@SuppressWarnings("serial")
@Test
public void checkAttributeSemantics() throws Exception {

	System.out.println("checkAttributeSemantics()");
	final Attribute attrToReturn = new Attribute();
	final String shellName = "mujShell";
	attrToReturn.setValue(new ArrayList<String>(){{add(shellName);}});
	// chceme najit atribut attrToReturn
	when(ps.getPerunBl().getAttributesManagerBl().getAttribute(any(PerunSession.class), any(Resource.class), anyString())).thenReturn(attrToReturn);
	// parametr pro hledani
	final Attribute attribute = new Attribute();
	attribute.setValue(shellName);
	//ideal scenario without exceptions..
	defShellAttr.checkAttributeSemantics(ps, new Resource(), attribute);
}