@Test
void testPrepareSetVariableAssertionNotENVElementNode() {

    Element setVariableAssertion = document.createElement(SET_VARIABLE);
    document.appendChild(setVariableAssertion);
    Element expression = document.createElement(EXPRESSION);
    expression.appendChild(document.createElement("ashdkjsah"));
    setVariableAssertion.appendChild(expression);
    assertThrows(EntityBuilderException.class, () -> setVariableAssertionBuilder.buildAssertionElement(setVariableAssertion, policyBuilderContext));
}