Merge branch '4.3.x'

Author: ryanjbaxter

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/OkHttpMaxRequestsTests.java

@@ -0,0 +1,61 @@
+/*
+ * Copyright 2013-present 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.cloud.openfeign;
+
+import okhttp3.OkHttpClient;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import org.springframework.boot.WebApplicationType;
+import org.springframework.boot.builder.SpringApplicationBuilder;
+import org.springframework.context.ConfigurableApplicationContext;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+class OkHttpMaxRequestsTests {
+
+	private ConfigurableApplicationContext context;
+
+	@BeforeEach
+	void setUp() {
+		this.context = new SpringApplicationBuilder()
+			.properties("spring.cloud.openfeign.okhttp.enabled=true",
+					"spring.cloud.openfeign.httpclient.hc5.enabled=false",
+					"spring.cloud.openfeign.httpclient.max-connections=101",
+					"spring.cloud.openfeign.httpclient.max-connections-per-route=51")
+			.web(WebApplicationType.NONE)
+			.sources(FeignAutoConfiguration.class)
+			.run();
+	}
+
+	@AfterEach
+	void tearDown() {
+		if (context != null) {
+			context.close();
+		}
+	}
+
+	@Test
+	void shouldConfigureDispatcherLimits() {
+		OkHttpClient httpClient = context.getBean(OkHttpClient.class);
+
+		assertThat(httpClient.dispatcher().getMaxRequests()).isEqualTo(101);
+		assertThat(httpClient.dispatcher().getMaxRequestsPerHost()).isEqualTo(51);
+	}
+
+}