@Test
public void testDataAndMarkerInSameWindow() {

  recording.append(new TimestampedData("foo", DataTypes.String, "bar", 0));
  recording.addMarker(new Marker("Name", "Description", MarkerImportance.CRITICAL, 4L));
  String csv = converter.convertToCsv(recording);
  var lines = csv.lines().collect(Collectors.toList());
  assertAll(
      () -> assertEquals(EMPTY_HEADER + ",foo", lines.get(0)),
      () -> assertEquals("0,Name,Description,CRITICAL,bar", lines.get(1))
  );
}