test: cover easy missing branches in report/config/credentials/ssh/wait/job

tests/python/test_config.py

@@ -5,6 +5,8 @@ from __future__ import annotations
 import os
 from pathlib import Path
 
+import pytest
+
 from ci_orchestrator.config import load_config
 
 
@@ -60,3 +62,48 @@ def test_env_wins_over_toml(tmp_path: Path) -> None:
         env={"CI_ROOT": str(tmp_path / "fromenv")},
     )
     assert cfg.paths.root == tmp_path / "fromenv"
+
+
+def test_ci_config_env_loads_toml(tmp_path: Path) -> None:
+    toml = tmp_path / "alt.toml"
+    toml.write_text(
+        f'[paths]\nroot = "{(tmp_path / "rootenv").as_posix()}"\n', encoding="utf-8"
+    )
+    cfg = load_config(env={"CI_CONFIG": str(toml)})
+    assert cfg.paths.root == tmp_path / "rootenv"
+
+
+def test_default_config_toml_in_root_is_loaded(
+    tmp_path: Path, monkeypatch: pytest.MonkeyPatch
+) -> None:
+    """When no config_path/env is given, ``<root>/config.toml`` is autoloaded."""
+    import ci_orchestrator.config as cfg_mod
+    from ci_orchestrator.config import Paths
+
+    fake = Paths(
+        root=tmp_path,
+        templates=tmp_path / "t",
+        build_vms=tmp_path / "b",
+        artifacts=tmp_path / "a",
+        keys=tmp_path / "k",
+    )
+    monkeypatch.setattr(cfg_mod, "_platform_defaults", lambda: fake)
+    (tmp_path / "config.toml").write_text(
+        '[backend]\ntype = "workstation"\noption = "auto"\n', encoding="utf-8"
+    )
+    cfg = load_config(env={})
+    assert cfg.backend.options == {"option": "auto"}
+
+
+def test_toml_provides_ssh_key_path_and_guest_cred_target(tmp_path: Path) -> None:
+    toml = tmp_path / "config.toml"
+    key = tmp_path / "id_ed25519"
+    key.write_text("k")
+    toml.write_text(
+        f'ssh_key_path = "{key.as_posix()}"\n'
+        'guest_cred_target = "MyTarget"\n',
+        encoding="utf-8",
+    )
+    cfg = load_config(config_path=toml, env={})
+    assert cfg.ssh_key_path == key
+    assert cfg.guest_cred_target == "MyTarget"