diff --git a/tests/test_compliance_monitor.py b/tests/test_compliance_monitor.py
new file mode 100644
index 000000000..645212bb2
--- /dev/null
+++ b/tests/test_compliance_monitor.py
@@ -0,0 +1,66 @@
+import pytest
+import sys
+import os
+import importlib.util
+
+spec = importlib.util.spec_from_file_location("compliance_monitor", "security/compliance-monitor.py")
+compliance_monitor = importlib.util.module_from_spec(spec)
+spec.loader.exec_module(compliance_monitor)
+
+def test_monitor_soc2_compliance_all_pass():
+    monitor = compliance_monitor.ComplianceMonitor()
+    result = monitor.monitor_soc2_compliance()
+
+    assert result["framework"] == "SOC2"
+    assert result["compliance_score"] == 100.0
+    assert result["status"] == "compliant"
+
+    checks = result["checks"]
+    assert checks["access_controls"] is True
+    assert checks["system_monitoring"] is True
+    assert checks["data_encryption"] is True
+    assert checks["backup_procedures"] is True
+    assert checks["incident_response"] is True
+
+def test_monitor_soc2_compliance_partial_fail():
+    monitor = compliance_monitor.ComplianceMonitor()
+
+    monitor.check_access_controls = lambda: False
+    monitor.check_data_encryption = lambda: False
+
+    result = monitor.monitor_soc2_compliance()
+
+    assert result["framework"] == "SOC2"
+    assert result["compliance_score"] == 60.0
+    assert result["status"] == "non_compliant"
+
+    checks = result["checks"]
+    assert checks["access_controls"] is False
+    assert checks["system_monitoring"] is True
+    assert checks["data_encryption"] is False
+    assert checks["backup_procedures"] is True
+    assert checks["incident_response"] is True
+
+def test_monitor_soc2_compliance_edge_cases():
+    monitor = compliance_monitor.ComplianceMonitor()
+
+    monitor.check_access_controls = lambda: False
+    monitor.check_system_monitoring = lambda: False
+    monitor.check_data_encryption = lambda: False
+    monitor.check_backup_procedures = lambda: False
+    monitor.check_incident_response = lambda: False
+
+    result = monitor.monitor_soc2_compliance()
+
+    assert result["compliance_score"] == 0.0
+    assert result["status"] == "non_compliant"
+
+def test_monitor_soc2_compliance_just_below_threshold():
+    monitor = compliance_monitor.ComplianceMonitor()
+
+    monitor.check_access_controls = lambda: False
+
+    result = monitor.monitor_soc2_compliance()
+
+    assert result["compliance_score"] == 80.0
+    assert result["status"] == "non_compliant"