test: add unit test to mock the somef calls when --generate-codemeta flag is set

Author: francoto

tests/test_cli.py

@@ -0,0 +1,72 @@
+"""Unit tests to verify CLI behavior for codemeta generation."""
+
+import importlib
+from unittest.mock import MagicMock
+
+cli_module = importlib.import_module("rsmetacheck.cli")
+
+
+REPO_URL = "https://github.com/SoftwareUnderstanding/sw-metadata-bot"
+
+
+def test_cli_with_generate_codemeta_adds_codemeta_output(monkeypatch, tmp_path):
+    """Ensure --generate-codemeta requests codemeta output in SoMEF command."""
+    somef_output_dir = tmp_path / "somef_outputs"
+    expected_codemeta = str(somef_output_dir / "somef_generated_codemeta.json")
+
+    run_analysis_mock = MagicMock()
+    subprocess_run_mock = MagicMock()
+
+    monkeypatch.setattr(
+        "sys.argv",
+        [
+            "rsmetacheck",
+            "--input",
+            REPO_URL,
+            "--somef-output",
+            str(somef_output_dir),
+            "--generate-codemeta",
+        ],
+    )
+    monkeypatch.setattr(cli_module, "ensure_somef_configured", lambda: True)
+    monkeypatch.setattr(cli_module, "run_analysis", run_analysis_mock)
+    monkeypatch.setattr("rsmetacheck.run_somef.subprocess.run", subprocess_run_mock)
+
+    cli_module.cli()
+
+    command = subprocess_run_mock.call_args.args[0]
+    assert command[0:2] == ["somef", "describe"]
+    assert "-c" in command
+    assert expected_codemeta in command
+
+    run_analysis_mock.assert_called_once()
+
+
+def test_cli_without_generate_codemeta_keeps_default_behavior(monkeypatch, tmp_path):
+    """Ensure default CLI call does not request codemeta output from SoMEF."""
+    somef_output_dir = tmp_path / "somef_outputs"
+
+    run_analysis_mock = MagicMock()
+    subprocess_run_mock = MagicMock()
+
+    monkeypatch.setattr(
+        "sys.argv",
+        [
+            "rsmetacheck",
+            "--input",
+            REPO_URL,
+            "--somef-output",
+            str(somef_output_dir),
+        ],
+    )
+    monkeypatch.setattr(cli_module, "ensure_somef_configured", lambda: True)
+    monkeypatch.setattr(cli_module, "run_analysis", run_analysis_mock)
+    monkeypatch.setattr("rsmetacheck.run_somef.subprocess.run", subprocess_run_mock)
+
+    cli_module.cli()
+
+    command = subprocess_run_mock.call_args.args[0]
+    assert command[0:2] == ["somef", "describe"]
+    assert "-c" not in command
+
+    run_analysis_mock.assert_called_once()