Method with_state

crates/openshell-server/src/test_support.rs:136–142

(&self, f: impl FnOnce(&mut FakeComputeDriverState) -> R)

    }

    fn with_state<R>(&self, f: impl FnOnce(&mut FakeComputeDriverState) -> R) -> R {
        let mut state = self
            .state
            .lock()
            .expect("fake compute driver state poisoned");
        f(&mut state)
    }
}

#[cfg(unix)]