assertThat(settings.getNonProxyHosts(), hasItem("car1"));
configSettings.getHttpProxySettings().setProxyHostname("foo1");
configSettings.getHttpsProxySettings().setProxyHostname("bar1");
configSettings.addNonProxyHost("car2");
underTest.save();
assertThat(configuration.getRemoteProxySettings(), is(notNullValue()));
assertThat(configuration.getRemoteProxySettings().getHttpProxySettings(), is(notNullValue()));
assertThat(configuration.getRemoteProxySettings().getHttpProxySettings().getProxyHostname(), is("foo1"));