1 files changed, 12 insertions, 0 deletions
diff --git a/container-search/src/test/java/com/yahoo/search/result/CoverageTestCase.java b/container-search/src/test/java/com/yahoo/search/result/CoverageTestCase.java
index 4d521e3e8b4..1bbca461216 100644
--- a/container-search/src/test/java/com/yahoo/search/result/CoverageTestCase.java
+++ b/container-search/src/test/java/com/yahoo/search/result/CoverageTestCase.java
@@ -90,4 +90,16 @@ public class CoverageTestCase {
         verifyCoverageConversion(new Coverage(6, 10).setDegradedReason(7).setTargetActive(12));
     }
 
+    @Test
+    void testCoverageWorksForCorpusAboveZero() {
+        Coverage zero = new Coverage(0, 0);
+        assertEquals(0, zero.getNodes()); // TODO Wonder about this special handling.....
+        assertEquals(0, zero.getFullResultSets());
+        for (int i =1; i < 10; i++) {
+            Coverage coverage = new Coverage(i, i);
+            assertEquals(1, coverage.getNodes());
+            verifyCoverageConversion(coverage);
+        }
+    }
+
 }