diff --git a/utils/misc/src/test/java/org/onlab/graph/TestVertex.java b/utils/misc/src/test/java/org/onlab/graph/TestVertex.java
new file mode 100644
index 0000000..2a1c7da
--- /dev/null
+++ b/utils/misc/src/test/java/org/onlab/graph/TestVertex.java
@@ -0,0 +1,37 @@
+package org.onlab.graph;
+
+import java.util.Objects;
+
+import static com.google.common.base.Objects.toStringHelper;
+
+/**
+ * Test vertex.
+ */
+public class TestVertex implements Vertex {
+
+    private final String name;
+
+    public TestVertex(String name) {
+        this.name = name;
+    }
+
+    @Override
+    public String toString() {
+        return toStringHelper(this).add("name", name).toString();
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(name);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (obj instanceof TestVertex) {
+            final TestVertex other = (TestVertex) obj;
+            return Objects.equals(this.name, other.name);
+        }
+        return false;
+    }
+
+}