@Test
public void whenDeclaredFactIsNotPresent_thenShouldReturnFalse() {

    // given
    Condition isHot = new SpELCondition("#{ ['temperature'] > 30 }");
    Facts facts = new Facts();
    // when
    boolean evaluationResult = isHot.evaluate(facts);
    // then
    assertThat(evaluationResult).isFalse();
}