eugenp · lor6 · Oct 16, 2024 · Oct 9, 2024 · Oct 15, 2024 · Oct 16, 2024
diff --git a/testing-modules/jmeter-2/.gitignore b/testing-modules/jmeter-2/.gitignore
@@ -0,0 +1,24 @@
+target/
+!.mvn/wrapper/maven-wrapper.jar
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+nbproject/private/
+build/
+nbbuild/
+dist/
+nbdist/
+.nb-gradle/
diff --git a/testing-modules/jmeter-2/README.md b/testing-modules/jmeter-2/README.md
@@ -0,0 +1,42 @@
+## JMeter
+
+This module contains articles about JMeter.
+It contains the code of a simple API for some CRUD operations built using Spring Boot.
+
+### Requirements
+
+- Maven
+- JDK 8
+
+### Running
+
+To build and start the server simply type
+
+```bash
+$ mvn clean install
+$ mvn spring-boot:run -Dserver.port=8989
+```
+
+### Available CRUD
+
+You can see what crud operation are available using curl:
+
+```bash
+$ curl localhost:8080
+```
+
+### Available UUID API
+
+You can view the test response using curl:
+
+```bash
+$ curl localhost:8080/api/uuid
+```
+
+Now with default configurations it will be available at: [http://localhost:8080](http://localhost:8080)
+
+Enjoy it :)
+
+### Relevant Articles:
+
+- 
diff --git a/testing-modules/jmeter-2/pom.xml b/testing-modules/jmeter-2/pom.xml
@@ -0,0 +1,42 @@
+<?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>
+    <artifactId>jmeter-2</artifactId>
+    <packaging>jar</packaging>
+    <name>jmeter-2</name>
+    <description>Intro to Performance testing using JMeter</description>
+
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-boot-3</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../../parent-boot-3</relativePath>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+</project>
diff --git a/testing-modules/jmeter-2/src/main/java/com/baeldung/SpringJMeterApplication.java b/testing-modules/jmeter-2/src/main/java/com/baeldung/SpringJMeterApplication.java
@@ -0,0 +1,12 @@
+package com.baeldung;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class SpringJMeterApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(SpringJMeterApplication.class, args);
+    }
+}
diff --git a/testing-modules/jmeter-2/src/main/java/com/baeldung/controller/RetrieveUuidController.java b/testing-modules/jmeter-2/src/main/java/com/baeldung/controller/RetrieveUuidController.java
@@ -0,0 +1,18 @@
+package com.baeldung.controller;
+
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.UUID;
+
+import static java.lang.String.format;
+
+@RestController
+public class RetrieveUuidController {
+
+    @GetMapping("/api/uuid")
+    public ResponseEntity<String> uuid() {
+        return ResponseEntity.ok(format("Test message... %s.", UUID.randomUUID()));
+    }
+}
diff --git a/testing-modules/jmeter-2/src/main/resources/application.properties b/testing-modules/jmeter-2/src/main/resources/application.properties
diff --git a/testing-modules/jmeter-2/src/main/resources/logback.xml b/testing-modules/jmeter-2/src/main/resources/logback.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
+            </pattern>
+        </encoder>
+    </appender>
+
+    <root level="INFO">
+        <appender-ref ref="STDOUT" />
+    </root>
+</configuration>
diff --git a/testing-modules/jmeter-2/src/test/java/com/baeldung/SpringJMeterApplicationUnitTest.java b/testing-modules/jmeter-2/src/test/java/com/baeldung/SpringJMeterApplicationUnitTest.java
@@ -0,0 +1,30 @@
+package com.baeldung;
+
+import static org.hamcrest.Matchers.containsString;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.web.servlet.MockMvc;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+@AutoConfigureMockMvc
+public class SpringJMeterApplicationUnitTest {
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @Test
+    public void whenClientRequestsGetUuid_thenReceivesValidUuid() throws Exception {
+        mockMvc.perform(get("/api/uuid"))
+            .andExpect(status().isOk())
+            .andExpect(content().string(containsString("Test message... ")));
+    }
+}
diff --git a/...odules/jmeter-2/src/test/java/com/baeldung/controller/RetrieveUuidControllerUnitTest.java b/...odules/jmeter-2/src/test/java/com/baeldung/controller/RetrieveUuidControllerUnitTest.java
@@ -0,0 +1,29 @@
+package com.baeldung.controller;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.util.UUID;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.http.ResponseEntity;
+
+@SpringBootTest
+class RetrieveUuidControllerUnitTest {
+
+    @Autowired
+    RetrieveUuidController retrieveUuidController;
+
+    @Test
+    void whenGetUuid_thenReturnValidUuid() {
+        ResponseEntity<String> response = retrieveUuidController.uuid();
+
+        assertNotNull(response);
+        assertNotNull(response.getBody());
+        String responseBody = response.getBody();
+        String uuidCandidate = responseBody.substring(16, responseBody.length() - 1);
+        assertDoesNotThrow(() -> UUID.fromString(uuidCandidate));
+        assertEquals(uuidCandidate, UUID.fromString(uuidCandidate).toString());
+    }
+}