}
@Test
public void shouldReadExpression() throws Exception {
Response response = client.handle(post(url("readExpression")).form("line", "{").build());
assertThat(response.status(), is(Status.OK));
assertThat(body(response), is(model()));
response = client.handle(post(url("readExpression")).form("line", "}").build());
assertThat(response.status(), is(Status.OK));
assertThat(body(response), is(model().add("expression", "{\n}")));