fix(upgrade): Recover billing from stale purchase data and mid-flow errors

2026-09-14 18:26:11 -04:00 · 2026-07-11 12:15:17 +02:00
parent 778d45170f
commit bd36c5e5d6
5 changed files with 308 additions and 24 deletions
@@ -1,6 +1,7 @@
 package eu.darken.capod.common.upgrade.core

 import android.app.Activity
+import com.android.billingclient.api.BillingClient
 import eu.darken.capod.common.coroutine.AppScope
 import eu.darken.capod.common.debug.logging.Logging.Priority.INFO
 import eu.darken.capod.common.debug.logging.Logging.Priority.VERBOSE
@@ -8,6 +9,7 @@ import eu.darken.capod.common.debug.logging.Logging.Priority.WARN
 import eu.darken.capod.common.debug.logging.asLog
 import eu.darken.capod.common.debug.logging.log
 import eu.darken.capod.common.debug.logging.logTag
+import eu.darken.capod.common.flow.setupCommonEventHandlers
 import eu.darken.capod.common.upgrade.UpgradeRepo
 import eu.darken.capod.common.upgrade.core.client.ItemAlreadyOwnedBillingException
 import eu.darken.capod.common.upgrade.core.data.BillingData
@@ -20,7 +22,11 @@ import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.catch
+import kotlinx.coroutines.flow.distinctUntilChanged
+import kotlinx.coroutines.flow.filter
+import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.onStart
 import kotlinx.coroutines.flow.shareIn
 import kotlinx.coroutines.withTimeoutOrNull
@@ -47,6 +53,44 @@ class UpgradeRepoGplay @Inject constructor(

    private val anchorLock = Any()

+    init {
+        // Fresh-provenance grace stamping: freshBillingData carries every successful query result
+        // and push payload as an event — unlike the equality-deduped billingData state, an
+        // unchanged steady-owner query still stamps, and stale listener data can't sneak in.
+        // The reactive upgradeInfo mapping deliberately writes nothing anymore.
+        billingDataRepo.freshBillingData
+            .onEach { data ->
+                try {
+                    recordProState(data)
+                } catch (e: CancellationException) {
+                    throw e
+                } catch (e: Exception) {
+                    // A failed DataStore write must not kill this process-lifetime collector.
+                    log(TAG, WARN) { "Failed to record pro state: ${e.asLog()}" }
+                }
+            }
+            .setupCommonEventHandlers(TAG) { "proStateRecorder" }
+            .launchIn(scope)
+
+        // Async variant of the launch-result ITEM_ALREADY_OWNED case: Play told us mid-flow that
+        // the user already owns it. Reconcile silently — Play shows its own UI for purchase-sheet
+        // failures, so no app-side dialog here.
+        billingDataRepo.purchaseFailures
+            .filter { it.responseCode == BillingClient.BillingResponseCode.ITEM_ALREADY_OWNED }
+            .onEach {
+                log(TAG, INFO) { "Async already-owned event -> restoring purchase" }
+                try {
+                    withTimeoutOrNull(RESTORE_ON_OWNED_TIMEOUT_MS) { restorePurchaseNow() }
+                } catch (e: CancellationException) {
+                    throw e
+                } catch (e: Exception) {
+                    log(TAG, WARN) { "Async already-owned restore failed: ${e.asLog()}" }
+                }
+            }
+            .setupCommonEventHandlers(TAG) { "asyncAlreadyOwned" }
+            .launchIn(scope)
+    }
+
    // Grace window depends on what was last owned: a permanent one-time purchase should almost
    // never be dropped on a Play hiccup, so it gets a long window; a subscription legitimately
    // lapses, so it keeps the short one (also used for unknown/legacy last SKUs).
@@ -72,7 +116,9 @@ class UpgradeRepoGplay @Inject constructor(

    // True once we've ever confirmed a known Pro purchase on this install; drives the proactive
    // restore banner. Local signal only — a fresh install or switched Google account starts false.
-    val wasEverPro: Flow<Boolean> = billingCache.lastProStateAt.flow.map { it > 0 }
+    val wasEverPro: Flow<Boolean> = billingCache.lastProStateAt.flow
+        .map { it > 0 }
+        .distinctUntilChanged()

    // Explicit "Restore purchase": query Play now and evaluate Pro from the returned data in the
    // same coroutine (real happens-before), so we never read a stale upgradeInfo replay. Billing
@@ -80,7 +126,11 @@ class UpgradeRepoGplay @Inject constructor(
    suspend fun restorePurchaseNow(): Info {
        log(TAG) { "restorePurchaseNow()" }
        return try {
-            billingDataRepo.refresh().toUpgradeInfo()
+            val data = billingDataRepo.refresh()
+            // Returned data is fresh by definition — stamp it even if the flows dedupe the
+            // unchanged result and the init collector never sees a new emission.
+            recordProState(data)
+            data.toUpgradeInfo()
        } catch (e: CancellationException) {
            throw e
        } catch (e: Exception) {
@@ -97,30 +147,15 @@ class UpgradeRepoGplay @Inject constructor(
    }

    // Shared Pro/grace mapping used by both the reactive upgradeInfo flow and restorePurchaseNow().
-    // Only relinquishes Pro if we haven't had it for a while (grace period).
+    // Only relinquishes Pro if we haven't had it for a while (grace period). READ-ONLY: this also
+    // runs on replayed shared-flow data, so it must never stamp the grace cache — a refunded
+    // purchase could otherwise keep re-stamping its own grace window. See recordProState().
    private fun BillingData?.toUpgradeInfo(): Info {
        val now = System.currentTimeMillis()
        val proSku = this?.getProSku()
        log(TAG) { "toUpgradeInfo(): now=$now, lastProStateAt=$lastProStateAt, data=$this" }
        return when {
-            proSku != null -> {
-                val upgrades = this!!.getProSkus()
-                // Record which Pro SKU anchors the grace window; the permanent IAP wins when both
-                // are owned. An IAP anchor is sticky: purchase data may lack the IAP because that
-                // query failed on a fresh connection, and a subscription seen in the meantime must
-                // not shrink the 30d window of an owner whose IAP was never disproven. Trade-off:
-                // a refunded IAP keeps the long window — consistent with the fail-open cache.
-                // SKU first, timestamp last — the timestamp is the gate, so a crash between the
-                // two writes stays conservative. Locked: mappings run concurrently from the hot
-                // reactive flow and direct restores, and the sticky check-then-write must not race.
-                synchronized(anchorLock) {
-                    preferredProSku(upgrades)
-                        ?.takeIf { it.type == Sku.Type.IAP || !anchorIsIap() }
-                        ?.let { lastProStateSku = it.id }
-                    lastProStateAt = now
-                }
-                Info(billingData = this, upgrades = upgrades)
-            }
+            proSku != null -> Info(billingData = this, upgrades = this!!.getProSkus())

            (now - lastProStateAt) < graceWindowMs() -> {
                log(TAG, VERBOSE) { "We are not pro, but were recently, did GPlay try annoy us again?" }
@@ -131,6 +166,26 @@ class UpgradeRepoGplay @Inject constructor(
        }
    }

+    // Persists "we saw a known Pro purchase" for the grace machinery. Callers must only pass FRESH
+    // data (returned query results, or new emissions seen by the init collector) — never replayed
+    // flow data. The permanent IAP wins as anchor when both are owned, and an IAP anchor is sticky:
+    // purchase data may lack the IAP because that query failed on a fresh connection, and a
+    // subscription seen in the meantime must not shrink the 30d window of an owner whose IAP was
+    // never disproven (trade-off: a refunded IAP keeps the long window — consistent with the
+    // fail-open cache). SKU before timestamp — the timestamp is the gate, so a crash between the
+    // two writes stays conservative. Locked: runs concurrently from the init collector and direct
+    // restores, and the sticky check-then-write must not race.
+    private fun recordProState(data: BillingData) {
+        val upgrades = data.getProSkus()
+        val preferred = preferredProSku(upgrades) ?: return
+        synchronized(anchorLock) {
+            preferred
+                .takeIf { it.type == Sku.Type.IAP || !anchorIsIap() }
+                ?.let { lastProStateSku = it.id }
+            lastProStateAt = System.currentTimeMillis()
+        }
+    }
+
    data class Info(
        private val gracePeriod: Boolean = false,
        private val billingData: BillingData?,
@@ -26,6 +26,7 @@ import kotlinx.coroutines.async
 import kotlinx.coroutines.coroutineScope
 import kotlinx.coroutines.withContext
 import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.update
@@ -35,7 +36,18 @@ import kotlinx.coroutines.sync.withLock
 data class BillingClientConnection(
    private val client: BillingClient,
    private val purchasesGlobal: Flow<Collection<Purchase>>,
+    private val freshObservations: MutableSharedFlow<Collection<Purchase>>,
+    private val purchaseFailuresGlobal: Flow<BillingResult>,
 ) {
+
+    // Non-OK results from onPurchasesUpdated (e.g. async ITEM_ALREADY_OWNED after the Play sheet
+    // opened). Consumed by a single persistent collector in UpgradeRepoGplay — not an event bus.
+    val purchaseFailures: Flow<BillingResult> = purchaseFailuresGlobal
+
+    // Every conclusive fresh look at PURCHASED purchases (successful queries and push payloads),
+    // regardless of whether it differs from the previous one — the combined `purchases` state is
+    // equality-deduped and can mix in stale listener data, so grace stamping must not use it.
+    val freshPurchases: Flow<Collection<Purchase>> = freshObservations
    private data class QueryCaches(
        val iaps: Collection<Purchase>? = null,
        val subs: Collection<Purchase>? = null,
@@ -96,6 +108,10 @@ data class BillingClientConnection(
            )
        }

+        // A conclusive refresh is a fresh observation for the grace stamping, even when the result
+        // equals the previous one and the state flows dedupe it away.
+        freshObservations.tryEmit(combined)
+
        combined
    }

@@ -14,14 +14,17 @@ import eu.darken.capod.common.debug.logging.log
 import eu.darken.capod.common.debug.logging.logTag
 import eu.darken.capod.common.flow.setupCommonEventHandlers
 import kotlinx.coroutines.CancellationException
+import kotlinx.coroutines.channels.BufferOverflow
 import kotlinx.coroutines.channels.awaitClose
 import kotlinx.coroutines.channels.trySendBlocking
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.callbackFlow
 import kotlinx.coroutines.flow.retryWhen
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.withTimeoutOrNull
 import javax.inject.Inject
 import javax.inject.Singleton

@@ -32,6 +35,23 @@ class BillingClientConnectionProvider @Inject constructor(

    private val connectionProvider: Flow<BillingClientConnection> = callbackFlow {
        val purchasePublisher = MutableStateFlow<Collection<Purchase>>(emptySet())
+        // Events, not state: fresh observations feed the grace stamping (every successful query or
+        // push payload counts, even if equal to the previous one — Purchase.equals would dedupe a
+        // StateFlow), and failures must not be conflated away (Play reuses BillingResult instances,
+        // so a repeated ITEM_ALREADY_OWNED could be a same-instance emission).
+        // replay=1 on observations: the connect-time query can complete before the grace recorder
+        // subscribes (construction order race) — the latest fresh observation must not be lost.
+        // Failures stay replay=0: they can only originate from a purchase flow, which requires the
+        // consumer to already exist, and a consumed event must not be re-delivered.
+        val freshPurchaseObservations = MutableSharedFlow<Collection<Purchase>>(
+            replay = 1,
+            extraBufferCapacity = 16,
+            onBufferOverflow = BufferOverflow.DROP_OLDEST,
+        )
+        val purchaseFailureEvents = MutableSharedFlow<BillingResult>(
+            extraBufferCapacity = 8,
+            onBufferOverflow = BufferOverflow.DROP_OLDEST,
+        )

        val client = newBuilder(context).apply {
            enablePendingPurchases(
@@ -46,10 +66,16 @@ class BillingClientConnectionProvider @Inject constructor(
                        "onPurchasesUpdated(code=${result.responseCode}, message=${result.debugMessage}, purchases=$purchases)"
                    }
                    purchasePublisher.value = purchases.orEmpty()
+                    freshPurchaseObservations.tryEmit(
+                        purchases.orEmpty().filter { it.purchaseState == Purchase.PurchaseState.PURCHASED }
+                    )
                } else {
                    log(TAG, WARN) {
                        "error: onPurchasesUpdated(code=${result.responseCode}, message=${result.debugMessage}, purchases=$purchases)"
                    }
+                    // Failures are published too: async ITEM_ALREADY_OWNED (Play telling us mid-flow
+                    // that the user already owns it) drives the auto-restore in UpgradeRepoGplay.
+                    purchaseFailureEvents.tryEmit(result)
                }
            }
        }.build()
@@ -64,14 +90,27 @@ class BillingClientConnectionProvider @Inject constructor(

                when (result.responseCode) {
                    BillingResponseCode.OK -> {
-                        val connection = BillingClientConnection(client, purchasePublisher)
+                        val connection = BillingClientConnection(
+                            client = client,
+                            purchasesGlobal = purchasePublisher,
+                            freshObservations = freshPurchaseObservations,
+                            purchaseFailuresGlobal = purchaseFailureEvents,
+                        )

                        trySendBlocking(connection)

                        launch {
                            try {
-                                connection.refreshPurchases()
-                                log(TAG) { "Initial purchase query successful." }
+                                // Bounded: a hung Play callback would otherwise hold the refresh
+                                // lock indefinitely and starve every later refresh on this
+                                // connection (foreground, manual restore, already-owned recovery).
+                                val initial = withTimeoutOrNull(INITIAL_QUERY_TIMEOUT_MS) {
+                                    connection.refreshPurchases()
+                                }
+                                if (initial != null) log(TAG) { "Initial purchase query successful." }
+                                else log(TAG, WARN) { "Initial purchase query timed out." }
+                            } catch (e: CancellationException) {
+                                throw e
                            } catch (e: Exception) {
                                log(TAG, ERROR) { "Initial purchase query failed:\n${e.asLog()}" }
                            }
@@ -127,6 +166,7 @@ class BillingClientConnectionProvider @Inject constructor(
        }

    companion object {
+        private const val INITIAL_QUERY_TIMEOUT_MS = 30_000L
        val TAG: String = logTag("Upgrade", "Gplay", "Billing", "Client", "ConnectionProvider")
    }
 }
@@ -2,6 +2,7 @@ package eu.darken.capod.common.upgrade.core.data

 import android.app.Activity
 import com.android.billingclient.api.BillingClient
+import com.android.billingclient.api.BillingResult
 import com.android.billingclient.api.Purchase
 import eu.darken.capod.common.AppForegroundState
 import eu.darken.capod.common.TimeSource
@@ -49,6 +50,20 @@ class BillingDataRepo @Inject constructor(
        .setupCommonEventHandlers(TAG) { "billingData" }
        .replayingShare(scope)

+    // Async purchase failures from onPurchasesUpdated; UpgradeRepoGplay reconciles
+    // ITEM_ALREADY_OWNED silently.
+    val purchaseFailures: Flow<BillingResult> = connectionProvider
+        .flatMapLatest { it.purchaseFailures }
+        .setupCommonEventHandlers(TAG) { "purchaseFailures" }
+
+    // Every fresh observation of PURCHASED purchases (successful queries and push payloads) —
+    // unlike billingData this is not equality-deduped state and never mixes in stale listener
+    // data, so it is the only valid source for grace stamping.
+    val freshBillingData: Flow<BillingData> = connectionProvider
+        .flatMapLatest { it.freshPurchases }
+        .map { BillingData(purchases = it) }
+        .setupCommonEventHandlers(TAG) { "freshBillingData" }
+
    init {
        connectionProvider
            .flatMapLatest { client ->
@@ -14,12 +14,18 @@ import io.kotest.matchers.longs.shouldBeGreaterThan
 import io.kotest.matchers.nulls.shouldBeNull
 import io.kotest.matchers.nulls.shouldNotBeNull
 import io.kotest.matchers.shouldBe
+import com.android.billingclient.api.BillingClient.BillingResponseCode
+import com.android.billingclient.api.BillingResult
+import eu.darken.capod.common.datastore.DataStoreValue
 import io.mockk.coEvery
+import io.mockk.coVerify
 import io.mockk.every
 import io.mockk.mockk
 import kotlinx.coroutines.cancel
 import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.emptyFlow
 import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.flow.flowOf
 import kotlinx.coroutines.flow.toList
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.test.TestScope
@@ -38,6 +44,7 @@ class UpgradeRepoGplayTest : BaseTest() {
    lateinit var tempDir: File

    private lateinit var billingDataFlow: MutableSharedFlow<BillingData>
+    private lateinit var freshDataFlow: MutableSharedFlow<BillingData>
    private lateinit var billingDataRepo: BillingDataRepo
    private lateinit var billingCache: BillingCache

@@ -46,8 +53,11 @@ class UpgradeRepoGplayTest : BaseTest() {
    @BeforeEach
    fun setup() {
        billingDataFlow = MutableSharedFlow()
+        freshDataFlow = MutableSharedFlow()
        billingDataRepo = mockk {
            every { billingData } returns billingDataFlow
+            every { freshBillingData } returns freshDataFlow
+            every { purchaseFailures } returns emptyFlow()
        }
        val dataStore = PreferenceDataStoreFactory.create(
            produceFile = { File(tempDir, "test_billing_cache_${dsCounter++}.preferences_pb") }
@@ -430,4 +440,152 @@ class UpgradeRepoGplayTest : BaseTest() {

        testScope.cancel()
    }
+
+    private fun mockBillingResult(code: Int): BillingResult = mockk {
+        every { responseCode } returns code
+        every { debugMessage } returns "mock"
+    }
+
+    @Test
+    fun `fresh observations stamp the grace cache via the persistent collector`() = runTest2 {
+        val testScope = TestScope(UnconfinedTestDispatcher(testScheduler))
+        createRepo(testScope)
+
+        // No upgradeInfo collection at all — the init collector alone must stamp.
+        freshDataFlow.emit(BillingData(purchases = listOf(mockPurchase(CapodSku.Iap.PRO_UPGRADE.id))))
+
+        billingCache.lastProStateAt.valueBlocking shouldBeGreaterThan 0L
+        billingCache.lastProStateSku.valueBlocking shouldBe CapodSku.Iap.PRO_UPGRADE.id
+
+        testScope.cancel()
+    }
+
+    @Test
+    fun `the reactive mapping is read-only, only the collector stamps`() = runTest2 {
+        val testScope = TestScope(UnconfinedTestDispatcher(testScheduler))
+        // Count writes via mocked DataStore values: the cold freshBillingData flow delivers one
+        // pro observation to the init collector (1 stamp), and collecting upgradeInfo runs the
+        // mapping on top (onStart-null + pro data) — if the mapping still stamped, the count
+        // would exceed 1.
+        val proData = BillingData(purchases = listOf(mockPurchase(CapodSku.Iap.PRO_UPGRADE.id)))
+        val lastProAtMock = mockk<DataStoreValue<Long>>(relaxed = true) {
+            every { flow } returns flowOf(0L)
+        }
+        val lastProSkuMock = mockk<DataStoreValue<String>>(relaxed = true) {
+            every { flow } returns flowOf("")
+        }
+        val cache = mockk<BillingCache> {
+            every { lastProStateAt } returns lastProAtMock
+            every { lastProStateSku } returns lastProSkuMock
+        }
+        val repo = UpgradeRepoGplay(
+            scope = testScope,
+            billingDataRepo = mockk {
+                every { billingData } returns flowOf(proData)
+                every { freshBillingData } returns flowOf(proData)
+                every { purchaseFailures } returns emptyFlow()
+            },
+            billingCache = cache,
+        )
+
+        repo.upgradeInfo.first { it.isPro }.isPro shouldBe true
+
+        coVerify(exactly = 1) { lastProAtMock.update(any()) }
+
+        testScope.cancel()
+    }
+
+    @Test
+    fun `an observation emitted before the recorder subscribes still stamps via replay`() = runTest2 {
+        val testScope = TestScope(UnconfinedTestDispatcher(testScheduler))
+        // The connect-time query can complete before UpgradeRepoGplay is constructed — the
+        // observation stream carries replay=1 so that first Pro observation isn't lost.
+        val replayingFresh = MutableSharedFlow<BillingData>(replay = 1)
+        replayingFresh.tryEmit(BillingData(purchases = listOf(mockPurchase(CapodSku.Iap.PRO_UPGRADE.id))))
+        every { billingDataRepo.freshBillingData } returns replayingFresh
+
+        createRepo(testScope)
+
+        billingCache.lastProStateAt.valueBlocking shouldBeGreaterThan 0L
+
+        testScope.cancel()
+    }
+
+    @Test
+    fun `equal consecutive fresh observations both stamp`() = runTest2 {
+        val testScope = TestScope(UnconfinedTestDispatcher(testScheduler))
+        // Purchase equality dedupes the state flows for a steady owner — the observation stream
+        // must not dedupe, or a long-lived process would stop refreshing the grace timestamp.
+        val proData = BillingData(purchases = listOf(mockPurchase(CapodSku.Iap.PRO_UPGRADE.id)))
+        val lastProAtMock = mockk<DataStoreValue<Long>>(relaxed = true) {
+            every { flow } returns flowOf(0L)
+        }
+        val lastProSkuMock = mockk<DataStoreValue<String>>(relaxed = true) {
+            every { flow } returns flowOf("")
+        }
+        val cache = mockk<BillingCache> {
+            every { lastProStateAt } returns lastProAtMock
+            every { lastProStateSku } returns lastProSkuMock
+        }
+        UpgradeRepoGplay(
+            scope = testScope,
+            billingDataRepo = mockk {
+                every { billingData } returns emptyFlow()
+                every { freshBillingData } returns flowOf(proData, proData)
+                every { purchaseFailures } returns emptyFlow()
+            },
+            billingCache = cache,
+        )
+
+        coVerify(exactly = 2) { lastProAtMock.update(any()) }
+
+        testScope.cancel()
+    }
+
+    @Test
+    fun `the same failure instance delivered twice triggers two restores`() = runTest2 {
+        val testScope = TestScope(UnconfinedTestDispatcher(testScheduler))
+        coEvery { billingDataRepo.refresh() } returns BillingData(
+            purchases = listOf(mockPurchase(CapodSku.Iap.PRO_UPGRADE.id))
+        )
+        // Play reuses static BillingResult instances — a repeat of the same object must still
+        // trigger (a conflating/deduping state flow would drop it).
+        val sameInstance = mockBillingResult(BillingResponseCode.ITEM_ALREADY_OWNED)
+        every { billingDataRepo.purchaseFailures } returns flowOf(sameInstance, sameInstance)
+
+        createRepo(testScope)
+
+        coVerify(exactly = 2) { billingDataRepo.refresh() }
+
+        testScope.cancel()
+    }
+
+    @Test
+    fun `async already-owned purchase event triggers a silent restore`() = runTest2 {
+        val testScope = TestScope(UnconfinedTestDispatcher(testScheduler))
+        coEvery { billingDataRepo.refresh() } returns BillingData(
+            purchases = listOf(mockPurchase(CapodSku.Iap.PRO_UPGRADE.id))
+        )
+        every { billingDataRepo.purchaseFailures } returns
+            flowOf(mockBillingResult(BillingResponseCode.ITEM_ALREADY_OWNED))
+
+        createRepo(testScope)
+
+        coVerify(exactly = 1) { billingDataRepo.refresh() }
+
+        testScope.cancel()
+    }
+
+    @Test
+    fun `other async purchase failures do not trigger a restore`() = runTest2 {
+        val testScope = TestScope(UnconfinedTestDispatcher(testScheduler))
+        every { billingDataRepo.purchaseFailures } returns
+            flowOf(mockBillingResult(BillingResponseCode.DEVELOPER_ERROR))
+
+        createRepo(testScope)
+
+        coVerify(exactly = 0) { billingDataRepo.refresh() }
+
+        testScope.cancel()
+    }
 }