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

tests/python/test_commands_wait.py

@@ -187,3 +187,52 @@ def test_wait_ready_invalid_transport_value(monkeypatch: pytest.MonkeyPatch) ->
     )
     assert result.exit_code != 0
     assert "Unknown" in result.output or "bogus" in result.output
+
+
+# ── helpers (wait_module._wait_running / _wait_for_ip / branches) ───────────────────
+
+
+from ci_orchestrator.backends.errors import BackendError  # noqa: E402
+
+
+class _ErrorBackend:
+    def __init__(self) -> None:
+        self.calls = 0
+
+    def is_running(self, _h: VmHandle) -> bool:
+        self.calls += 1
+        raise BackendError("probe boom")
+
+    def get_ip(self, _h: VmHandle, timeout: float = 0.0) -> str | None:
+        raise BackendError("ip boom")
+
+
+def test_wait_running_swallows_backend_error_and_returns_false(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    monkeypatch.setattr(wait_module.time, "sleep", lambda _s: None)
+    monkeypatch.setattr(wait_module.time, "monotonic", lambda: 0.0)
+    backend = _ErrorBackend()
+    # deadline already passed after first iteration
+    seq = iter([0.0, 1.0])
+    monkeypatch.setattr(wait_module.time, "monotonic", lambda: next(seq))
+    ok = wait_module._wait_running(backend, VmHandle("x"), deadline=0.5, poll=0.001)  # type: ignore[arg-type]
+    assert ok is False
+    assert backend.calls == 1
+
+
+def test_wait_for_ip_returns_none_on_backend_error(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    monkeypatch.setattr(wait_module.time, "sleep", lambda _s: None)
+    seq = iter([0.0, 1.0])
+    monkeypatch.setattr(wait_module.time, "monotonic", lambda: next(seq))
+    backend = _ErrorBackend()
+    ip = wait_module._wait_for_ip(backend, VmHandle("x"), deadline=0.5, poll=0.001)  # type: ignore[arg-type]
+    assert ip is None
+
+
+def test_normalise_guest_os_rejects_unknown() -> None:
+    import click
+    with pytest.raises(click.BadParameter):
+        wait_module._normalise_guest_os("freebsd")