one minor test change
@@ -24,7 +24,7 @@ class LinesChartModelTest {
@Test
void testEmptyCtor() {
LinesChartModel model = new LinesChartModel();
- assertThat(model.getId()).isEqualTo("");
+ assertThat(model.getId()).isEmpty();
assertThat(model.getSeries()).isEmpty();
assertThat(model.getXAxisLabels()).isEmpty();
}
