Creating reusable JavaScript functions in RunnerTest.java within the Karate framework

I have been working with the Karate framework and have successfully created multiple feature files.

Within each feature file, there is a common JavaScript function that is responsible for inserting specified data into an InfluxDB.

This is how one of my feature files typically looks:

    #####################################################
          @API Name
    Feature: API test

    #####################################################################################
            Background:
        * def DbUtils 
      * def config 
        * def db 

        * def 
        * def db
        * configure afterScenario = 
java script function to insert code to DB    
"""
    function(){
      var info = karate.info; 
      karate.log('after', );
      karate.log('after', );
      karate.log('after', );
      karate.log('after', );
      karate.log('after', );
      var featurenameupdate = info.featureFileName.substring();

      var status="Fail";
      if(!info.errorMessage == null){
        status="Pass";
      }
      dbCDB.DBConnection( );
      dbCDB.DBwrite(  );
      dbCDB.connectionClose();
    }
    """

    Scenario Outline: <scenarioNm>
    * def req = read('')

    * set req.param.param.id = 
    * set req.param.param.param = 


    #Building the authentication request, storing cookie and response validation

    Given url <<URL>>
    And request req
    When method method
    Then status status code
    Then match response.error
    <<error response>>      

Is it possible to achieve this functionality? How can I make it happen?

Answer №1

For scenarios like this, my suggestion is to leverage Java interop. Developing a custom Java utility that can handle this particular setup will not only simplify maintenance and debugging but also enhance overall efficiency. This utility can then be easily accessed from any part of the system.

Check out the documentation for more details: https://github.com/intuit/karate#calling-java

An illustrative example featuring JDBC can be found here: dogs.feature

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