return Optional.of(toolsJar);
                }
            }
        }

        return Optional.absent();
    }

    public static Map<String, ?> getInheritableEnvironmentVariables(Map<String, ?> envVars) {
        Map<String, Object> vars = new HashMap<String, Object>();
        for (Map.Entry<String, ?> entry : envVars.entrySet()) {

            'OTHER': 'value',
            'TERM_SESSION_ID': '1234',
            'ITERM_SESSION_ID': '1234'
        ]

        def jvm = Jvm.current()

        expect:
        jvm.getInheritableEnvironmentVariables(env) == ['OTHER': 'value']
    }