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Adding test cases

Add your own test case to the Kubernetes Pipeline

Testing your pipeline is a particularly important step in developing a competent data processing solution. Often it is faster and simpler to perform local unit testing on your pipeline code than to debug a pipeline’s remote execution.

This guide assumes that you have completed the instructions in the following pages.

  1. Pipeline Quick Start Guide

  2. Testing The Pipeline Environment

Test cases are available in the chart source repository under a directory named tests.

  1. Create a fork of the sample chart source repository.

  2. Create a clone of the forked chart source repository using the following command.

    $ git clone[git-username]/cicd-sample-chart-mi.git

Replace the [git-username] tag with the name of your GitHub username.

  1. In the sample chart repository,click on test directory and thereafter open the file

    This script in the file checks if the server has successfully started by performing health checks on Micro Integrator endpoints. If the endpoints does not provide the desired response(s) the script would throw a non-zero exit code causing the test to fail.

  2. Uncomment the commented code block and remove the last line in the sample test script.

     response=$(curl --write-out %{http_code} --silent --output /dev/null -k $endpoint);
     if [ $response -eq 200 ]
         echo "Test Passed";
         exit 0;
         echo "Test Failed";
         exit 1;
    # exit 0
  3. Change the chart repository in the sample values file used in the Pipeline Quick Start Guide to use a custom chart.

        - name: wso2mi
          email: <EMAIL>
          path: tests
          customChart: true
          name: micro-integrator
          version: 1.2.0-1
          repo: '[git-username]/cicd-sample-chart-mi'
  4. Upgrade the Helm chart with the command below, providing the modified sample values file.

    $ helm upgrade <RELEASE_NAME> wso2/kubernetes-pipeline -f values-mi.yaml


    This may take up to 10 minutes.

  5. Commit and push the changes in your forked chart source repository.

    $ git add .
    $ git commit -m "Add health check test cases"
    $ git push origin master 
  6. Stop the manual judgment in any existing environments and watch the deployment of the setup with test cases being deployed in the Spinnaker dashboard.

    Application Page1 Application Page2 Application Page3