diff --git a/assignment/src/test/java/appointmentplanner/LocalDayPlanTest.java b/assignment/src/test/java/appointmentplanner/LocalDayPlanTest.java
index f93060b..3af4fc5 100644
--- a/assignment/src/test/java/appointmentplanner/LocalDayPlanTest.java
+++ b/assignment/src/test/java/appointmentplanner/LocalDayPlanTest.java
@@ -45,4 +45,13 @@ public class LocalDayPlanTest {
 
     assertThat(plan.toString()).contains(day.zone().toString(), day.date().toString());
   }
+
+  @Test
+  void ldpFindMatchingFreeSlotsOnEmptyDay() {
+    LocalDayPlan plan = TestData.emptyWorkingDay();
+
+    List<TimeSlot> freeSlots = plan.findGapsFitting(Duration.ofHours(2));
+
+    assertThat(freeSlots.size()).isEqualTo(1);
+  }
 }