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https://issues.apache.org/jira/browse/WW-4921?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16378407#comment-16378407
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ASF subversion and git services commented on WW-4921:
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Commit a448b8a91b68dfcca43c9716eb02714f188995a2 in struts's branch
refs/heads/master from [~yasser.zamani]
[ https://gitbox.apache.org/repos/asf?p=struts.git;h=a448b8a ]
make newly added methods protected to allow users to override them
See also WW-4921, WW-3442
> NPE in I18nInterceptor$SessionLocaleHandler.read
> ------------------------------------------------
>
> Key: WW-4921
> URL: https://issues.apache.org/jira/browse/WW-4921
> Project: Struts 2
> Issue Type: Bug
> Components: Core Interceptors
> Reporter: Michael Hintenaus
> Assignee: Yasser Zamani
> Priority: Major
> Labels: test
> Fix For: 2.5.16
>
>
> Calling
> {code:java}
> getActionProxy("/index.action").getInvocation().invoke(){code}
> in a TestCase which extends from StrutsJUnit4TestCase will lead to a
> NullPointerException.
> Overriding getActionProxy like this will help:
> {code:java}
> @Override
> protected ActionProxy getActionProxy(final String uri) {
> final ActionProxy proxy = super.getActionProxy(uri);
> final ActionContext context =
> proxy.getInvocation().getInvocationContext();
> if (context.getSession() == null) {
> context.setSession(new SessionMap<>(request));
> }
> return proxy;
> }{code}
>
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