Change request properties globally with scripting

Hello,

I need to write a "setup script" which initializes the test suite with certain property values. To be more precise, the script shall get all test steps of type "Request" and

• set the endpoint to a certain value


• set the SSL keystore to a certain value

So far, this is what I got:

def testSuites = testRunner.testCase.testSuite.project.getTestSuiteList()
testSuites.each {
  def testCases = it.getTestCaseList()
  testCases.each {
    def requests = it.getTestStepsOfType(com.eviware.soapui.impl.wsdl.teststeps.WsdlTestRequestStep)
    // TODO: Set endpoint and SSL keystore
  }  
}

However I cannot find the correct methods for doing this.

Sincerely,
weeman