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Add JUnit tip

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  • Ensure that servlet-config Interceptor is included in the Action's stack.
    • (info) The default stack already includes servlet-config.
  • Edit the Action so that it implements the ParameterAware interface.
    • The ParameterAware interface expects a setParameters method. You may wish to include a companion getParameters method.
  • At runtime, call getParameters to obtain a Map representing the request parameters.

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Info

When the servlet-config Interceptor sees that an Action implements ParameterAware, it passes a Map of the request parameters to the Action's setParameters method.

Tip

To unit test a ParameterAware Action, create your own Map with the pertinent request parameters and call setParameters as part of the test's setUp method.

@see action-default.xml
@see com.opensymphony.webwork.interceptor.ParameterAware
@see com.opensymphony.webwork.interceptor.Servlet Config Interceptor