Add test for ServerRequestCacheWebFilter

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Eleftheria Stein 2020-03-05 14:57:07 -05:00
parent 93b8c656d8
commit 38979b1b09

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/*
* Copyright 2002-2020 the original author or authors.
*
* 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
*
* https://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 org.springframework.security.web.server.savedrequest;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
import org.mockito.Captor;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnitRunner;
import org.springframework.http.HttpHeaders;
import org.springframework.http.MediaType;
import org.springframework.http.server.reactive.ServerHttpRequest;
import org.springframework.mock.http.server.reactive.MockServerHttpRequest;
import org.springframework.mock.web.server.MockServerWebExchange;
import org.springframework.web.server.ServerWebExchange;
import org.springframework.web.server.WebFilterChain;
import reactor.core.publisher.Mono;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
/**
* Tests for {@link ServerRequestCacheWebFilter}
*
* @author Eleftheria Stein
*/
@RunWith(MockitoJUnitRunner.class)
public class ServerRequestCacheWebFilterTests {
private ServerRequestCacheWebFilter requestCacheFilter;
@Mock
private WebFilterChain chain;
@Mock
private ServerRequestCache requestCache;
@Captor
private ArgumentCaptor<ServerWebExchange> exchangeCaptor;
@Before
public void setup() {
this.requestCacheFilter = new ServerRequestCacheWebFilter();
this.requestCacheFilter.setRequestCache(requestCache);
when(this.chain.filter(any(ServerWebExchange.class))).thenReturn(Mono.empty());
}
@Test
public void filterWhenRequestMatchesThenRequestUpdated() {
ServerWebExchange exchange = MockServerWebExchange.from(MockServerHttpRequest.get("/"));
ServerHttpRequest savedRequest = MockServerHttpRequest.get("/")
.header(HttpHeaders.ACCEPT, MediaType.TEXT_HTML.getType()).build();
when(this.requestCache.removeMatchingRequest(any())).thenReturn(Mono.just(savedRequest));
this.requestCacheFilter.filter(exchange, this.chain).block();
verify(chain).filter(exchangeCaptor.capture());
ServerWebExchange updatedExchange = exchangeCaptor.getValue();
assertThat(updatedExchange.getRequest()).isEqualTo(savedRequest);
}
@Test
public void filterWhenRequestDoesNotMatchThenRequestDoesNotChange() {
MockServerHttpRequest initialRequest = MockServerHttpRequest.get("/").build();
ServerWebExchange exchange = MockServerWebExchange.from(initialRequest);
when(this.requestCache.removeMatchingRequest(any())).thenReturn(Mono.empty());
this.requestCacheFilter.filter(exchange, this.chain).block();
verify(chain).filter(exchangeCaptor.capture());
ServerWebExchange updatedExchange = exchangeCaptor.getValue();
assertThat(updatedExchange.getRequest()).isEqualTo(initialRequest);
}
}