Code coverage reports in Jenkins - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to publish a code coverage report using the Jenkins pipeline.

Jenkins

publishCoverage adapters: [coberturaAdapter('**/[1]')], sourceFileResolver: sourceFiles('NEVER_STORE')

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Acoverage.xml

Bresults.xml

Creport.xml

Doutput.xml

Attempts:

3 left

💡 Hint

Common Mistakes

Using a wrong filename for the coverage report.

Forgetting to include the file extension.

The coberturaAdapter expects the coverage report file, commonly named coverage.xml.

2fill in blank

medium

Complete the Jenkins pipeline step to fail the build if coverage is below the threshold.

Jenkins

step([$class: 'CoveragePublisher', failUnhealthy: true, [1]: 80])

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AcoverageThreshold

BcoverageMinimum

CcoverageLimit

DminimumCoverage

Attempts:

3 left

💡 Hint

Common Mistakes

Using incorrect parameter names that cause the step to ignore the threshold.

Misspelling the parameter name.

The correct parameter to set the coverage threshold is coverageThreshold.

3fill in blank

hard

Fix the error in the Jenkins pipeline snippet to correctly archive the coverage report.

Jenkins

archiveArtifacts artifacts: '[1]', fingerprint: true

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Acoverage-report.xml

Bcoverage.json

Creport.txt

Dcoverage.xml

Attempts:

3 left

💡 Hint

Common Mistakes

Using a wrong file extension or filename.

Archiving a non-existent file.

The coverage report file to archive is coverage.xml, which Jenkins expects for coverage plugins.

4fill in blank

hard

Fill both blanks to configure the Jenkins pipeline to publish and fail on low coverage.

Jenkins

publishCoverage adapters: [[1]('**/coverage.xml')], failUnhealthy: [2]

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AcoberturaAdapter

Btrue

Cfalse

DjacocoAdapter

Attempts:

3 left

💡 Hint

Common Mistakes

Using the wrong adapter for the coverage report.

Setting failUnhealthy to false or missing it.

Use coberturaAdapter to read the coverage report and set failUnhealthy to true to fail the build if coverage is low.

5fill in blank

hard

Fill all three blanks to create a Jenkins pipeline snippet that collects coverage, archives the report, and sets a threshold.

Jenkins

publishCoverage adapters: [[1]('**/coverage.xml')]
archiveArtifacts artifacts: '[2]'
step([$class: 'CoveragePublisher', [3]: 75])

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AcoberturaAdapter

Bcoverage.xml

CcoverageThreshold

DjacocoAdapter

Attempts:

3 left

💡 Hint

Common Mistakes

Using the wrong adapter or filename.

Misspelling the threshold parameter.

This snippet uses coberturaAdapter to publish coverage, archives the coverage.xml file, and sets the coverageThreshold to 75%.