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- test_builder.py

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`‎tests/workspace/test_builder.py‎`

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+13-2Lines changed: 13 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -2280,6 +2280,7 @@ def test_synchronize_restores_state_when_pane_setup_aborts(`
`2280`	`2280`	`plugin_synchronize: bool \| None,`
`2281`	`2281`	`expected_local_sync: bool \| None,`
`2282`	`2282`	`expected_effective_sync: bool,`
	`2283`	`+ monkeypatch: pytest.MonkeyPatch,`
`2283`	`2284`	`) -> None:`
`2284`	`2285`	`"""Pane setup failures restore temporarily disabled synchronize-panes state."""`
`2285`	`2286`
`@@ -2303,7 +2304,6 @@ def after_window_finished(self, window: Window) -> None:`
`2303`	`2304`
`2304`	`2305`	`window_config: dict[str, t.Any] = {`
`2305`	`2306`	`"window_name": f"sync-abort-{test_id}",`
`2306`		`- "layout": "not-a-layout",`
`2307`	`2307`	`"panes": [`
`2308`	`2308`	`"printf '__PANE0__\\n'",`
`2309`	`2309`	`"printf '__PANE1__\\n'",`
`@@ -2325,7 +2325,18 @@ def after_window_finished(self, window: Window) -> None:`
`2325`	`2325`	`plugins=plugins,`
`2326`	`2326`	`)`
`2327`	`2327`
`2328`		`- with pytest.raises(LibTmuxException, match="invalid layout"):`
	`2328`	`+ # Abort pane setup deterministically. A tmux-triggered abort (e.g. an`
	`2329`	`+ # invalid layout) is unusable here: its error wording varies by tmux`
	`2330`	`+ # version and some versions crash the server outright. Inject the`
	`2331`	`+ # failure in Python instead, after synchronize-panes is disabled and`
	`2332`	`+ # before it is restored.`
	`2333`	`+ def _abort_pane_setup(args: t.Any, *kwargs: t.Any) -> t.NoReturn:`
	`2334`	`+ msg = "simulated pane setup failure"`
	`2335`	`+ raise LibTmuxException(msg)`
	`2336`	`+`
	`2337`	`+ monkeypatch.setattr(builder, "iter_create_panes", _abort_pane_setup)`
	`2338`	`+`
	`2339`	`+ with pytest.raises(LibTmuxException, match="simulated pane setup failure"):`
`2329`	`2340`	`builder.build(session=session)`
`2330`	`2341`
`2331`	`2342`	`window = session.windows[0]`

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