Disable Factorio recycler on vanilla server

tests/test_mod_list.py

@@ -0,0 +1,40 @@
+import json
+import subprocess
+import tempfile
+import unittest
+from pathlib import Path
+
+
+SCRIPT = Path(__file__).resolve().parents[1] / "scripts/disable-recycler.sh"
+
+
+class ModListTests(unittest.TestCase):
+    def test_disables_recycler_without_changing_other_mods(self):
+        with tempfile.TemporaryDirectory() as directory:
+            path = Path(directory) / "mod-list.json"
+            path.write_text(json.dumps({"mods": [
+                {"name": "base", "enabled": True},
+                {"name": "recycler", "enabled": True},
+                {"name": "my-mod", "enabled": True},
+            ]}))
+
+            subprocess.run(["bash", str(SCRIPT), str(path)], check=True)
+            mods = {mod["name"]: mod["enabled"] for mod in json.loads(path.read_text())["mods"]}
+
+            self.assertFalse(mods["recycler"])
+            self.assertTrue(mods["base"])
+            self.assertTrue(mods["my-mod"])
+
+    def test_adds_recycler_disabled_to_new_mod_list(self):
+        with tempfile.TemporaryDirectory() as directory:
+            path = Path(directory) / "mods" / "mod-list.json"
+
+            subprocess.run(["bash", str(SCRIPT), str(path)], check=True)
+            mods = {mod["name"]: mod["enabled"] for mod in json.loads(path.read_text())["mods"]}
+
+            self.assertTrue(mods["base"])
+            self.assertFalse(mods["recycler"])
+
+
+if __name__ == "__main__":
+    unittest.main()