add test cli

tests/test_cli.py

@@ -0,0 +1,40 @@
+"""Integration test for the swmmanywhere command-line interface."""
+import sys
+import tempfile
+import yaml
+from pathlib import Path
+
+import pytest
+
+from swmmanywhere import __main__
+
+def test_swmmanywhere_cli(capsys):
+    """Test that the CLI can successfully run with an actual configuration."""
+
+    with tempfile.TemporaryDirectory() as tempdir:
+        base_dir = Path(tempdir)
+        # Define minimum viable config
+        config = {
+            "base_dir": str(base_dir),
+            "project": "my_first_swmm",
+            "bbox": [1.52740, 42.50524, 1.54273, 42.51259],
+        }
+
+        config_path = base_dir / "config.yml"
+        with config_path.open("w") as config_file:
+            yaml.dump(config, config_file)
+
+        # Mock sys.argv to simulate command-line arguments
+        sys.argv = [
+            "swmmanywhere",
+            "--config_path", str(config_path),
+            "--verbose", "True"
+        ]
+
+        # Run the CLI entry point
+        __main__.run()
+
+        # Capture the output
+        captured = capsys.readouterr()
+        expected = "No real network provided, returning SWMM .inp file."
+        assert expected in captured.out