reload method

@override Future<void> reload()

Refreshes the cached container status from the Docker daemon.

No-ops when the container has not been started yet.

Implementation

@override
Future<void> reload() async {
  if (_containerId == null) {
    return;
  }
  try {
    final details = await _dockerClient.containerDetails(_requireContainerId);
    final state = details['State'] as Map<String, dynamic>?;
    _cachedStatus = state?['Status'] as String? ?? 'unknown';
    _cachedContainerInfo = null;
  } catch (e, st) {
    stderr.writeln(
      'testcontainers: error refreshing container status: $e\n$st',
    );
    _cachedStatus = 'unknown';
  }
}