Gurinder spring cloud contract (#3547)

* adding producer side sample for spring-cloud-contract * adding consumer side sample for spring-cloud-contract * removing un neccessary code * adding latest version for spring-cloud-contract in both producer and consumer * adding producer dependency in consumer * refactoring after review-1 * refactoring after review-2 * refactoring after review-3
2018-02-17 07:39:35 +05:30
parent 414d805f6b
commit b219245e5b
14 changed files with 349 additions and 1 deletions
@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>com.baeldung.spring.cloud</groupId>
+    <artifactId>spring-cloud-contract-consumer</artifactId>
+    <version>1.0.0-SNAPSHOT</version>
+    <packaging>jar</packaging>
+
+    <name>spring-cloud-contract-consumer</name>
+    <description>Spring Cloud Consumer Sample</description>
+
+    <parent>
+        <groupId>com.baeldung.spring.cloud</groupId>
+        <artifactId>spring-cloud-contract</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+        <relativePath>..</relativePath>
+    </parent>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+        <java.version>1.8</java.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-contract-wiremock</artifactId>
+            <version>1.2.2.RELEASE</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-contract-stub-runner</artifactId>
+            <version>1.2.2.RELEASE</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+            <version>1.5.9.RELEASE</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-rest</artifactId>
+            <version>1.5.9.RELEASE</version>
+        </dependency>
+        <dependency>
+            <groupId>com.baeldung.spring.cloud</groupId>
+            <artifactId>spring-cloud-contract-producer</artifactId>
+            <version>1.0.0-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+
+</project>
@@ -0,0 +1,18 @@
+package com.baeldung.spring.cloud.springcloudcontractconsumer;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+import org.springframework.web.client.RestTemplate;
+
+@SpringBootApplication
+public class SpringCloudContractConsumerApplication {
+    public static void main(String[] args) {
+        SpringApplication.run(SpringCloudContractConsumerApplication.class, args);
+    }
+
+    @Bean
+    RestTemplate restTemplate() {
+        return new RestTemplate();
+    }
+}
@@ -0,0 +1,31 @@
+package com.baeldung.spring.cloud.springcloudcontractconsumer.controller;
+
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.*;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.client.RestTemplate;
+
+
+@RestController
+public class BasicMathController {
+
+    @Autowired
+    private RestTemplate restTemplate;
+
+    @GetMapping("/calculate")
+    public String checkOddAndEven(@RequestParam("number") String number) {
+        HttpHeaders httpHeaders = new HttpHeaders();
+        httpHeaders.add("Content-Type", "application/json");
+
+        ResponseEntity<String> responseEntity = restTemplate.exchange(
+          "http://localhost:8090/validate/prime-number?number=" + number,
+          HttpMethod.GET,
+          new HttpEntity<>(httpHeaders),
+          String.class);
+
+        return responseEntity.getBody();
+    }
+}
@@ -0,0 +1,44 @@
+package com.baeldung.spring.cloud.springcloudcontractconsumer.controller;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.json.AutoConfigureJsonTesters;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.cloud.contract.stubrunner.spring.AutoConfigureStubRunner;
+import org.springframework.http.MediaType;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
+
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.MOCK)
+@AutoConfigureMockMvc
+@AutoConfigureJsonTesters
+@AutoConfigureStubRunner(workOffline = true,
+        ids = "com.baeldung.spring.cloud:spring-cloud-contract-producer:+:stubs:8090")
+public class BasicMathControllerIntegrationTest {
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @Test
+    public void given_WhenPassEvenNumberInQueryParam_ThenReturnEven() throws Exception {
+        mockMvc.perform(MockMvcRequestBuilders.get("/calculate?number=2")
+          .contentType(MediaType.APPLICATION_JSON))
+          .andExpect(status().isOk())
+          .andExpect(content().string("Even"));
+    }
+
+    @Test
+    public void given_WhenPassOddNumberInQueryParam_ThenReturnOdd() throws Exception {
+        mockMvc.perform(MockMvcRequestBuilders.get("/calculate?number=1")
+          .contentType(MediaType.APPLICATION_JSON))
+          .andExpect(status().isOk())
+          .andExpect(content().string("Odd"));
+    }
+}