CTAL-ATT-700 Practice Questions

The appropriate test charter for the user story provided should focus on the customer’s experience

and the functionality described in the story. Option C is the most suitable because it covers the entire

process from the customer’s perspective: logging in, purchasing an item, receiving information about

the requirement for free shipping, adding more items, and then verifying that the delivery is free

upon checkout. This test charter effectively tests the acceptance criteria of the user story by ensuring

that the system provides the necessary information and applies the free shipping offer correctly

when the conditions are met.

Reference: = The ISTQB Advanced Level Agile Technical Tester syllabus outlines the importance of

creating test charters that align with user stories and epics using requirements engineering

techniques. It emphasizes the need for test charters to be comprehensive and to evaluate the

acceptance criteria effectively123.

Story Mapping is a technique used in Agile development to create a visual representation of the

system. It helps the team to understand the ‘overall’ story and the functional flow by arranging user

stories along two independent dimensions. This method allows for a more holistic view of the

project’s progress and priorities, ensuring that the development process aligns with the user’s needs

and the product’s goals. Reference: = The ISTQB Advanced Level Agile Technical Tester syllabus

includes the analysis of user stories and epics using requirements engineering techniques and

describes how these techniques can aid testers. Story Mapping is specifically mentioned as a method

for managing requirements in an Agile context1.

The correct use of Behavior-Driven Development (BDD) to design test scenarios involves specifying

the behavior in a given-when-then format. This format helps to clarify the conditions under which a

particular outcome should occur. Option A follows this structure correctly:

Given that the shopper scans their card (the precondition),

When they checkout (the action),

Then they should receive all the quantity discounts for everything they have purchased (the expected

outcome).

This scenario clearly outlines the behavior of the system in response to the user’s actions, which is

central to BDD.

Reference = The ISTQB Advanced Level Agile Technical Tester syllabus emphasizes the importance of

creating testable acceptance criteria for a given user story using requirements engineering and test

techniques, which include the application of BDD in the context of a given user story12.

Test automation is a key component in Agile development, particularly in the context of continuous

deployment and delivery. The level of test automation can indeed influence and potentially constrain

the frequency of code deployments. This is because the extent and robustness of automated tests

determine how quickly and reliably new code can be pushed to production. If the test automation is

not comprehensive or reliable, it may require additional manual testing or cause delays in

deployment. Conversely, a high level of test automation can support more frequent and confident

deployments by ensuring that new changes do not break existing functionality.

Reference = The ISTQB Advanced Level Agile Technical Tester syllabus discusses the importance of

test automation in Agile projects, including its impact on continuous deployment and delivery12.

A Model-based test approach involves creating models that represent the desired behaviors of a

system. These models can then be used to generate test cases automatically, which is a key

advantage of this approach. It allows for efficient test case generation and can help ensure thorough

coverage of the system’s functionality.

Reference = The ISTQB Advanced Level Agile Technical Tester materials discuss various test

approaches and emphasize the benefits of model-based testing, including the automatic generation

of tests12.

Review of User Story:

The story's focus is on notifying the customer of the delivery time, not the shipping fee or free

shipping qualification.

Analyzing the Charter:

The charter mentions verifying shipping fees, which is unrelated to the functionality of the user story.

It does not address delivery time notifications, which are the main purpose of the user story.

Alignment with Agile Testing Principles:

Agile testing requires charters to align closely with the story’s intent and customer goals.

Conclusion:

The main flaw is that the charter does not test the core functionality of the story, making Option B

correct.

Service virtualization is a technique used in software testing where a virtualized service simulates

the behavior of dependent components that are not available for testing. This allows testing to

proceed without waiting for the actual components to be available or operational. It is particularly

useful in Agile and continuous testing environments where components may be developed in

parallel or where integration points may not yet be stable. Service virtualization helps to create a

more controlled and deterministic testing environment, enabling more thorough testing of the

product under development.

Reference = The ISTQB Advanced Level Agile Technical Tester syllabus includes service virtualization

as one of the key concepts to understand in the context of Agile testing123.

The correct sequence when refactoring test cases in an Agile project is to first identify the test cases

that need refactoring. Following identification, an analysis is conducted to understand the changes

needed. After analysis, the actual refactoring of the test case is done. Once refactored, the test cases

are re-run to ensure they work as expected. Finally, an evaluation is performed to confirm that the

refactoring has improved the test cases and that they meet the required standards.

Reference = The ISTQB Advanced Level Agile Technical Tester syllabus emphasizes the importance of

refactoring test cases in Agile projects and provides a practical task-list for refactoring test cases123.

The TDD process, as described, seems to lack comprehensive testing that covers all the acceptance

criteria. Specifically, the tests provided by the developers do not address the full range of input

validation, such as ensuring that names with up to 30 characters are accepted and that standard

error processing is in place to limit user errors. This indicates that the tests are insufficient and need

to include more options to fully validate the feature against its acceptance criteria. The ISTQB

Advanced Level Agile Technical Tester syllabus emphasizes the importance of creating testable

acceptance criteria within an Agile team and implementing various Agile test approaches using

appropriate techniques12. It also highlights the need for supporting and contributing to test

automation activities in an Agile project12, which includes ensuring that all acceptance criteria are

met and that tests are sufficiently robust to catch potential errors.

Reference: =

ISTQB Advanced Level Agile Technical Tester Syllabus1

ISTQB Advanced Level Agile Technical Tester Learning Objectives2

The mnemonic FIRST is used to describe good unit tests in Agile software development. Each letter

stands for a quality that the tests should possess:

F - Fast: Tests should run quickly.

I - Isolated: Tests should not depend on each other.

R - Repeatable: Tests should yield the same results every time.

S - Self-Validating: Tests should have a boolean output (pass or fail).

T - Thorough: Tests should cover every part of the code.

Option D correctly states the meanings of the letters IRST in the context of the FIRST mnemonic.

Reference: = The ISTQB Advanced Level Agile Technical Tester documents outline the importance of

the FIRST principles in creating effective unit tests within Agile projects. These principles ensure that

the tests are reliable and can be used in continuous integration and deployment processes12.