diff --git a/impl/src/test/java/org/opencord/olt/impl/OltTestHelpers.java b/impl/src/test/java/org/opencord/olt/impl/OltTestHelpers.java
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+++ b/impl/src/test/java/org/opencord/olt/impl/OltTestHelpers.java
@@ -0,0 +1,111 @@
+/*
+ * Copyright 2021-present Open Networking Foundation
+ *
+ * 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.opencord.olt.impl;
+
+import com.google.common.collect.Maps;
+import org.mockito.ArgumentMatcher;
+import org.onosproject.net.Annotations;
+import org.onosproject.net.Element;
+import org.onosproject.net.Port;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.flowobjective.FilteringObjective;
+import org.opencord.sadis.BandwidthProfileInformation;
+
+import java.util.Map;
+
+@SuppressWarnings("checkstyle:HideUtilityClassConstructor")
+public class OltTestHelpers {
+
+    protected static final String CLIENT_NAS_PORT_ID = "PON 1/1";
+    protected static final String CLIENT_CIRCUIT_ID = "CIR-PON 1/1";
+    protected static final String OLT_DEV_ID = "of:00000000000000aa";
+    Map<String, BandwidthProfileInformation> bpInformation = Maps.newConcurrentMap();
+
+    protected class FilteringObjectiveMatcher extends ArgumentMatcher<FilteringObjective> {
+
+        private FilteringObjective left;
+
+        public FilteringObjectiveMatcher(FilteringObjective left) {
+            this.left = left;
+        }
+
+        @Override
+        public boolean matches(Object right) {
+            // NOTE this matcher can be improved
+            FilteringObjective r = (FilteringObjective) right;
+            boolean matches = left.type().equals(r.type()) &&
+                    left.key().equals(r.key()) &&
+                    left.conditions().equals(r.conditions()) &&
+                    left.appId().equals(r.appId()) &&
+                    left.priority() == r.priority();
+
+            if (left.meta() != null) {
+                if (left.meta().equals(r.meta())) {
+                    return matches;
+                } else {
+                    return false;
+                }
+            }
+            return matches;
+        }
+    }
+
+    public class OltPort implements Port {
+
+        public boolean enabled;
+        public PortNumber portNumber;
+        public Annotations annotations;
+        public Element element;
+
+        public OltPort(Element element, boolean enabled, PortNumber portNumber, Annotations annotations) {
+            this.enabled = enabled;
+            this.portNumber = portNumber;
+            this.annotations = annotations;
+            this.element = element;
+        }
+
+        @Override
+        public Element element() {
+            return element;
+        }
+
+        @Override
+        public PortNumber number() {
+            return portNumber;
+        }
+
+        @Override
+        public boolean isEnabled() {
+            return enabled;
+        }
+
+        @Override
+        public Type type() {
+            return null;
+        }
+
+        @Override
+        public long portSpeed() {
+            return 0;
+        }
+
+        @Override
+        public Annotations annotations() {
+            return annotations;
+        }
+    }
+}