Merge "Fix no guest visible while on multi user switcher" into tm-qpr-dev

    private val callbackMutex = Mutex()

    private val callbacks = mutableSetOf<UserCallback>()

    private val userInfos =

        combine(repository.userSwitcherSettings, repository.userInfos) { settings, userInfos ->

            userInfos.filter { !it.isGuest || canCreateGuestUser(settings) }.filter { it.isFull }

    private val userInfos: Flow<List<UserInfo>> =

        repository.userInfos.map { userInfos ->

            userInfos.filter { it.isFull }

        }

    /** List of current on-device users to select from. */

        }

    @Test

    fun `users - secondary user - no guest user`() =

    fun `users - secondary user - guest user can be switched to`() =

        runBlocking(IMMEDIATE) {

            val userInfos = createUserInfos(count = 3, includeGuest = true)

            userRepository.setUserInfos(userInfos)

            var res: List<UserModel>? = null

            val job = underTest.users.onEach { res = it }.launchIn(this)

            assertThat(res?.size == 2).isTrue()

            assertThat(res?.find { it.isGuest }).isNull()

            assertThat(res?.size == 3).isTrue()

            assertThat(res?.find { it.isGuest }).isNotNull()

            job.cancel()

        }