FakeSyncAdapter class

Scriptable SyncAdapter for tests and demos.

Succeeds for every task by default. Every batch it receives is recorded in batches so tests can assert what was sent and in which order.

final adapter = FakeSyncAdapter()
  ..failNext(1, error: 'HTTP 503');      // first batch fails

Implemented types

Constructors

FakeSyncAdapter({FakeBatchHandler? handler, Duration latency = Duration.zero}): Creates a FakeSyncAdapter. Succeeds for every task unless a handler is given.

batches → List<List<SyncTask>>: Every batch received, in order. Tasks are copies taken at send time.
final
handler ↔ FakeBatchHandler: Fallback handler used when no scripted response is queued.
getter/setter pair
hashCode → int: The hash code for this object.
no setterinherited
latency ↔ Duration: Optional artificial latency for each batch.
getter/setter pair
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
sentTaskIds → List<String>: TaskIds sent so far, flattened, in order.
no setter
sentTasks → List<SyncTask>: All tasks sent so far, flattened.
no setter

enqueueResponse(FakeBatchHandler response) → void: Queues a one-off handler for the next batch.
failNext(int count, {String error = 'Simulated failure', bool permanent = false}) → void: Fails the next count batches entirely with error.
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
syncBatch(List<SyncTask> tasks) → Future<SyncResult>: Syncs a batch of tasks to the server.
override
throwNext(int count, Object error) → void: Makes the next count batches throw error.
toString() → String: A string representation of this object.
inherited