### Question:
ImplicitNavigationOutcomeResolver implements NavigationOutcomeResolver { public boolean canResolve(FacesContext facesContext, NavigationContext navigationContext) { return canResolve(navigationContext.getDefaultDestinationViewId()) || canResolve(navigationContext.getOutcome()); }  boolean canResolve(FacesContext facesContext, NavigationContext navigationContext); NavigationOutcome resolve(FacesContext facesContext, NavigationContext navigationContext); void setPrefix(String prefix);  }### Answer:
@Test public void shouldNotResolvedNonPrefixed() throws Exception { given(this.navigationContext.getOutcome()).willReturn("xspring:view"); assertThat(this.resolver.canResolve(this.facesContext, this.navigationContext), is(false)); }