diff --git a/incubator/api/src/test/java/org/onosproject/incubator/net/tunnel/TunnelIdTest.java b/incubator/api/src/test/java/org/onosproject/incubator/net/tunnel/TunnelIdTest.java
new file mode 100644
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+++ b/incubator/api/src/test/java/org/onosproject/incubator/net/tunnel/TunnelIdTest.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * 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
+ *
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.incubator.net.tunnel;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.notNullValue;
+import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutable;
+
+import org.junit.Test;
+
+import com.google.common.testing.EqualsTester;
+
+/**
+ * Unit tests for tunnel id class.
+ */
+public class TunnelIdTest {
+
+    final TunnelId tunnelId1 = TunnelId.valueOf(1);
+    final TunnelId sameAstunnelId1 = TunnelId.valueOf(1);
+    final TunnelId tunnelId2 = TunnelId.valueOf(2);
+
+    /**
+     * Checks that the TunnelId class is immutable.
+     */
+    @Test
+    public void testImmutability() {
+        assertThatClassIsImmutable(TunnelId.class);
+    }
+
+    /**
+     * Checks the operation of equals(), hashCode() and toString() methods.
+     */
+    @Test
+    public void testEquals() {
+        new EqualsTester()
+                .addEqualityGroup(tunnelId1, sameAstunnelId1)
+                .addEqualityGroup(tunnelId2)
+                .testEquals();
+    }
+
+    /**
+     * Checks the construction of a FlowId object.
+     */
+    @Test
+    public void testConstruction() {
+        final long tunnelIdValue = 7777L;
+        final TunnelId tunnelId = TunnelId.valueOf(tunnelIdValue);
+        assertThat(tunnelId, is(notNullValue()));
+        assertThat(tunnelId.id(), is(tunnelIdValue));
+    }
+}