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OkHttpClientTest.java
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111 lines (88 loc) · 3.58 KB
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/*
* Copyright 2015 Netflix, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package feign.okhttp;
import com.squareup.okhttp.mockwebserver.MockResponse;
import com.squareup.okhttp.mockwebserver.rule.MockWebServerRule;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import feign.Feign;
import feign.FeignException;
import feign.Headers;
import feign.RequestLine;
import feign.Response;
import static feign.Util.UTF_8;
import static feign.assertj.MockWebServerAssertions.assertThat;
import static java.util.Arrays.asList;
import static org.junit.Assert.assertEquals;
public class OkHttpClientTest {
@Rule
public final ExpectedException thrown = ExpectedException.none();
@Rule
public final MockWebServerRule server = new MockWebServerRule();
@Test
public void parsesRequestAndResponse() throws IOException, InterruptedException {
server.enqueue(new MockResponse().setBody("foo").addHeader("Foo: Bar"));
TestInterface api = Feign.builder()
.client(new OkHttpClient())
.target(TestInterface.class, "http://localhost:" + server.getPort());
Response response = api.post("foo");
assertThat(response.status()).isEqualTo(200);
assertThat(response.reason()).isEqualTo("OK");
assertThat(response.headers())
.containsEntry("Content-Length", asList("3"))
.containsEntry("Foo", asList("Bar"));
assertThat(response.body().asInputStream())
.hasContentEqualTo(new ByteArrayInputStream("foo".getBytes(UTF_8)));
assertThat(server.takeRequest()).hasMethod("POST")
.hasPath("/?foo=bar&foo=baz&qux=")
.hasHeaders("Foo: Bar", "Foo: Baz", "Qux: ", "Accept: */*", "Content-Length: 3")
.hasBody("foo");
}
@Test
public void parsesErrorResponse() throws IOException, InterruptedException {
thrown.expect(FeignException.class);
thrown.expectMessage("status 500 reading TestInterface#post(String); content:\n" + "ARGHH");
server.enqueue(new MockResponse().setResponseCode(500).setBody("ARGHH"));
TestInterface api = Feign.builder()
.client(new OkHttpClient())
.target(TestInterface.class, "http://localhost:" + server.getPort());
api.post("foo");
}
@Test
public void patch() throws IOException, InterruptedException {
server.enqueue(new MockResponse().setBody("foo"));
server.enqueue(new MockResponse());
TestInterface api = Feign.builder()
.client(new OkHttpClient())
.target(TestInterface.class, "http://localhost:" + server.getPort());
assertEquals("foo", api.patch());
assertThat(server.takeRequest())
.hasHeaders("Accept: text/plain", "Content-Length: 0") // Note: OkHttp adds content length.
.hasNoHeaderNamed("Content-Type")
.hasMethod("PATCH");
}
interface TestInterface {
@RequestLine("POST /?foo=bar&foo=baz&qux=")
@Headers({"Foo: Bar", "Foo: Baz", "Qux: ", "Content-Type: text/plain"})
Response post(String body);
@RequestLine("PATCH /")
@Headers("Accept: text/plain")
String patch();
}
}