diff --git a/src/test/java/edu/hm/hafner/util/LineRangeTest.java b/src/test/java/edu/hm/hafner/util/LineRangeTest.java
index f2b79185..c81d3074 100644
--- a/src/test/java/edu/hm/hafner/util/LineRangeTest.java
+++ b/src/test/java/edu/hm/hafner/util/LineRangeTest.java
@@ -26,20 +26,23 @@ void shouldFindLinesInsideAndOutsideOfLineRange() {
         assertThat(lineRange.contains(1)).isTrue();
         assertThat(lineRange.contains(2)).isTrue();
         assertThat(lineRange.contains(3)).isFalse();
-        assertThat(lineRange).hasStart(1).hasEnd(2).hasLines(1, 2).hasToString("[1-2]");
+        assertThat(lineRange).hasStart(1).hasEnd(2)
+                .hasLines(1, 2).isNotSingleLine().hasToString("[1-2]");
 
         var wrongOrder = new LineRange(2, 1);
         assertThat(wrongOrder.contains(0)).isFalse();
         assertThat(wrongOrder.contains(1)).isTrue();
         assertThat(wrongOrder.contains(2)).isTrue();
         assertThat(wrongOrder.contains(3)).isFalse();
-        assertThat(wrongOrder).hasStart(1).hasEnd(2).hasLines(1, 2).hasToString("[1-2]");
+        assertThat(wrongOrder).hasStart(1).hasEnd(2)
+                .hasLines(1, 2).isNotSingleLine().hasToString("[1-2]");
 
         var point = new LineRange(2);
         assertThat(point.contains(1)).isFalse();
         assertThat(point.contains(2)).isTrue();
         assertThat(point.contains(3)).isFalse();
-        assertThat(point).hasStart(2).hasEnd(2).hasLines(2).hasToString("[2-2]");
+        assertThat(point).hasStart(2).hasEnd(2)
+                .hasLines(2).isSingleLine().hasToString("[2-2]");
     }
 
     @Test