How To Create A Test Plan: Steps, Examples, & Template

TL;DR:

A test plan is a practical roadmap that defines what your team will test, how testing will be done, who is responsible, and when it needs to happen before release. This guide walks through six core steps to build an effective test plan: define release scope, set timelines, establish test objectives, identify deliverables, design a test strategy, and prepare the test environment and test data. It also includes key test plan elements, a one-page template with examples, guidance for updating your plan as projects change, and common mistakes to avoid so teams can stay aligned and ship with confidence.

What is a test plan? 

A test plan defines your testing team’s strategy, goals, scope, and execution approach to help ensure software is tested thoroughly and consistently before release. It gives stakeholders a shared view of what will be tested, how testing will be done, and what needs to happen before a release can move forward.

A test plan is typically a document (or documented artifact) that explains the testing scope, 

goals, strategy, timeline, resources, and exit criteria for a release.

It does not have to be a long formal document, though. It can be:

• a one-page test plan
• a shared doc/page (Confluence, Google Doc, etc.)
• a test management tool entry (like a milestone or plan in TestRail)
• a structured template in a ticketing system

In Agile and fast-moving teams, a test plan should be treated as a living document and updated as scope, timelines, or priorities change.

How to create a test plan

Creating a test plan is easier when you break it into clear, repeatable steps. The six steps below help you define scope, align timelines, document expectations, and prepare your team to execute testing efficiently.

Follow these six steps to create an efficient test plan:

1. Define the release scope
2. Schedule timelines 
3. Define test objectives
4. Determine test deliverables
5. Design the test strategy
6. Plan test environment and test data

1. Define the release scope

Before any test activity occurs, it’s important to define the scope of testing for your release. This means defining the features or functions that need to be included in the release, considering any constraints and dependencies that can affect the release, and determining what type of release it is.

Examples of questions to ask when defining the release scope include: 

• Are there new features being released in this version? 
• What are the risk areas?
• Are there any particularly sticky areas where you’ve seen regressions in the past?
• What type of release is it? Is this a maintenance release that includes bug fixes? Is this a minor feature release? Is this a major feature release?
• What does being “done” actually look like for your team?

For example, what information would you require if your organization has just launched a new e-commerce site and wants to test it before it launches?

Whether it’s discussing the project scope with developers to understand the project’s scope, or working with a product manager to walk through new functionalities and user flows, defining the scope ensures that accurate information is shared and that there is a common understanding of the product’s goals, expectations, and features.

2. Schedule timelines 

Set a clear timeline for testing based on your release deadlines. A realistic schedule helps your team plan test design, execution, defect verification, and reporting without rushing critical work.

Use these tips when building your test timeline:

• Confirm the release timeline with your project manager: Make sure you understand key dates, dependencies, and any non-negotiable deadlines.
  
• Review past releases: Look at previous testing timelines to estimate how long similar work took and where delays happened.
  
• Account for external deadlines: If the release needs to align with events such as conferences, campaigns, or customer commitments, include those constraints in your planning.
  
• Align with development schedules: Understand when development work is expected to be complete so you can plan test execution and bug validation accordingly.
  
• Build in buffer time: Unexpected delays are common. Add extra time for late code changes, environment issues, or retesting.
  
• Revisit the schedule regularly: Update the timeline as scope, priorities, or delivery dates change to keep the plan realistic and achievable.

3. Define test objectives

Test objectives explain why a test is being designed and executed. They help your team focus testing efforts, define what success looks like, and keep the scope of testing aligned with release priorities.

Start with a few clear, high-level objectives for the release, then define more specific objectives based on the types of testing you plan to perform.

Examples of general test objectives include:

• identifying and reporting defects
• validating new or changed features
• achieving a target level of test coverage
  

Examples of objectives by testing type include:

• Functional testing objectives: Confirm the software behaves as expected. This may include validating user workflows, data processing, and input/output behavior.
  
• Performance testing objectives: Confirm the software performs efficiently under expected and peak loads. This may include measuring response time, throughput, and scalability.
  
• Security testing objectives: Identify security weaknesses and reduce risk. This may include validating authentication and authorization controls and uncovering potential vulnerabilities.
  
• Usability testing objectives: Evaluate ease of use and the overall user experience. This may include validating accessibility, reviewing user flows, and identifying friction points for users.
  

A good test objective should be specific enough to guide execution and measurable enough to support release decisions.

Measure testing with the right metrics

Metrics help you evaluate release quality, track testing progress, and measure how effective your testing efforts are, whether for a single test cycle or across multiple releases.

The right metrics give your team visibility into both the testing process and overall product health, which supports more informed go/no-go release decisions. To make metrics useful, choose ones that align with your test objectives and release risks. Here are a few common testing metrics and formulas to consider:

Defect Density

• Defect Density = Defect count/size of the release (lines of code)
• Example: If your software has 150 defects and 15,000 lines of code, its defect density is 0.01 defects per line of code.

Test Coverage

• Test Coverage = (Total number of requirements mapped to test cases / Total number of requirements) x 100.

Defect Detection Efficiency (DDE)

• DDE = The percentage of defects detected during a phase / Total number of defects

Time to Market

• TTM = The time it takes for your company to go from idea to product launch

4. Determine test deliverables

Test deliverables are the outputs created before, during, and after testing that help teams track progress, communicate status, and document quality outcomes. To be useful, deliverables should be identified early, aligned with project and stakeholder needs, and included in the test plan timeline.

Different deliverables matter at different stages of the software development lifecycle. Below are some of the most common test deliverables to plan for.

Before testing

• test plan document: Defines the testing scope, objectives, strategy, timeline, resources, and exit criteria.
  
• test suite (test cases): Documents how tests will be executed, including preconditions, inputs, expected results, and pass/fail criteria.
  
• test design and environment specifications: Describes the hardware, software, tools, and configurations required for testing.
  

During testing

• test log: Records test execution results, including pass/fail outcomes, issues found, and resolutions.
  
• defect report: Tracks defects by severity, priority, status, and reproducibility.
  
• test data: Data created or selected to meet test preconditions and support test execution.
  
• test summary report: Provides an overview of execution progress, including tests run, passed, failed, blocked, and open defects.
  

After testing

• Test completion report: Summarizes testing scope, results, product quality, and key lessons learned.
  
• User acceptance testing (UAT) report: Documents issues identified during UAT and their resolution status.
  
• Release notes: Summarize what is included in the release, such as new features, fixes, and improvements.

A test plan’s structure and level of detail will vary by team, product, and release type, so there is no single format that fits every organization. What matters most is capturing the information your team needs to execute testing effectively and make informed release decisions.

Tools like TestRail can help centralize test cases, test suites, test runs, results, and reporting in one place, making deliverables easier to manage as test plans evolve. 

Image: Organize and structure reusable test cases in folders, create agile test plans, and track test execution progress in TestRail.

5. Design the test strategy

A test strategy is the high-level approach your team will use to plan, prioritize, and execute testing for a release. It defines what will be tested, what will not be tested, which testing methods will be used, how risks will be managed, and what criteria must be met before testing can move forward or end.

Designing the test strategy helps your team estimate test effort and cost, make informed scope decisions, and align testing with project priorities.

Identify testing types

A strong test strategy defines which types of testing are needed, when they should happen, and what should be tested manually vs. automated. It should also account for the scope of automation, the effort required to create or update test cases, and who will be responsible for execution.

The right mix of testing types depends on factors such as:

• test objectives
• feature requirements
• product complexity
• team experience and skill sets
• regulatory or compliance requirements
• time and budget constraints

Common testing types to consider in your test plan include:

• manual testing
• automated testing
• smoke testing
• exploratory testing
• usability testing
• unit testing
• regression testing
• integration testing
• performance testing
• security testing
• accessibility testing

Most test plans include a mix of testing types. The table below outlines common options and what each is used for.

Document risks and issues

Your test strategy should document the risks that could affect testing progress or release quality, along with their potential impact. Identifying risks early helps teams plan mitigation steps before issues disrupt execution.

Examples of testing risks include:

• strict deadlines
• limited or inaccurate budget estimates
• code quality issues
• changing business requirements or priorities
• limited testing resources
• environment instability
• unexpected delays during testing

Document test logistics

Test logistics define the practical details of how testing will be carried out, including the who, what, where, when, and how of execution. Documenting logistics helps ensure the right people, environments, tools, and support resources are available when needed.

For example, your plan may need to clarify:

• Who will execute each type of testing
• Who will support triage or environmental issues
• Where testing will be performed
• When key testing activities will occur
• How handoffs, defect reporting, and escalations will work
  

It can also be helpful to identify backup resources or build in scheduling slack to reduce risk if timelines shift.

Establish test criteria

Test criteria are the conditions used to control testing progress and determine when a test phase can be paused or completed. Clear criteria help teams make consistent decisions and avoid ambiguity during execution.

The two most common types are:

• Suspension criteria: Conditions that require testing to be paused (for example, a critical environment failure or a blocking defect that prevents further execution).
  
• Exit criteria: The predefined conditions that must be met before testing is considered complete and the team can move to the next phase or release decision.

Example exit criteria may include:

• A target pass rate for critical test cases
• No open critical or high-severity defects
• Required regression coverage completed
• Key test deliverables submitted and reviewed

For example, a team might set an exit criterion that 92% of critical test cases must pass before a feature is approved for release.

6. Plan the test environment and test data

Planning the test environment and test data helps ensure testing is reliable, repeatable, and aligned with real-world conditions. The test environment includes the hardware, software, tools, and network configurations used to execute tests. A well-prepared environment reduces delays, improves test accuracy, and helps teams catch issues earlier.

Use the following steps to plan and set up your test environment:

• Determine hardware and software requirements: Identify the devices, operating systems, browsers, databases, and testing tools needed to support the planned test scope.
  
• Install required software and tools: Once requirements are defined, install the necessary software in the test environment. This may include application builds, test tools, supporting services, and database systems.
  
• Configure the network: Set up network conditions and configurations, such as firewall rules, IP settings, and DNS, so the test environment closely reflects production, where needed.
  
• Prepare test data: Create or source the data required to run test cases. This may include mock data, anonymized production data, or data generated with automated tools.
  
• Ensure build access: Make sure testers can access the correct application builds, such as through a shared repository, CI/CD pipeline, or version control system.
  
• Verify the environment setup: Confirm that the environment is stable, accessible, and meets the requirements before test execution begins.

When possible, document how the environment is configured and maintained so the setup can be reused and updated across future test cycles.

Key elements of a test plan

A well-structured test plan should include the core information your team needs to execute testing effectively, track progress, and make informed release decisions.

1. Test plan ID and title: A unique identifier and name for easy reference and version tracking.
   
2. Introduction and objective: A brief overview of the test effort, including its purpose and high-level goals.
   
3. Scope of testing: Defines what is in scope and out of scope for the test cycle.
   
4. Test objectives and approach: Describes testing goals and the overall approach, such as manual, automated, or risk-based testing.
   
5. Test schedule and milestones: Outlines the timeline for key phases, including planning, execution, defect triage, and test closure.
   
6. Test environment setup: Lists the hardware, software, tools, and configurations required to execute testing.
   
7. Resources and responsibilities: Identifies who is involved, their roles, and ownership across the test cycle.
   
8. Test deliverables: Defines the testing artifacts to be created or maintained, such as test cases, logs, reports, and defect records.
   
9. Entry and exit criteria: Specifies the conditions required to begin testing and the conditions that must be met to complete it.
   
10. Risks and mitigation strategies: Identifies potential blockers, constraints, or failure points and how the team plans to address them.

One-page test plan template with examples

1. Introduction

Purpose/executive summary: Briefly describe the objective of the test plan.
Example: “To validate the functionality and performance of the new checkout flow before release.”

2. Scope of Testing

• In Scope: [Modules/features to be tested]
• Out of Scope: [Items/features not covered in this test cycle]

3. Test Objectives

• List specific goals, e.g., Validate login authentication, Ensure cross-browser compatibility.

4. Testing Approach

• Methodologies: [e.g., Manual, Automated, Risk-Based, Agile Testing]
• Types of Testing: [e.g., Functional, Regression, Usability, Performance]
• Tools Used: [e.g., TestRail, Selenium, JMeter]

5. Test Schedule

6. Test Environment

• Hardware/Software: [e.g., Windows 11, Chrome 124, iOS 17]
• Staging URL or App Version: [Insert here]
• Test Data Sources: [e.g., Mock data, anonymized production data]

7. Resources & Responsibilities

8. Risks & Mitigation

9. Test Deliverables

• List of key artifacts to be created or reviewed throughout the test effort:

10. Entry & Exit Criteria

• Entry: Code complete, environment stable, test cases reviewed
• Exit: 95% test case pass rate, no critical/severe open bugs

If your test plan doesn’t fit onto one page, don’t worry. The intention is to minimize extraneous information and capture the necessary information that your stakeholders and testers need to execute the plan.

When and how to update your test plan

A good test plan is not static. It should evolve as your project changes so the team stays aligned on scope, priorities, timelines, and release readiness.

Consider updating your test plan at these points:

• after scope or requirement changes: If features are added, removed, or reprioritized, update your in-scope and out-of-scope items, test objectives, and coverage priorities.
  
• when defects change testing priorities: If major defects affect timelines, environments, or focus areas, document those changes so the plan reflects current execution needs.
  
• during sprint retrospectives or test cycle reviews: In Agile teams, use retrospectives to refine coverage, timelines, tools, and responsibilities for the next cycle.
  
• when team ownership or capacity changes: If team members join, leave, or shift responsibilities, update the resources and responsibilities section to reflect current ownership and bandwidth.
  
• at the start of a new phase or release: Carry forward lessons learned and revise entry criteria, exit criteria, risks, and deliverables for the next milestone.
  

Tip: Use a test management tool or shared documentation system with version history so your team can track changes and keep the latest test plan accessible across releases.

Common mistakes to avoid in test planning

Even experienced teams can miss important test planning details. Avoiding the common mistakes below can help keep testing on track and reduce surprises later in the release cycle.

• Skipping stakeholder collaboration: A test plan created without input from product, development, or project stakeholders may miss key requirements, dependencies, or release constraints.
  
• Overlooking risk assessment: If risk areas are not identified early, testing effort may be misallocated and critical issues may surface late.
  
• Not aligning test timelines with development schedules: If development delays or overruns are not accounted for, testing time can become compressed or rushed.
  
• Writing plans that are too detailed or too vague: Overly long plans may be hard to use, while vague plans may not provide enough direction for execution.
  
• Not planning for test data or environment setup: Test data preparation and environment configuration often take longer than expected and can delay test execution.
  
• Failing to update the plan as scope changes: Test plans should be treated as living documents and revised as priorities, features, and timelines evolve.
  

Test planning in a test management tool

Test management tools can make test planning more practical by keeping planning details connected to the work itself, including test cases, runs, results, and reporting. Instead of maintaining a separate spreadsheet that goes stale, teams can document the plan where testing is executed and tracked. 

1. Milestones

In TestRail, a milestone represents a significant point in the testing cycle, such as a release, the completion of a test set, or a business objective. Milestones help teams organize and track related testing activity for the same outcome in one place. Test runs can be associated with a milestone, and test plans can also be linked to milestones, which helps improve release-level visibility and traceability.

Image: Manage all your milestones and ongoing test projects in TestRail.

A practical way to use milestones for test planning is to store a lightweight, one-page test plan summary in the milestone’s description field (for example, scope, objectives, timelines, risks, and exit criteria). Because that planning context lives alongside the milestone, your team can refer back to it during execution and keep decisions aligned with the actual release work. TestRail milestone records support fields such as name, references, parent milestone, description, and dates, which also make them useful for organizing releases, phases, or sub-milestones.

2. Test case priority and type

Test cases define what you will test beforehand; essentially, they outline what you will do before you do it. In TestRail, you can organize test cases based on many hierarchies. This is a key way to start building your test plan.

For example, if you’re developing an advanced messaging app, the highest risk area to your app is that it has to be able to be installed and run. In this example, you might start with that as your smoke test and then do more in-depth functional or exploratory testing.

By capturing test case priority and what type of testing approach you plan to take with a particular test case ahead of time, you are starting to think about planning that test case in practice. 

Image: Effortlessly manage everything from individual test runs to establishing a test case approval process and organize your TestRail test case repository based on priority.

3. Test Reports

Test cases turn your test plan into executable work by defining what will be tested and how that coverage is structured. In TestRail, teams can organize test cases in sections and subsections (and, depending on project type, within test suites) to group coverage by feature area, module, or risk area. This makes it easier to plan, review, and execute testing in a way that reflects the product.

TestRail also includes built-in test case fields such as Type and Priority (along with fields like Estimate and References) that help teams classify, filter, and prioritize coverage. Capturing these details early supports better test planning because your team can identify which tests should run first, which areas need deeper coverage, and where time and effort should be focused if schedules tighten.

For example, if you are testing a messaging app, a high-risk area may be basic install and launch functionality. You might prioritize those test cases first as part of smoke testing, then plan deeper functional, regression, or exploratory coverage for message delivery, notifications, and edge cases. Defining test case priority and type up front helps translate your test strategy into a practical execution plan.

Image: Make data-driven decisions faster with test analytics and reports that give you the full picture of your quality operations.

As projects grow more complex, spreadsheet-based test plan templates can become difficult to maintain. A test management tool like TestRail helps teams keep planning, execution, and reporting connected, so test plans stay usable as scope and priorities change. Try TestRail free for 30 days to see how it can support more flexible, scalable test planning for your team.

Test Plan FAQs

What is a software test plan?

A software test plan is a document that outlines the objectives, scope, testing approach, resources, schedule, and deliverables of the testing effort. It acts as a roadmap to ensure all critical components are tested before release.What are the key components of a test plan?

A well-rounded test plan typically includes:

• Testing scope (in-scope and out-of-scope)
• Test objectives
• Test strategy and types of testing
• Schedule and milestones
• Test environment and data requirements
• Roles and responsibilities
• Entry and exit criteria
• Risks and mitigation strategies

How do you write a good test plan?

To write a good test plan:

• Keep it concise but complete—focus on clarity.
• Collaborate with stakeholders to understand goals.
• Define what features need testing and why.
• Choose the right testing approaches and tools.
• Outline clear schedules and assign responsibilities.
• Plan for test data and environments early.
• Document risks and set measurable success criteria.

What’s the difference between a test plan and a test strategy?

A test strategy is a high-level, long-term approach to testing used across projects or the organization. A test plan is a detailed, project-specific document that defines how testing will be conducted for a particular release or sprint.

Though often used interchangeably, test plan and test strategy serve different purposes:

Tip: Think of the test strategy as the why and how of your testing methodology and the test plan as the what and when for a specific project.Can I use a test management tool to create a test plan?

Test management tools like TestRail make it easier to build, organize, and track your test plans. You can define test cases, group them by priority, assign team members, and monitor progress using milestones and real-time reports all in one place.