diff --git a/monkey/tests/unit_tests/infection_monkey/island_api_client/test_http_island_api_client.py b/monkey/tests/unit_tests/infection_monkey/island_api_client/test_http_island_api_client.py
index a013fcec7..27d31610b 100644
--- a/monkey/tests/unit_tests/infection_monkey/island_api_client/test_http_island_api_client.py
+++ b/monkey/tests/unit_tests/infection_monkey/island_api_client/test_http_island_api_client.py
@@ -41,6 +41,7 @@ ISLAND_SEND_EVENTS_URI = f"https://{SERVER}/api/agent-events"
 ISLAND_REGISTER_AGENT_URI = f"https://{SERVER}/api/agents"
 ISLAND_AGENT_STOP_URI = f"https://{SERVER}/api/monkey-control/needs-to-stop/{AGENT_ID}"
 ISLAND_GET_CONFIG_URI = f"https://{SERVER}/api/agent-configuration"
+ISLAND_GET_PROPAGATION_CREDENTIALS_URI = f"https://{SERVER}/api/propagation-credentials"
 
 
 class Event1(AbstractAgentEvent):
@@ -408,3 +409,49 @@ def test_island_api_client_get_config__bad_json():
         with pytest.raises(IslandAPIRequestFailedError):
             m.get(ISLAND_GET_CONFIG_URI, content=b"bad")
             island_api_client.get_config()
+
+
+@pytest.mark.parametrize(
+    "actual_error, expected_error",
+    [
+        (requests.exceptions.ConnectionError, IslandAPIConnectionError),
+        (TimeoutError, IslandAPITimeoutError),
+    ],
+)
+def test_island_api_client__get_credentials_for_propagation(actual_error, expected_error):
+    with requests_mock.Mocker() as m:
+        m.get(ISLAND_URI)
+        island_api_client = HTTPIslandAPIClient(SERVER)
+
+        with pytest.raises(expected_error):
+            m.get(ISLAND_GET_PROPAGATION_CREDENTIALS_URI, exc=actual_error)
+            island_api_client.get_credentials_for_propagation()
+
+
+@pytest.mark.parametrize(
+    "status_code, expected_error",
+    [
+        (401, IslandAPIRequestError),
+        (501, IslandAPIRequestFailedError),
+    ],
+)
+def test_island_api_client_get_credentials_for_propagation__status_code(
+    status_code, expected_error
+):
+    with requests_mock.Mocker() as m:
+        m.get(ISLAND_URI)
+        island_api_client = HTTPIslandAPIClient(SERVER)
+
+        with pytest.raises(expected_error):
+            m.get(ISLAND_GET_PROPAGATION_CREDENTIALS_URI, status_code=status_code)
+            island_api_client.get_credentials_for_propagation()
+
+
+def test_island_api_client_get_credentials_for_propagation__bad_json():
+    with requests_mock.Mocker() as m:
+        m.get(ISLAND_URI)
+        island_api_client = HTTPIslandAPIClient(SERVER)
+
+        with pytest.raises(IslandAPIRequestFailedError):
+            m.get(ISLAND_GET_PROPAGATION_CREDENTIALS_URI, content=b"bad")
+            island_api_client.get_credentials_for_propagation()