Add integration test

tests/integration/test_proteus_start.py

@@ -0,0 +1,23 @@
+from __future__ import annotations
+
+from pathlib import Path
+
+from helpers import PROTEUS_ROOT
+
+from proteus import Proteus
+
+
+def test_dummy_run():
+    config_path = PROTEUS_ROOT / 'input' / 'dummy.toml'
+
+    runner = Proteus(config_path=config_path)
+
+    runner.config['log_level'] = 'WARNING'
+    runner.config['plot_iterfreq'] = 0
+    runner.config['iter_max'] = 0
+
+    runner.start()
+
+    output = Path(runner.directories['output'])
+
+    assert 'Completed' in (output / 'status').read_text()