1 files changed, 21 insertions, 1 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 15ba994441c..cadbc6adf5c 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
@@ -1,4 +1,4 @@
-// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package com.yahoo.search.result;
 
 import com.yahoo.search.Query;
@@ -6,7 +6,9 @@ import com.yahoo.search.Result;
 import org.junit.jupiter.api.Test;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 /**
  * @author Steinar Knutsen
@@ -103,4 +105,22 @@ public class CoverageTestCase {
         }
     }
 
+    private void verifyNoCoverage(Coverage zero) {
+        assertFalse(zero.isDegraded());
+        assertEquals(100, zero.getResultPercentage());
+        assertTrue(zero.getFull());
+        zero.setDegradedReason(com.yahoo.container.handler.Coverage.DEGRADED_BY_TIMEOUT);
+        assertTrue(zero.isDegraded());
+        assertEquals(0, zero.getResultPercentage());
+        assertFalse(zero.getFull());
+    }
+    @Test
+    void testCoverageWithNoResponseFromSearchNodesAndTimeout() {
+        verifyNoCoverage(new Coverage(0, 0, 0));
+    }
+    @Test
+    void testCoverageWithResponseFromSearchNodesAndTimeout() {
+        verifyNoCoverage(new Coverage(0, 0, 1));
+    }
+
 }