feign/annotation-error-decoder/src/test/java/feign/error/AnnotationErrorDecoderNoAnnotationTest.java at master · twicoder/feign

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* 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.error;

import static org.assertj.core.api.Assertions.assertThat;

import feign.codec.ErrorDecoder;

import feign.error.AnnotationErrorDecoderNoAnnotationTest.TestClientInterfaceWithNoAnnotations;

import org.junit.jupiter.api.Test;

public class AnnotationErrorDecoderNoAnnotationTest

extends AbstractAnnotationErrorDecoderTest<TestClientInterfaceWithNoAnnotations> {

@Override

public Class<TestClientInterfaceWithNoAnnotations> interfaceAtTest() {

return TestClientInterfaceWithNoAnnotations.class;

}

@Test

void delegatesToDefaultErrorDecoder() throws Exception {

ErrorDecoder defaultErrorDecoder = (methodKey, response) -> new DefaultErrorDecoderException();

AnnotationErrorDecoder decoder =

AnnotationErrorDecoder.builderFor(TestClientInterfaceWithNoAnnotations.class)

.withDefaultDecoder(defaultErrorDecoder)

.build();

assertThat(decoder.decode(feignConfigKey("method1Test"), testResponse(502)).getClass())

.isEqualTo(DefaultErrorDecoderException.class);

}

interface TestClientInterfaceWithNoAnnotations {

void method1Test();

}

static class DefaultErrorDecoderException extends Exception {}

}