expandDeviceMatrix static method

  1. @visibleForTesting
List<EnsembleTestDefinition> expandDeviceMatrix(
  1. List<EnsembleTestDefinition> definitions,
  2. List<TestDeviceTarget> devices
)

Expands each definition once per suite devices entry.

Implementation

@visibleForTesting
static List<EnsembleTestDefinition> expandDeviceMatrix(
  List<EnsembleTestDefinition> definitions,
  List<TestDeviceTarget> devices,
) {
  if (devices.isEmpty) return definitions;

  final expanded = <EnsembleTestDefinition>[];
  for (final definition in definitions) {
    final test = definition.testCase;
    for (final device in devices) {
      final multi = devices.length > 1;
      expanded.add(
        EnsembleTestDefinition(
          assetPath: definition.assetPath,
          testCase: _withRuntimeFields(
            test,
            id: multi ? '${test.id}[${device.id}]' : test.id,
            startScreen: test.startScreen,
            session: !multi || test.session == null
                ? test.session
                : '${test.session}[${device.id}]',
            mocks: test.mocks,
            steps: test.steps,
            initialState: _withDeviceLocale(test.initialState, device),
            startScreenInputs: test.startScreenInputs,
            deviceTarget: device,
            scenarioId: test.scenarioId,
            scenarioDescription: test.scenarioDescription,
            // One screenshot sheet per device run (not a shared multi-device
            // sheet). resolvedScreenshotSheetId falls back to the expanded id.
            screenshotSheetId: test.screenshotSheetId,
          ),
        ),
      );
    }
  }
  return expanded;
}