RestitoTest.java

package se.qall.middleton.services;

import com.jayway.restassured.RestAssured;
import com.relops.snowflake.Snowflake;
import com.xebialabs.restito.server.StubServer;
import org.glassfish.grizzly.http.Method;
import org.glassfish.grizzly.http.server.Response;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import java.io.IOException;

import static com.jayway.restassured.RestAssured.expect;
import static com.xebialabs.restito.builder.stub.StubHttp.whenHttp;
import static com.xebialabs.restito.builder.verify.VerifyHttp.verifyHttp;
import static com.xebialabs.restito.semantics.Action.custom;
import static com.xebialabs.restito.semantics.Action.ok;
import static com.xebialabs.restito.semantics.Condition.*;
import static org.junit.Assert.assertNotEquals;

public class RestitoTest {

  private StubServer server;

  private Snowflake flake = new Snowflake(77);

  @Before
  public void start() {
    server = new StubServer().run();
    RestAssured.port = server.getPort();
  }

  @After
  public void stop() {
    server.stop();
  }

  @Test
  public void snowflakesMustBeUnique() {

    // Restito
    whenHttp(server).
        match(get("/flake")).
        then(ok(), custom((Response response) -> {
          String next = flake.next() + "";
          try {
            response.getOutputStream().write(next.getBytes());
          } catch (IOException e) {
            throw new RuntimeException(e);
          }
          return response;
        }));

    // Rest-assured
    String first = expect().statusCode(200).when().get("/flake").then().extract().body().asString();
    String second = expect().statusCode(200).when().get("/flake").then().extract().body().asString();

    // JUnit
    assertNotEquals(first, second);

    // Restito
    verifyHttp(server).times(2, method(Method.GET), uri("/flake"));
  }
}