diff --git a/pgpainless-core/src/test/java/org/pgpainless/algorithm/RevocationStateTest.java b/pgpainless-core/src/test/java/org/pgpainless/algorithm/RevocationStateTest.java
index c1e45413..e23d92d3 100644
--- a/pgpainless-core/src/test/java/org/pgpainless/algorithm/RevocationStateTest.java
+++ b/pgpainless-core/src/test/java/org/pgpainless/algorithm/RevocationStateTest.java
@@ -72,6 +72,8 @@ public class RevocationStateTest {
         Date now = new Date();
         assertEquals(RevocationState.softRevoked(now), RevocationState.softRevoked(now));
 
+        assertEquals(1, RevocationState.softRevoked(now).compareTo(RevocationState.notRevoked()));
+
         assertEquals(0, RevocationState.notRevoked().compareTo(RevocationState.notRevoked()));
         assertEquals(0, RevocationState.hardRevoked().compareTo(RevocationState.hardRevoked()));
         assertTrue(RevocationState.hardRevoked().compareTo(RevocationState.notRevoked()) > 0);
@@ -93,4 +95,15 @@ public class RevocationStateTest {
 
         assertEquals(states, Arrays.asList(not, not2, laterSoft, earlySoft, hard));
     }
+
+    @SuppressWarnings({"SimplifiableAssertion", "ConstantConditions", "EqualsWithItself", "EqualsBetweenInconvertibleTypes"})
+    @Test
+    public void equalsTest() {
+        RevocationState rev = RevocationState.hardRevoked();
+        assertFalse(rev.equals(null));
+        assertTrue(rev.equals(rev));
+        assertFalse(rev.equals("not a revocation"));
+        RevocationState other = RevocationState.notRevoked();
+        assertFalse(rev.equals(other));
+    }
 }