Test Automation in Software Testing
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Questions and Answers

What is the primary purpose of using software tools in test automation?

  • To control and set up test preconditions (correct)
  • To execute tests
  • To compare actual outcomes to predicted outcomes
  • To write test scripts

    • Which of the following is NOT a task involved in test automation?

  • Using purpose-built software tools to control and set up test preconditions
  • Executing tests
  • Writing test cases (correct)
  • Comparing actual outcomes to predicted outcomes

    • What is the main goal of comparing actual outcomes to predicted outcomes in test automation?

  • To identify test cases
  • To determine the test environment
  • To measure test execution time
  • To verify the correctness of the software (correct)

    • What is an essential task in test automation?

    <p>Executing tests</p> Signup and view all the answers

    In the context of test automation, what does 'test preconditions' refer to?

    <p>The test environment setup</p> Signup and view all the answers

    What is a common reason for test failures in automated testing?

    <p>Failures found in the SUT, TAS, or the test environment</p> Signup and view all the answers

    Why is a dedicated test environment necessary in automated testing?

    <p>To ensure consistency in test environment and test data</p> Signup and view all the answers

    What is the purpose of documenting automated test cases?

    <p>To clarify test goals and requirements</p> Signup and view all the answers

    What is the benefit of tracing individual steps in automated test cases?

    <p>To enable easy troubleshooting</p> Signup and view all the answers

    What is a key characteristic of easily maintainable automated test cases?

    <p>Easily analyzable, changeable, and expandable</p> Signup and view all the answers

    What is the benefit of reusing automated testware?

    <p>Minimized number of items requiring changes</p> Signup and view all the answers

    What is a critical aspect of test automation frameworks?

    <p>Easy troubleshooting and maintenance</p> Signup and view all the answers

    What is the primary goal of test automation in terms of test environment?

    <p>To ensure consistency in test environment and test data</p> Signup and view all the answers

    What should be done when new or changed requirements cause tests or entire test suites to fail?

    <p>Fix the failed tests</p> Signup and view all the answers

    What is an important consideration when planning for deployment of test scripts?

    <p>Making sure test scripts can be easily deployed, changed and redeployed</p> Signup and view all the answers

    Why is it essential to have maintainable test code in test automation?

    <p>Because it has to be maintained due to different test tools, verification types and testware artifacts</p> Signup and view all the answers

    What should be done with automated test scripts that are no longer useful or necessary?

    <p>Retire them</p> Signup and view all the answers

    What is a key capability that a Test Automation Framework (TAF) should have?

    <p>Ability to recover, skip the current case, and resume testing with the next case</p> Signup and view all the answers

    Why is it important to monitor the SUT when continuously running a test case or set of test cases?

    <p>To ensure the SUT can recover from fatal errors</p> Signup and view all the answers

    What is a challenge in maintaining test automation code?

    <p>It is complex due to different test tools, verification types and testware artifacts</p> Signup and view all the answers

    What is a reason why test automation code can be complex to maintain?

    <p>It has to be maintained due to different test tools, verification types and testware artifacts</p> Signup and view all the answers

    What is the purpose of testware in test automation?

    <p>To design and implement automated test cases</p> Signup and view all the answers

    Which of the following approaches involves testing through the user interface of the SUT?

    <p>GUI testing</p> Signup and view all the answers

    What is one of the objectives of test automation?

    <p>To improve test efficiency</p> Signup and view all the answers

    What is a disadvantage of test automation?

    <p>It requires additional technologies and skills</p> Signup and view all the answers

    What is a limitation of test automation?

    <p>It can only check machine-interpretable results</p> Signup and view all the answers

    What is an advantage of test automation?

    <p>It can provide quicker feedback regarding software quality</p> Signup and view all the answers

    Which of the following is an example of a test automation approach?

    <p>GUI testing</p> Signup and view all the answers

    What is a benefit of test automation in terms of test execution?

    <p>Tests run faster</p> Signup and view all the answers

    What is a success factor in test automation projects?

    <p>Having a team with development and automation skills</p> Signup and view all the answers

    What is a type of testing involved in test automation?

    <p>API testing</p> Signup and view all the answers

    Study Notes

    Test Automation in Software Testing

    • Test automation involves using purpose-built software tools to control and set up test preconditions
    • It includes executing tests using these software tools
    • The automated process also compares actual outcomes to predicted outcomes

    Key Principles for Test Automation

    • Keep automated tests up-to-date: fix failed tests instead of disabling them.
    • Plan for deployment: ensure test scripts can be easily deployed, changed, and redeployed.
    • Retire tests as needed: ensure automated test scripts can be easily retired if they are no longer useful or necessary.
    • Monitor and restore the System Under Test (SUT): continuously monitor the SUT and recover from fatal errors.
    • Enable easy troubleshooting: provide a way to troubleshoot failing tests due to SUT, test automation, or test environment issues.
    • Address the test environment appropriately: ensure consistency in the test environment and test data.
    • Document automated test cases: clearly describe and document test automation goals and objectives.
    • Trace automated tests: support tracing for test automation engineers to trace individual steps to test cases.
    • Enable easy maintenance: ensure automated test cases are easily maintained, analyzable, changeable, and expandable.

    Test Automation Process

    • Designing the testware: including software, documentation, test cases, test environments, and test data.
    • Implementing automated test cases: executing tests without human interaction.
    • Monitoring and controlling the execution of automated tests: interpreting, reporting, and logging test results.

    Test Automation Approaches

    • API testing: testing through public interfaces to classes, modules, or libraries of the SUT.
    • GUI testing/CLI testing: testing through the user interface of the SUT.
    • Testing through a service or protocol: testing through a service or protocol.

    Objectives of Test Automation

    • Improve test efficiency: reduce the total test cost and shorten the test execution period.
    • Provide wider function coverage: perform tests that manual testers cannot.
    • Increase test frequency: reduce the time required for test cycles.
    • Improve system reliability: improve repeatability, consistency, and system reliability.

    Advantages of Test Automation

    • Run more tests per build: enable more tests to be run per build.
    • Create complex tests: create tests that cannot be done manually (real-time, remote, parallel tests).
    • Less operator error: reduce the possibility of human error.
    • More effective use of testing resources: use testing resources more efficiently.
    • Quicker feedback: get quicker feedback regarding software quality.
    • Improved system reliability: improve system reliability through repeatability and consistency.

    Disadvantages of Test Automation

    • Additional costs: require additional costs for setup and maintenance.
    • Initial investment: require an initial investment to set up the test automation system.
    • Requires additional technologies: require additional technologies and skills.
    • Team needs development and automation skills: require team members to have development and automation skills.
    • Ongoing maintenance: require ongoing maintenance and updates.
    • Can distract from testing objectives: can distract from testing objectives, focusing on automating tests instead of executing tests.

    Limitations of Test Automation

    • Not a replacement for exploratory testing: cannot replace exploratory testing.
    • Limited to machine-interpretable results: can only check machine-interpretable results.
    • Limited to actual results: can only check actual results that can be verified by an automated test oracle.
    • Not all manual tests can be automated: cannot automate all manual tests.

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    Description

    This quiz covers the tasks involved in test automation, including setting up test preconditions, executing tests, and comparing actual outcomes to predicted outcomes in software testing.

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