add test for --exclude

test/test_cli.py

@@ -56,6 +56,17 @@ def test_no_extraction(self):
         """ Test scanner against curl-7.20.0 rpm with extraction turned off """
         assert main(["cve-bin-tool", os.path.join(self.tempdir, CURL_7_20_0_RPM)]) == 0
 
+    def test_exclude(self, caplog):
+        """ Test that the exclude paths are not scanned """
+        test_path = os.path.abspath(os.path.dirname(__file__))
+        exclude_path = os.path.join(
+            os.path.abspath(os.path.dirname(__file__)), "assets"
+        )
+        checkers = ["curl", "libcurl", "kerberos", "kerberos_5"]
+        with caplog.at_level(logging.INFO):
+            main(["cve-bin-tool", test_path, "-e", ",".join(exclude_path)])
+        self.check_exclude_log(caplog, exclude_path, checkers)
+
     def test_usage(self):
         """ Test that the usage returns 0 """
         with pytest.raises(SystemExit) as e:
@@ -101,6 +112,21 @@ def test_update_flags(self):
             main(["cve-bin-tool", "-u", "whatever", self.tempdir])
         assert e.value.args[0] == -2
 
+    @staticmethod
+    def check_exclude_log(caplog, exclude_path, checkers):
+        # The final log has all the checkers detected
+        final_log = [
+            record for record in caplog.records if "Checkers:" in record.message
+        ]
+        assert len(final_log) == 0, "Checkers excluded from exclude path"
+        final_log = final_log[0].message
+        for checker in checkers:
+            assert (
+                checker not in final_log
+            ), f"found a checker {checker} in {exclude_path}"
+
+        caplog.clear()
+
     @staticmethod
     def check_checkers_log(caplog, skip_checkers, include_checkers):
         # The final log has all the checkers detected

test/test_config.py

@@ -12,6 +12,7 @@ class TestConfig:
         "cvss": 0,
         "directory": "test/assets",
         "disable_version_check": False,
+        "exclude": [],
         "extract": False,
         "format": "console",
         "input_file": "test/csv/triage.csv",