Unable to retrieve data from an xml to place in an array - groovy

Question

I am trying to retrieve a number of flightids from an xml and place them in an array but I keep getting no data displayed. It doesn't seem to find 'flights' but I am not sure why, is there anything wrong with the code below?
import groovy.xml.XmlUtil
def groovyUtils = new com.eviware.soapui.support.GroovyUtils(context)
def response = context.expand( '${SOAP Request#Response}' )
def parsedxml = new XmlSlurper().parseText(response)
def tests= parsedxml.'**'.findAll { it.name() == 'b:TestId'}
log.info tests
//Get the rate plan codes
def testId = { option ->
def res = option.'**'.findAll {it.name() == 'b:TestId'}
if (res) return option.TestId.text()
null
}
def testIdArray = []
tests.each { if (testId(it)) testIdArray << testId(it) }
for (int i = 0; i < testIdArray.size(); i++) {
log.error "TestIds: " + testIdArray[i]
}
log.warn testIdArray.size()
Below is the xml:
<s:Envelope xxx="xxx" xxx="xxx">
<s:Header>
<a:Action s:mustUnderstand="1">xxx</a:Action>
</s:Header>
<s:Body>
<XML1 xmlns="xxx">
<XML2 xmlns:b="xxx" xmlns:i="xxx">
<XML3>
<b:TestId>000000</b:TestId>
</XML3>
<XML3>
<b:TestId>000000</b:TestId>
</XML3>
</XML2>
</XML1>
</s:Body>
</s:Envelope>

Answer 1

Pass the xml string response to below response variable
def xml = new XmlSlurper().parseText(response)
def getFlightIds = { type = '' ->
type ? xml.'**'.findAll { it.name() == type }.collect { it.FlightId.text() } : xml.'**'.findAll {it.FlightId.text()}
}
//Get the respective flight ids
//Use the desired one as you have mentioned none
def inFlightIds = getFlightIds('InboundFlightInformation')
def outFlightIds = getFlightIds('OutboundFlightInformation')
def allFlightIds = getFlightIds()
log.info "Inbound flight ids: ${inFlightIds}"
log.info "Outbound flight ids: ${outFlightIds}"
log.info "All flight ids: ${allFlightIds}"
You can quickly try online Demo

Answer 2

it.name() in your case it is a NodeChild
so, it.name() returns just a name without prefix. it means you should compare it to FlightId (without b: )
if you want to check a namespace (linked to a prefix) then your lookup must be like this:
def flights = parsedxml.'**'.findAll { it.name() == 'FlightId' && it.namespaceURI()=='xxx' }