public void testShouldNotReturnAnythingIfNothingIsConfigured() throws IOException {
DoNotUseProxyPac pac = new DoNotUseProxyPac();
StringWriter writer = new StringWriter();
pac.outputTo(writer);
assertEquals(writer.toString(), EMPTY_PAC, writer.toString());
}
private String captureOutput(DoNotUseProxyPac pac) throws IOException {
StringWriter writer = new StringWriter();
pac.outputTo(writer);
return writer.toString();
}