Add Gatling stress test :wip

.mvn/parent.xml

@@ -34,7 +34,6 @@
     <client.package>${openapi.package}.client</client.package>
     <image.name>${project.groupId}/${project.artifactId}</image.name>
     <image.registry>docker.io</image.registry>
-    <release.goal>verify</release.goal> <!-- verify | deploy -->
     <spring.server>undertow</spring.server> <!-- undertow | jetty -->
     <openapi.integration>ui</openapi.integration> <!-- ui | api -->
 
@@ -44,6 +43,8 @@
 
     <jacoco.version>0.8.12</jacoco.version>
     <archunit.version>1.3.0</archunit.version>
+    <gatling.version>3.12.0</gatling.version>
+    <gatling.maven.version>4.9.6</gatling.maven.version>
   </properties>
 
   <dependencies>
@@ -103,6 +104,12 @@
       <artifactId>kafka</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>io.gatling.highcharts</groupId>
+      <artifactId>gatling-charts-highcharts</artifactId>
+      <version>${gatling.version}</version>
+      <scope>test</scope>
+    </dependency>
   </dependencies>
 
   <build>
@@ -237,6 +244,12 @@
           </execution>
         </executions>
       </plugin>
+
+      <plugin>
+        <groupId>io.gatling</groupId>
+        <artifactId>gatling-maven-plugin</artifactId>
+        <version>${gatling.maven.version}</version>
+      </plugin>
     </plugins>
   </build>
 

pom.xml

@@ -28,7 +28,9 @@
     <client.package>${openapi.package}.client</client.package>
     <spring.server>undertow</spring.server>
     <openapi.integration>ui</openapi.integration>
-    <release.goal>deploy</release.goal>
+    <gatling.simulationClass>
+      com.github.jaguililla.appointments.GatlingSimulation
+    </gatling.simulationClass>
   </properties>
 
   <distributionManagement>

src/test/java/com/github/jaguililla/appointments/GatlingSimulation.java

@@ -0,0 +1,28 @@
+package com.github.jaguililla.appointments;
+
+import static io.gatling.javaapi.core.CoreDsl.*;
+import static io.gatling.javaapi.http.HttpDsl.*;
+
+import io.gatling.javaapi.core.*;
+import io.gatling.javaapi.http.*;
+
+public class GatlingSimulation extends Simulation {
+
+    String baseUrl = "http://localhost:18080";
+
+    ChainBuilder appointmentsCrud = exec(
+        http("Create").post("/appointments").check(status().is(201)),
+        pause(1),
+        http("Read").get("/appointments").check(status().is(200)),
+        pause(1),
+        http("Delete").delete("/appointments").check(status().is(200)),
+        pause(1)
+    );
+
+    HttpProtocolBuilder httpProtocol = http.baseUrl(baseUrl);
+    ScenarioBuilder users = scenario("Appointments").exec(appointmentsCrud);
+
+    {
+        setUp(users.injectOpen(rampUsers(10).during(10))).protocols(httpProtocol);
+    }
+}