Method add_callable

std/src/testutils.rs:645–648

Registers the given builtin command into the machine, which must not yet be registered.

(mut self, callable: Rc<dyn Callable>)

    /// Registers the given builtin command into the machine, which must not yet be registered.
    pub fn add_callable(mut self, callable: Rc<dyn Callable>) -> Self {
        self.callables.push(callable);
        self
    }

    /// Adds the `golden_in` characters as console input.
    pub fn add_input_chars(self, golden_in: &str) -> Self {