public List<String> getUuids() {
        return this.stream().map(EnvironmentAgentConfig::getUuid).collect(toList());
    }
@Test
    void shouldGetAllAgentUUIDs(){
        EnvironmentAgentConfig envAgentConfig1 = new EnvironmentAgentConfig("uuid1");
        EnvironmentAgentConfig envAgentConfig2 = new EnvironmentAgentConfig("uuid2");
        EnvironmentAgentConfig envAgentConfig3 = new EnvironmentAgentConfig("uuid3");
        envAgentsConfig.addAll(List.of(envAgentConfig1, envAgentConfig2, envAgentConfig3));

        List<String> uuids = envAgentsConfig.getUuids();

        assertThat(uuids.size(), is(3));
        assertThat(uuids.containsAll(List.of("uuid1", "uuid2", "uuid3")), is(true));
    }