[Webtest] XML Response

[Guido García Bernardo]

Hello,

I'm testing a web application that receives a request and responds with 
a xml response (Content-Type = text/xml).

When I try to invoke a URL, I get the following exception 
(com.meterware.httpunit.NotHTMLException):
the content type of the response is 'text/xml': it must be 'text/html' 
in order to be recognized as HTML.  Is there any solution?

Thank you!!
Guido.

PD. Complete stack trace:
Exception raised: com.canoo.webtest.engine.StepExecutionException: 
Unexpected exception caught: com.meterware.httpunit.NotHTMLException: 
The content type of the response is 'text/xml': it must be 'text/html' 
in order to be recognized as HTML, Step: ClickButton at 
file:C:/workspace/visord_test/build/tests/visord/test-visord.xml:28:  
with (label="Aceptar", stepId="Submit the simple form", 
stepType="clickbutton")com.canoo.webtest.engine.StepExecutionException: 
Unexpected exception caught: com.meterware.httpunit.NotHTMLException: 
The content type of the response is 'text/xml': it must be 'text/html' 
in order to be recognized as HTML, Step: ClickButton at 
file:C:/workspace/visord_test/build/tests/visord/test-visord.xml:28:  
with (label="Aceptar", stepId="Submit the simple form", 
stepType="clickbutton")
  at com.canoo.webtest.steps.Step.handleUnexpectedException(Step.java:343)
  at com.canoo.webtest.steps.Step.execute(Step.java:105)
  at com.canoo.webtest.engine.Engine.executeSteps(Engine.java:26)
  at 
com.canoo.webtest.ant.TestSpecificationTask.execute(TestSpecificationTask.java:61)
  at org.apache.tools.ant.Task.perform(Task.java:341)
  at org.apache.tools.ant.Target.execute(Target.java:309)
  at org.apache.tools.ant.Target.performTasks(Target.java:336)
  at org.apache.tools.ant.Project.executeTarget(Project.java:1339)
  at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:397)
  at org.apache.tools.ant.Task.perform(Task.java:341)
  at org.apache.tools.ant.Target.execute(Target.java:309)
  at org.apache.tools.ant.Target.performTasks(Target.java:336)
  at org.apache.tools.ant.Project.executeTarget(Project.java:1339)
  at org.apache.tools.ant.Project.executeTargets(Project.java:1255)
...