### Question:
BnMenuItem extends OperationPMMenuItem implements ModelSubscriber { public void setPath(Path path) { this.link.setPath(path); } BnMenuItem();  BnMenuItem(IOperationPM pModel);  BnMenuItem(ModelProvider provider, Path path);  BnMenuItem(ModelProvider provider); IModelProvider getModelProvider(); void setModelProvider(IModelProvider provider); Path getPath(); void setPath(Path path);  }### Answer:
@Test public void testSetPath() { this.provider.setPresentationModel(this.testModel); this.menuItem.setPath(new Path("this.op")); this.menuItem.setModelProvider(this.provider); assertNotNull("button.getPresentationModel()", this.menuItem.getPresentationModel()); }