diff --git a/monkey/tests/unit_tests/monkey_island/cc/services/reporting/test_report.py b/monkey/tests/unit_tests/monkey_island/cc/services/reporting/test_report.py
new file mode 100644
index 000000000..89930871c
--- /dev/null
+++ b/monkey/tests/unit_tests/monkey_island/cc/services/reporting/test_report.py
@@ -0,0 +1,34 @@
+from ipaddress import IPv4Interface
+
+from monkey_island.cc.models import CommunicationType, Machine, Node
+
+ISLAND_MACHINE = Machine(
+    id=0,
+    island=True,
+    hardware_id=5,
+    network_interfaces=[IPv4Interface("10.10.10.99/24")],
+)
+
+MACHINE_A = Machine(
+    id=1,
+    hardware_id=9,
+    network_interfaces=[IPv4Interface("10.10.10.1/24")],
+)
+
+MACHINE_B = Machine(
+    id=2,
+    hardware_id=9,
+    network_interfaces=[IPv4Interface("10.10.10.2/24")],
+)
+
+MACHINE_C = Machine(
+    id=3,
+    hardware_id=9,
+    network_interfaces=[IPv4Interface("10.10.10.3/24")],
+)
+
+NODES = [
+    Node(id=1, connections={"2", CommunicationType.EXPLOITED}),
+    Node(id=0, connections={"1", CommunicationType.SCANNED}),
+    Node(id=3, connections={"0", CommunicationType.CC}),
+]