diff --git a/tests/test_agent_checker_util.py b/tests/test_agent_checker_util.py
new file mode 100644
index 00000000..ec26b547
--- /dev/null
+++ b/tests/test_agent_checker_util.py
@@ -0,0 +1,116 @@
+"""Unit Tests for Agent Checker Util Class"""
+# Copyright 2022 Google LLC
+#
+# 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
+#
+#     https://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.
+
+import logging
+import pytest
+import pandas as pd
+from src.dfcx_scrapi.tools import agent_checker_util
+
+# logging config
+logging.basicConfig(
+    level=logging.INFO,
+    format="%(asctime)s %(levelname)-8s %(message)s",
+    datefmt="%Y-%m-%d %H:%M:%S",
+)
+
+# Note: Each instantiation of the AgentCheckerUtil class with a particular
+# agent ID will make 2*num_flows + 2 API calls. Recommended to test in an
+# agent which contains only two small flows.
+
+@pytest.mark.unit
+def test_instantiate_agent_checker_util(creds, agent_id):
+    scrapi_checker = agent_checker_util.AgentCheckerUtil(creds_path=creds,
+                                                         agent_id=agent_id)
+    assert isinstance(scrapi_checker, agent_checker_util.AgentCheckerUtil)
+    assert scrapi_checker.creds_path == creds
+
+@pytest.mark.unit
+def test_find_all_reachable_pages(creds, agent_id):
+    scrapi_checker = agent_checker_util.AgentCheckerUtil(creds_path=creds,
+                                                         agent_id=agent_id)
+    df = scrapi_checker.find_all_reachable_pages()
+    assert isinstance(df, pd.DataFrame)
+    assert set(df.columns) == {
+        "flow_name",
+        "page_name"}
+    logging.info("All reachable pages:\n%s", df.to_string())
+
+@pytest.mark.unit
+def test_find_all_unreachable_pages(creds, agent_id):
+    scrapi_checker = agent_checker_util.AgentCheckerUtil(creds_path=creds,
+                                                         agent_id=agent_id)
+    df = scrapi_checker.find_all_unreachable_pages()
+    assert isinstance(df, pd.DataFrame)
+    assert set(df.columns) == {
+        "flow_name",
+        "page_name"}
+    logging.info("All unreachable pages:\n%s", df.to_string())
+
+@pytest.mark.unit
+def test_find_all_reachable_intents(creds, agent_id):
+    scrapi_checker = agent_checker_util.AgentCheckerUtil(creds_path=creds,
+                                                         agent_id=agent_id)
+    df = scrapi_checker.find_all_reachable_intents()
+    assert isinstance(df, pd.DataFrame)
+    assert set(df.columns) == {
+        "intent",
+        "flows"}
+    logging.info("All reachable intents:\n%s", df.to_string())
+
+@pytest.mark.unit
+def test_find_all_unreachable_intents(creds, agent_id):
+    scrapi_checker = agent_checker_util.AgentCheckerUtil(creds_path=creds,
+                                                         agent_id=agent_id)
+    intents = scrapi_checker.find_all_unreachable_intents()
+    assert isinstance(intents, list)
+    logging.info(f"All unreachable intents: {str(intents)}")
+
+@pytest.mark.unit
+def test_find_reachable_intents(creds, agent_id, flow_name):
+    scrapi_checker = agent_checker_util.AgentCheckerUtil(creds_path=creds,
+                                                         agent_id=agent_id)
+    intents = scrapi_checker.find_reachable_intents(flow_name)
+    assert isinstance(intents, list)
+    logging.info(f"Reachable intents for flow {flow_name}: {str(intents)}")
+
+@pytest.mark.unit
+def test_find_reachable_pages(creds, agent_id, flow_name, page_name):
+    scrapi_checker = agent_checker_util.AgentCheckerUtil(creds_path=creds,
+                                                         agent_id=agent_id)
+    page_names = scrapi_checker.find_reachable_pages(flow_name=flow_name,
+                                                     from_page=page_name,
+                                                     intent_route_limit=None)
+    assert isinstance(page_names, list)
+    logging.info(f"Reachable pages for flow {flow_name} starting from \
+        {page_name}: {str(page_names)}")
+
+@pytest.mark.unit
+def test_find_one_turn_reachable_pages(creds, agent_id, flow_name, page_name):
+    scrapi_checker = agent_checker_util.AgentCheckerUtil(creds_path=creds,
+                                                         agent_id=agent_id)
+    page_names = scrapi_checker.find_reachable_pages(flow_name=flow_name,
+                                                     from_page=page_name,
+                                                     intent_route_limit=1)
+    assert isinstance(page_names, list)
+    logging.info(f"Reachable pages for flow {flow_name} starting from \
+        {page_name} in one turn: {str(page_names)}")
+
+@pytest.mark.unit
+def test_find_unreachable_pages(creds, agent_id, flow_name):
+    scrapi_checker = agent_checker_util.AgentCheckerUtil(creds_path=creds,
+                                                         agent_id=agent_id)
+    page_names = scrapi_checker.find_unreachable_pages(flow_name=flow_name)
+    assert isinstance(page_names, list)
+    logging.info(f"Unreachable pages for flow {flow_name}: {str(page_names)}")