Add test for ScanIso

src/python/requirements.txt

@@ -22,6 +22,7 @@ opencv-python==4.6.0.66
 opencv-contrib-python==4.6.0.66
 pefile==2019.4.18
 pgpdump3==1.5.2
+pycdlib==1.13.0
 pyelftools==0.27
 pygments==2.9.0
 pylzma==0.5.0

src/python/strelka/tests/test_scan_iso.py

@@ -0,0 +1,47 @@
+import datetime
+from pathlib import Path
+from unittest import TestCase, mock
+
+from strelka.scanners.scan_iso import ScanIso
+
+
+def test_scan_iso(mocker):
+    """
+    This tests the ScanIso scanner.
+    It attempts to validate several given ISO metadata values.
+
+    Pass: Sample event matches output of ScanIso.
+    Failure: Unable to load file or sample event fails to match.
+    """
+
+    test_scan_iso_event = {
+        "elapsed": mock.ANY,
+        "flags": [],
+        "total": {"files": 1, "extracted": 1},
+        "files": [
+            {"filename": "/lorem.txt", "size": 4015, "date_utc": "2022-12-11T18:44:49Z"}
+        ],
+        "hidden_dirs": [],
+        "meta": {
+            "date_created": "2022-12-11T18:42:00Z",
+            "date_effective": None,
+            "date_expiration": None,
+            "date_modification": "2022-12-11T18:42:00Z",
+            "volume_identifier": "NEW_VOLUME                      ",
+        },
+    }
+
+    scanner = ScanIso(
+        {"name": "ScanIso", "key": "scan_iso", "limits": {"scanner": 10}},
+        "test_coordinate",
+    )
+
+    mocker.patch.object(ScanIso, "upload_to_coordinator", return_value=None)
+    scanner.scan_wrapper(
+        Path(Path(__file__).parent / "fixtures/test.iso").read_bytes(),
+        {"uid": "12345", "name": "somename"},
+        {"scanner_timeout": 5},
+        datetime.date.today(),
+    )
+
+    TestCase().assertDictEqual(test_scan_iso_event, scanner.event)