From 8aaf5281a6c9b72577a8ef397cfb93a8877fcf33 Mon Sep 17 00:00:00 2001
From: Moritz Halbritter <mkammerer@vmware.com>
Date: Fri, 5 Aug 2022 16:07:15 +0200
Subject: [PATCH] Add thymeleaf-webmvc smoke test

Closes gh-57
---
 ci/smoke-tests.yml                            |  1 +
 settings.gradle                               |  1 +
 thymeleaf-webmvc/README.adoc                  |  1 +
 thymeleaf-webmvc/build.gradle                 | 21 ++++++++++++
 .../ThymeleafWebMvcApplicationAotTests.java   | 27 +++++++++++++++
 .../thymeleaf/webmvc/TestController.java      | 34 +++++++++++++++++++
 .../webmvc/ThymeleafWebMvcApplication.java    | 14 ++++++++
 .../src/main/resources/templates/authors.html | 15 ++++++++
 .../src/main/resources/templates/index.html   | 17 ++++++++++
 .../ThymeleafWebMvcApplicationTests.java      | 14 ++++++++
 10 files changed, 145 insertions(+)
 create mode 100644 thymeleaf-webmvc/README.adoc
 create mode 100644 thymeleaf-webmvc/build.gradle
 create mode 100644 thymeleaf-webmvc/src/aotTest/java/com/example/thymeleaf/webmvc/ThymeleafWebMvcApplicationAotTests.java
 create mode 100644 thymeleaf-webmvc/src/main/java/com/example/thymeleaf/webmvc/TestController.java
 create mode 100644 thymeleaf-webmvc/src/main/java/com/example/thymeleaf/webmvc/ThymeleafWebMvcApplication.java
 create mode 100644 thymeleaf-webmvc/src/main/resources/templates/authors.html
 create mode 100644 thymeleaf-webmvc/src/main/resources/templates/index.html
 create mode 100644 thymeleaf-webmvc/src/test/java/com/example/thymeleaf/webmvc/ThymeleafWebMvcApplicationTests.java

diff --git a/ci/smoke-tests.yml b/ci/smoke-tests.yml
index adcd3a35..46e103a3 100644
--- a/ci/smoke-tests.yml
+++ b/ci/smoke-tests.yml
@@ -37,6 +37,7 @@ smoke_tests:
   - spring-kafka
   - spring-kafka-avro
   - spring-kafka-streams
+  - thymeleaf-webmvc
   - tracing-brave-zipkin
   - transactional
   - transactional-event-listener
diff --git a/settings.gradle b/settings.gradle
index 3c411e48..18f19db4 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -65,6 +65,7 @@ include "spring-amqp-rabbit"
 include "spring-kafka"
 include "spring-kafka-avro"
 include "spring-kafka-streams"
+include "thymeleaf-webmvc"
 include "tracing-brave-zipkin"
 include "transactional"
 include "transactional-event-listener"
diff --git a/thymeleaf-webmvc/README.adoc b/thymeleaf-webmvc/README.adoc
new file mode 100644
index 00000000..ad337dbf
--- /dev/null
+++ b/thymeleaf-webmvc/README.adoc
@@ -0,0 +1 @@
+Tests if Thymeleaf view rendering works with WebMVC
diff --git a/thymeleaf-webmvc/build.gradle b/thymeleaf-webmvc/build.gradle
new file mode 100644
index 00000000..caa56698
--- /dev/null
+++ b/thymeleaf-webmvc/build.gradle
@@ -0,0 +1,21 @@
+plugins {
+	id 'java'
+	id 'org.springframework.boot'
+	id 'org.springframework.aot.smoke-test'
+	id 'org.graalvm.buildtools.native'
+}
+
+dependencies {
+	implementation(platform(org.springframework.boot.gradle.plugin.SpringBootPlugin.BOM_COORDINATES))
+	implementation("org.springframework.boot:spring-boot-starter-web")
+	implementation("org.springframework.boot:spring-boot-starter-thymeleaf")
+
+	testImplementation("org.springframework.boot:spring-boot-starter-test")
+
+	aotTestImplementation(project(":aot-smoke-test-support"))
+	aotTestImplementation("org.awaitility:awaitility:4.2.0")
+}
+
+aotSmokeTest {
+	webApplication = true
+}
diff --git a/thymeleaf-webmvc/src/aotTest/java/com/example/thymeleaf/webmvc/ThymeleafWebMvcApplicationAotTests.java b/thymeleaf-webmvc/src/aotTest/java/com/example/thymeleaf/webmvc/ThymeleafWebMvcApplicationAotTests.java
new file mode 100644
index 00000000..462e3009
--- /dev/null
+++ b/thymeleaf-webmvc/src/aotTest/java/com/example/thymeleaf/webmvc/ThymeleafWebMvcApplicationAotTests.java
@@ -0,0 +1,27 @@
+package com.example.thymeleaf.webmvc;
+
+import org.junit.jupiter.api.Test;
+
+import org.springframework.aot.smoketest.support.junit.AotSmokeTest;
+import org.springframework.test.web.reactive.server.WebTestClient;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@AotSmokeTest
+class ThymeleafWebMvcApplicationAotTests {
+
+	@Test
+	void greetingIsRendered(WebTestClient client) {
+		client.get().uri("/greeting").exchange().expectStatus().isOk().expectBody()
+				.consumeWith((result) -> assertThat(new String(result.getResponseBodyContent()))
+						.contains("<span>Hello</span>").contains("<span>world</span>"));
+	}
+
+	@Test
+	void authorListIsRendered(WebTestClient client) {
+		client.get().uri("/authors").exchange().expectStatus().isOk().expectBody()
+				.consumeWith((result) -> assertThat(new String(result.getResponseBodyContent()))
+						.contains("<li>Brian Goetz</li>").contains("<li>Joshua Bloch</li>"));
+	}
+
+}
diff --git a/thymeleaf-webmvc/src/main/java/com/example/thymeleaf/webmvc/TestController.java b/thymeleaf-webmvc/src/main/java/com/example/thymeleaf/webmvc/TestController.java
new file mode 100644
index 00000000..ba9bc6f0
--- /dev/null
+++ b/thymeleaf-webmvc/src/main/java/com/example/thymeleaf/webmvc/TestController.java
@@ -0,0 +1,34 @@
+package com.example.thymeleaf.webmvc;
+
+import java.util.List;
+
+import org.springframework.http.MediaType;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+
+@Controller
+@RequestMapping(produces = MediaType.TEXT_HTML_VALUE)
+public class TestController {
+
+	@GetMapping("/greeting")
+	public String index(@RequestParam(defaultValue = "world") String name, Model model) {
+		model.addAttribute("model", new IndexModel("Hello", name));
+		return "index";
+	}
+
+	@GetMapping("/authors")
+	public String authors(Model model) {
+		model.addAttribute("authors", List.of(new Author("Brian Goetz"), new Author("Joshua Bloch")));
+		return "authors";
+	}
+
+	public record IndexModel(String greeting, String name) {
+	}
+
+	public record Author(String name) {
+	}
+
+}
diff --git a/thymeleaf-webmvc/src/main/java/com/example/thymeleaf/webmvc/ThymeleafWebMvcApplication.java b/thymeleaf-webmvc/src/main/java/com/example/thymeleaf/webmvc/ThymeleafWebMvcApplication.java
new file mode 100644
index 00000000..d562102c
--- /dev/null
+++ b/thymeleaf-webmvc/src/main/java/com/example/thymeleaf/webmvc/ThymeleafWebMvcApplication.java
@@ -0,0 +1,14 @@
+package com.example.thymeleaf.webmvc;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class ThymeleafWebMvcApplication {
+
+	public static void main(String[] args) throws InterruptedException {
+		SpringApplication.run(ThymeleafWebMvcApplication.class, args);
+		Thread.currentThread().join(); // To be able to measure memory consumption
+	}
+
+}
diff --git a/thymeleaf-webmvc/src/main/resources/templates/authors.html b/thymeleaf-webmvc/src/main/resources/templates/authors.html
new file mode 100644
index 00000000..7ba04ee8
--- /dev/null
+++ b/thymeleaf-webmvc/src/main/resources/templates/authors.html
@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<html xmlns:th="http://www.thymeleaf.org" lang="en">
+<head>
+    <title>thymeleaf-webmvc test page</title>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
+</head>
+<body>
+
+<ul th:each="author, iter : ${authors}">
+    <li th:text="${author.name()}">Some name</li>
+</ul>
+
+</body>
+
+</html>
diff --git a/thymeleaf-webmvc/src/main/resources/templates/index.html b/thymeleaf-webmvc/src/main/resources/templates/index.html
new file mode 100644
index 00000000..bead520d
--- /dev/null
+++ b/thymeleaf-webmvc/src/main/resources/templates/index.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html xmlns:th="http://www.thymeleaf.org" lang="en">
+<head>
+    <title>thymeleaf-webmvc test page</title>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
+</head>
+<body>
+
+<p>
+    <span th:text="${model.greeting()}">Greeting</span>
+    <span th:text="${model.name()}">Who</span>
+</p>
+
+
+</body>
+
+</html>
diff --git a/thymeleaf-webmvc/src/test/java/com/example/thymeleaf/webmvc/ThymeleafWebMvcApplicationTests.java b/thymeleaf-webmvc/src/test/java/com/example/thymeleaf/webmvc/ThymeleafWebMvcApplicationTests.java
new file mode 100644
index 00000000..dd59c3f8
--- /dev/null
+++ b/thymeleaf-webmvc/src/test/java/com/example/thymeleaf/webmvc/ThymeleafWebMvcApplicationTests.java
@@ -0,0 +1,14 @@
+package com.example.thymeleaf.webmvc;
+
+import org.junit.jupiter.api.Test;
+
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class ThymeleafWebMvcApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}