public void executeCommand_givenEnvironmentVariable_echoThatEnvVar() {
env.put("SHELL_EXECUTOR", "foo");
String[] command = new String[] {"sh", "-c", "echo ${SHELL_EXECUTOR}"};
shellExecutor.executeCommand(env, asList(command));
List<String> out = shellExecutor.getStdOut();
assertEquals(1, out.size());
assertEquals("foo", out.get(0));
}
