Thanks Sven, nice to know I was "close" :)
And let me express the gratitude to all Wicket community, getting help like
this is
why I struggle to move to some new fancy framework instead of good old
Wicket.
Zbynek
On Sun, Feb 3, 2019 at 7:24 PM Sven Meier <s...@meiers.net> wrote:
> Hi,
>
> indeed, since your page is bookmarkable (has a default constructor) and
> is stateless, Wicket redirects to a fresh instance for render.
>
> You can prevent this by disabling statelessness:
>
> if(StringUtils.hasText(msg)) {
> this.message = msg;
> setStatelessHint(false);
> } else {
> this.message = getString("sapi2.page.error.default_message");
> }
>
> Have fun
> Sven
>
>
> Am 03.02.19 um 16:20 schrieb Zbynek Vavros:
> > I have simple page for displaying messages:
> >
> > @MountPath("/wicket/page/error")
> > public class ErrorPage extends WebPage {
> >
> > private String message;
> >
> > public ErrorPage() {
> > this(null);
> > }
> >
> > public ErrorPage(String msg) {
> > if(StringUtils.hasText(msg)) {
> > this.message = msg;
> > } else {
> > this.message =
> getString("sapi2.page.error.default_message");
> > }
> > add(new Label("errorMsg",
> > this.message).setEscapeModelStrings(false));
> > }
> >
> > public String getMessage() {
> > return message;
> > }
> > }
> >
> > now I would like to test this with WickeTester:
> >
> > @Testpublic void testPageRenders() {
> >
> > wicketTester.startPage(new ErrorPage(message));
> > ErrorPage errorPage = (ErrorPage)
> > wicketTester.getLastRenderedPage();
> > assertEquals(message, errorPage.getMessage());
> > }
> >
> > but the test is failing and I can see the constructor is called twice,
> once
> > with my "message" parameter (as expected) and then again via empty
> > constructor and thus the errorPage.getMessage() returns null. Why is the
> > empty constructor called at all? After some painful debugging I suspect
> it
> > has something to do with the page being stateless...
> >
> > Zbynek
> >
>
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