevant, Time-Bound). Focus on functionality, performance, usability, security, and compatibility. |
Approach | High-level overview of testing strategy, including types of tests (functional, performance, security) and testing methodology. Cover tools, techniques, and success metrics. |
Scope | Define the extent and boundaries of testing, specifying what will be tested (in scope) and what will not (out of scope). |
Test Deliverables | List the documentation and artifacts to be produced during the testing process (e.g., test cases, reports). Specify format, frequency, and distribution of deliverables. |
Dependencies | Identify any dependencies in the testing process, such as required modules or services. Include plans for mock modules if development isn't complete. |
Test Environment | Describe the hardware, software, and network configurations needed for testing. Specify if testing will be done in a local or remote environment. |
Risk Management | Outline potential risks (e.g., missing deliverables, resource changes) and mitigation strategies. Use dependency mapping to anticipate adjustments. |
Schedule | Define the testing timeline, including milestones for manual and/or automated testing phases. Highlight deadlines for each testing activity. |
Roles and Responsibilities | Assign specific roles to team members and detail their responsibilities. Include communication channels and protocols to ensure smooth collaboration. |
Including these elements makes a test plan “good” by ensuring it’s thorough, organized, and outcome-focused. It reduces testing risks, supports teamwork, and lets stakeholders easily track and assess progress.
Test Plan vs Test Strategy: Key Differences
Simply put:
- The test plan focuses on the specifics of testing for a particular project
- The test strategy sets the overarching approach and principles for testing across projects or the entire organization.
Here's a table to clarify the differences between the two:
Aspect | Test Plan | Test Strategy |
Definition | A Test Plan outlines the approach, scope, objectives, resources, and schedule for testing a specific project or product. | A Test Strategy defines the high-level approach to testing for an organization or a project, guiding the overall testing process. |
Scope | Focuses on the details of how testing will be carried out for a specific project. | Encompasses a broader perspective, outlining principles, objectives, and methods to achieve consistent testing across projects. |
Purpose | Provides a detailed roadmap for the testing activities, including what, when, and how to test. | Sets the direction for testing efforts, aligning them with the organization's goals and helping in making important testing decisions. |
Audience | Primarily for the project team, including testers, developers, managers, and stakeholders. | Aimed at management, project leads, and high-level stakeholders involved in decision-making for testing strategies. |
Contents | Includes test scope, objectives, resources, schedule, test environment, test cases, entry/exit criteria, risks, and deliverables. | Covers testing approach, testing types (functional, performance, security, etc.), tools, defect management, risk assessment, and overall process. |
Level of Detail | Provides a detailed breakdown of test activities, including specific test cases, procedures, and schedules. | Offers a broader overview of the testing approach, principles, and guidelines, rather than focusing on specific details. |
Timeframe | Typically created for a specific project phase or release. | Generally applies to multiple projects or the entire organization and is less time-bound. |
Flexibility | More rigid and specific to the project, allowing less flexibility to adapt to changing circumstances. | Offers more flexibility in adapting to various project needs, as it doesn't delve into specifics. |
Dependencies | Based on the broader guidelines outlined in the Test Strategy. | Driven by the organization's policies, best practices, and project-specific requirements. |
Communication | Essential for aligning the project team and stakeholders on the testing approach and execution. | Ensures that testing efforts are aligned with the overall organizational goals and standards. |
Learn more: What is a Test Strategy and How To Create One?
How To Create a Test Plan?
Before creating a test plan, involve all key stakeholders.
QAs shouldn’t work alone—developers should provide technical insights, and business analysts or domain experts can offer business context. Collaborative planning ensures a well-rounded approach.
After that, proceed with the following test planning steps:
1. Product Analysis
2. Determine Testing Objective
From the Product Analysis, the QA manager creates a Test Strategy document outlining project objectives and testing types, guiding resource and tech preparation. Testing types are grouped into functional tests (e.g., API testing) and non-functional tests (e.g., visual testing).
Read more: 15 Types of QA Testing You Should Know
Test objectives can change, but early priorities help teams focus on critical goals first, especially those with many dependencies. As requirements shift, objectives may be re-prioritized, and the test plan will reflect these changes.
Entry and Exit Criteria are conditions set to start and complete testing phases, guiding the scope of testing. Here are some examples:
- Entry Criteria: Development complete, test data ready, requirements signed off, test cases reviewed, and automation setup.
- Exit Criteria: All critical defects resolved, tests passed, performance targets met, acceptance criteria signed off, and deployment ready.
These criteria are usually defined and agreed upon from the get-go so teams have a clear idea of where they are supposed to be heading.
Sometimes teams may even need to define a suspension criteria. These are conditions for when should teams stop testing entirely and send the code back to the dev team to troubleshoot since there are too many bugs that it becomes counterproductive to test.
To avoid this, teams usually conduct sanity checks beforehand (which are basically small-scale testing to gauge the overall quality of the code) so that they don’t waste resources doing unnecessary tests on a broken build.
3. Identify test scenarios based on the outlined testing objectives
This is when we get into the granularity and the specifics. Based on all of the information outlined before, the QA team members can now start brainstorming test scenarios. Think about how users interact with your system.
Let's say that the testing team is working on testing a new e-commerce website that allows users to purchase products online. The team has the following business logic, requirements, and test objectives:
Business Logic:
- Users can search for products by category, name, or brand.
- Users can add products to their shopping cart and checkout.
- Users can make payments using different payment methods.
Requirements:
- The search feature must be accurate and fast.
- The shopping cart and checkout must display accurate pricing information.
- The payment process must be reliable and secured
Test Objectives:
- Verify the accuracy and speed of the search feature.
- Verify the accuracy of the pricing information in the shopping cart and in checkout
- Verify the security and ease of use of the payment process.
4. Resource Planning
With all of the important items listed out, both teams have a clear idea of what will be tested. The QA manager can now work on resource planning. Usually the following resources should be available.
- Hardware
- Software
- Testing tools
- Personnel
- Training materials
- Testing environment
- Data
- Time
- Budget
- Communication and collaboration tools
5. Define Test Deliverables
Test deliverables are the artifacts that are produced during the testing process and that provide evidence of the testing activities that were performed. These deliverables may vary depending on the type of testing being conducted and the specific requirements of the project. Examples of test deliverables include:
- Test Cases
- Test Scripts
- Test Results
- Test Summary Report
- Defect Reports
- Traceability Matrix
- Test Environment
- User Acceptance Report
6. Define Test Schedule
After that, based on the list of deliverables, you can start thinking about the test schedule. Estimate the approximate time it takes for each stage of the testing activities based on their complexity, their dependencies, resources required, and many other factors.
Set milestones along the way. They are the signals and temporary checkpoints to tell you and your team where your team is heading. Have clear delivery dates.
If you notice, we are essentially following the SMART rules. Sticking to the 5 letters of the SMART rules and you should have a well-defined test plan.
7. Review And Finalize
This is the final QA step for your QA plan. Review the items you laid out. Ask yourself several questions to check your previous decisions:
- Have we included all the key requirements and features that need to be tested?
- What are the potential risks that could affect the testing process, and have we included strategies to mitigate them in the test plan?
- Is the test environment fully prepared and available for testing? Have we checked that it meets the requirements outlined in the test plan?
- Have we allocated the necessary resources for the testing activities, such as personnel and tools?
- Is the testing schedule feasible and does it align with the overall project timeline?
Once it’s all good, you have a clear test plan ready to be used.
Test Plan Sample Document
Here is a sample test plan for a Ride-Sharing Mobile Application (similar to an Uber/Lyft application):
Component | Details |
Objectives | The goal is to ensure the app’s core functionality (ride booking, payments, GPS tracking) performs as expected and meets performance, usability, and security standards. Specific objectives include:
|
Approach | The test strategy combines manual and automated testing.
|
Scope | In Scope:
|
Out of Scope:
| |
Test Deliverables |
These deliverables will be shared bi-weekly with stakeholders and archived for future regression testing. |
Dependencies |
Contingency plan: use mock services for APIs if live systems are unavailable for testing. |
Test Environment |
|
Risk Management | Identified Risks:
Mitigation Strategies:
|
Schedule | Timeline:
|
Roles and Responsibilities |
|
How To Make Adjustments In A Test Plan?
- Identify the reason for the adjustment: What has changed that requires an adjustment to the test plan? How will the adjustment affect the overall project goals and objectives?
- Evaluate the impact of the adjustment: What are the potential risks and challenges associated with the adjustment? How will the adjustment affect the schedule, budget, or other project resources?
- Update the affected sections of the test plan: Be aware of the dependencies in the test plan: 1 change can always influence another part.
- Review and approve the changes with relevant stakeholders: encourage transparency in your team. A team-wide email should be good enough, but for more drastic changes, you may want a meeting to communicate more thoroughly
Frequently Asked Questions
Q1: What is a test plan?
A test plan is a document that describes the scope, approach, resources, and schedule of intended testing activities. It identifies the items to be tested, the features to be tested, the testing tasks, who will do each task, and any risks requiring contingency planning.
Q2: What should be included in a test plan?
A test plan should include objectives, scope, approach, resources, schedule, test deliverables, dependencies, test environment, risk management, roles and responsibilities, and a communication plan.
Q3: How is test planning done in Agile development?
In Agile development, test planning is iterative and done in smaller chunks during each sprint. This allows for continuous revision and adjustment based on feedback and changing requirements.
Q4: Who is responsible for creating a test plan?
Typically, the QA manager is responsible for creating the test plan, but it should be a collaborative effort involving input from developers, business analysts, and other stakeholders to ensure comprehensive coverage and accuracy.