1 files changed, 16 insertions, 7 deletions
diff --git a/holmes-actions/src/test/java/org/onap/holmes/common/utils/transactionid/TransactionIdUtilsTest.java b/holmes-actions/src/test/java/org/onap/holmes/common/utils/transactionid/TransactionIdUtilsTest.java
index a9684af..4b1a58d 100644
--- a/holmes-actions/src/test/java/org/onap/holmes/common/utils/transactionid/TransactionIdUtilsTest.java
+++ b/holmes-actions/src/test/java/org/onap/holmes/common/utils/transactionid/TransactionIdUtilsTest.java
@@ -1,12 +1,12 @@
 /**
  * Copyright 2021 ZTE Corporation.
- *
+ * <p>
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -19,17 +19,26 @@ package org.onap.holmes.common.utils.transactionid;
 import org.junit.Test;
 
 import static org.hamcrest.core.Is.is;
+import static org.hamcrest.core.IsEqual.equalTo;
+import static org.hamcrest.core.IsNull.nullValue;
 import static org.junit.Assert.assertThat;
 
 public class TransactionIdUtilsTest {
 
     @Test
     public void validate_is_uuid() {
-        assertThat(TransactionIdUtils.validate(TransactionIdUtils.getUUID()), is(true));
+        final String uuid = TransactionIdUtils.getUUID();
+        assertThat(TransactionIdUtils.validate(uuid), equalTo(uuid));
     }
 
     @Test
-    public void validate_not_uuid() {
-        assertThat(TransactionIdUtils.validate("a-random-string"), is(false));
+    public void validate_is_not_uuid() {
+        assertThat(TransactionIdUtils.validate("a-random-string"), is(nullValue()));
+    }
+
+    @Test
+    public void validate_contains_uuid() {
+        final String uuid = "test" + TransactionIdUtils.getUUID();
+        assertThat(TransactionIdUtils.validate(uuid), is(nullValue()));
     }
 }
 \ No newline at end of file