Entry and exit criteria in Testing Fundamentals - Cheat Sheet & Quick Revision

Recall & Review

beginner

What are entry criteria in software testing?

Entry criteria are the conditions or requirements that must be met before testing can begin. They ensure the test environment, test data, and software are ready for testing.

beginner

Define exit criteria in the context of software testing.

Exit criteria are the conditions that must be fulfilled to conclude testing. They confirm that testing objectives are met, defects are fixed, and the product is ready for release.

intermediate

Why are entry and exit criteria important in testing?

They help ensure testing starts and ends at the right time, improving quality and preventing wasted effort. They also provide clear checkpoints for progress and decision-making.

beginner

Give an example of an entry criterion.

An example is: "The software build is deployed and stable in the test environment." This means testers can start testing only after this condition is true.

beginner

Give an example of an exit criterion.

An example is: "All critical defects are fixed and retested." This means testing can finish only after critical bugs are resolved.

What does entry criteria ensure before testing starts?

A Testing is complete

B Test environment and software are ready

C All defects are fixed

D Test reports are generated

Entry criteria ensure that the test environment, test data, and software are ready before testing begins.

Which of the following is an example of exit criteria?

A All critical defects are fixed

B Test plan is approved

C Test environment is set up

D Test cases are written

Exit criteria include conditions like fixing all critical defects before ending testing.

Why are exit criteria important?

A To start testing early

B To deploy software

C To write test cases

D To decide when testing is complete

Exit criteria help decide when testing is complete and the product is ready for release.

Which is NOT part of entry criteria?

A All defects are fixed

B Test data is prepared

C Test environment is stable

D Software build is deployed

Fixing all defects is usually part of exit criteria, not entry criteria.

Entry and exit criteria help in:

A Writing code

B Designing UI

C Managing testing timelines

D Marketing the product

They help manage when testing starts and ends, keeping timelines on track.

Explain what entry criteria and exit criteria are in software testing and why they matter.

Think about what needs to be ready before testing and what conditions must be met to finish testing.

List some common examples of entry and exit criteria you might find in a testing project.

Consider practical conditions that signal start and end of testing.

Practice

1. What is the main purpose of entry criteria in software testing?

easy

A. To fix bugs found during testing

B. To decide when testing can stop

C. To list all test cases

D. To decide when testing can start

Solution

1. Step 1: Understand the definition of entry criteria

   Entry criteria are conditions that must be met before testing begins.

2. Step 2: Differentiate entry from exit criteria

   Exit criteria decide when testing ends, not when it starts.

3. Final Answer:

   To decide when testing can start -> Option D

4. Quick Check:

   Entry criteria = start testing [OK]

Hint: Entry criteria = conditions to start testing [OK]

Common Mistakes:

• Confusing entry criteria with exit criteria
• Thinking entry criteria fix bugs
• Assuming entry criteria list test cases

2. Which of the following is a correct example of an exit criteria statement?

easy

A. All planned test cases have been executed

B. Test environment is set up and ready

C. Testers have received training materials

D. Requirements documents are being reviewed

Solution

1. Step 1: Identify exit criteria characteristics

   Exit criteria define when testing can stop, such as completing all planned tests.

2. Step 2: Evaluate each option

   Options A, C, and D relate to preparation or start, not finishing testing.

3. Final Answer:

   All planned test cases have been executed -> Option A

4. Quick Check:

   Exit criteria = finish testing [OK]

Hint: Exit criteria = conditions to stop testing [OK]

Common Mistakes:

• Mixing setup tasks with exit criteria
• Choosing entry criteria as exit criteria
• Ignoring completion of test cases

3. Consider this scenario: A test team starts testing only after the test environment is ready and requirements are frozen. They stop testing when all critical bugs are fixed and test cases executed. Which statements about entry and exit criteria are true?

medium

A. Entry criteria include environment readiness and frozen requirements; exit criteria include bug fixes and test completion

B. Entry criteria include bug fixes; exit criteria include environment readiness

C. Entry criteria include test completion; exit criteria include frozen requirements

D. Entry criteria and exit criteria are the same in this scenario

Solution

1. Step 1: Identify entry criteria in the scenario

   Testing starts after environment is ready and requirements are frozen, so these are entry criteria.

2. Step 2: Identify exit criteria in the scenario

   Testing stops when critical bugs are fixed and test cases executed, so these are exit criteria.

3. Final Answer:

   Entry criteria include environment readiness and frozen requirements; exit criteria include bug fixes and test completion -> Option A

4. Quick Check:

   Entry = start conditions, Exit = stop conditions [OK]

Hint: Entry = start conditions; Exit = stop conditions [OK]

Common Mistakes:

• Swapping entry and exit criteria
• Ignoring bug fixes as exit criteria
• Confusing frozen requirements as exit criteria

4. A test manager wrote the following exit criteria: "All test cases executed, all bugs fixed, and test environment cleaned." Which part is incorrect or problematic?

medium

A. All test cases executed should not be part of exit criteria

B. All bugs fixed is not necessary for exit criteria

C. All test cases executed is irrelevant for exit criteria

D. Exit criteria must include test environment setup

Solution

1. Step 1: Analyze each exit criteria item

   All test cases executed is a valid exit criterion. Test environment cleaned is usually a post-testing task, not exit criteria.

2. Step 2: Consider bug fixing in exit criteria

   Requiring all bugs fixed is often unrealistic; exit criteria usually require critical bugs fixed, not all.

3. Final Answer:

   All bugs fixed is not necessary for exit criteria -> Option B

4. Quick Check:

   Exit criteria need critical bug fixes, not all bugs [OK]

Hint: Exit criteria need critical bug fixes, not all bugs [OK]

Common Mistakes:

• Assuming all bugs must be fixed to exit testing
• Confusing cleanup tasks with exit criteria
• Ignoring importance of test case execution

5. A project team defined entry criteria as "Requirements document approved, test environment ready, and test data prepared." Exit criteria are "All test cases executed, 95% of test cases passed, and all critical defects resolved." During testing, 90% of test cases passed, but all critical defects were fixed. What should the team do according to these criteria?

hard

A. Restart testing because entry criteria are not met

B. Stop testing because all critical defects are fixed

C. Continue testing until 95% pass rate is reached

D. Ignore pass rate and focus on test environment readiness

Solution

1. Step 1: Review exit criteria conditions

   Exit criteria require 95% test cases passed and all critical defects fixed.

2. Step 2: Compare actual results with exit criteria

   Only 90% passed, which is below 95%, so exit criteria are not met yet.

3. Final Answer:

   Continue testing until 95% pass rate is reached -> Option C

4. Quick Check:

   Exit criteria must be fully met before stopping [OK]

Hint: Meet all exit criteria before stopping testing [OK]

Common Mistakes:

• Stopping testing early when pass rate is low
• Ignoring pass rate in exit criteria
• Confusing entry criteria with exit criteria