Testing shared libraries in Jenkins - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to load a shared library in Jenkins pipeline.

Jenkins

def lib = [1] 'my-shared-library'

Drag options to blanks, or click blank then click option'

AloadLibrary

BuseLibrary

Clibrary

DimportLibrary

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'loadLibrary' instead of 'library'

Trying to import shared libraries like regular code

In Jenkins pipelines, the library step loads a shared library.

2fill in blank

medium

Complete the code to call a function named 'buildApp' from the shared library.

Jenkins

lib.[1]()

Drag options to blanks, or click blank then click option'

ArunBuild

BbuildApp

CstartBuild

DexecuteBuild

Attempts:

3 left

💡 Hint

Common Mistakes

Using incorrect function names that do not exist in the library

Forgetting to call the function with parentheses

To call a function from the shared library, use its exact name, here buildApp.

3fill in blank

hard

Fix the error in the pipeline code to correctly load the shared library with a specific version.

Jenkins

def lib = library('[1]@v1.2.3')

Drag options to blanks, or click blank then click option'

Amy-shared-library

Bmy_shared_library

Cmy-shared-library/v1.2.3

Dmy-shared-library:v1.2.3

Attempts:

3 left

💡 Hint

Common Mistakes

Using underscores instead of dashes in the library name

Using slashes or colons instead of '@' to specify version

The correct syntax is library('my-shared-library@version') where the library name and version are separated by '@'.

4fill in blank

hard

Fill both blanks to define a test pipeline that loads the shared library and calls 'testApp' function.

Jenkins

pipeline {
  agent any
  stages {
    stage('Test') {
      steps {
        script {
          def lib = [1] 'my-shared-library'
          lib.[2]()
        }
      }
    }
  }
}

Drag options to blanks, or click blank then click option'

Alibrary

BbuildApp

CtestApp

DloadLibrary

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'loadLibrary' instead of 'library'

Calling 'buildApp' instead of 'testApp' for testing

Use library to load the shared library and call the testApp function to run tests.

5fill in blank

hard

Fill all three blanks to create a Jenkinsfile that loads a shared library, calls 'deployApp', and uses a specific version 'v2.0'.

Jenkins

pipeline {
  agent any
  stages {
    stage('Deploy') {
      steps {
        script {
          def lib = [1] '[2]@[3]'
          lib.deployApp()
        }
      }
    }
  }
}

Drag options to blanks, or click blank then click option'

Alibrary

Bmy-shared-library

Cv2.0

DdeployApp

Attempts:

3 left

💡 Hint

Common Mistakes

Putting the version in the wrong place

Using incorrect syntax for loading the library with version

Use library to load the shared library with the name and version separated by '@'.