Method defaults_to_argv_when_None

tests/program.py:183–185

(self)

        # NOTE: this is currently only used for completion stuff, so we use
        # that to test. TODO: maybe make this more unit-y...
        def defaults_to_argv_when_None(self):
            stdout, _ = run("foo --print-completion-script zsh", invoke=False)
            assert " foo" in stdout

        def can_be_given_directly(self):
            program = Program(binary_names=["foo", "bar"])