public void setContent(String content) {
        this.content = content;
    }
@Test
    void setContent() {
        ConfigFuture configFuture = new ConfigFuture("file.conf", "defaultValue", ConfigFuture.ConfigOperation.GET);
        Assertions.assertEquals("defaultValue", configFuture.getContent());
        configFuture.setContent("testValue");
        Assertions.assertEquals("testValue", configFuture.getContent());
    }