Fix Spring Data Querydsl example.

The io.github.jpenren:thymeleaf-spring-data-dialect dependency was out of sync with thymeleaf causing an error when you tried to access the index page.

Additionally Added a TestApplication and revamped the TestContainers usage.

web/querydsl/README.md

@@ -4,9 +4,8 @@ This example shows some of the Spring Data Querydsl integration features with Sp
 
 ## Quickstart
 
-1. Install MongoDB (http://www.mongodb.org/downloads, unzip, run `mkdir data`, run `bin/mongod --dbpath=data`)
+1. Build and run the app (`mvn spring-boot:test-run`)
-2. Build and run the app (`mvn spring-boot:run`)
+2. Access app directly via its UI (`http://localhost:8080/`).
-4. Access app directly via its UI (`http://localhost:8080/`).
 
 ## Interesting bits
 

web/querydsl/pom.xml

@@ -58,20 +58,20 @@
 		<dependency>
 			<groupId>io.github.jpenren</groupId>
 			<artifactId>thymeleaf-spring-data-dialect</artifactId>
-			<version>3.3.0</version>
+			<version>3.6.0</version>
 		</dependency>
 
 		<dependency>
 			<groupId>org.webjars</groupId>
 			<artifactId>jquery</artifactId>
-			<version>2.1.3</version>
+			<version>3.7.1</version>
 			<scope>runtime</scope>
 		</dependency>
 
 		<dependency>
 			<groupId>org.webjars</groupId>
 			<artifactId>bootstrap</artifactId>
-			<version>3.3.4</version>
+			<version>5.3.3</version>
 			<scope>runtime</scope>
 		</dependency>
 
@@ -94,6 +94,18 @@
 			<scope>test</scope>
 		</dependency>
 
+		<dependency>
+			<groupId>org.testcontainers</groupId>
+			<artifactId>junit-jupiter</artifactId>
+			<scope>test</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-testcontainers</artifactId>
+			<scope>test</scope>
+		</dependency>
+
 	</dependencies>
 
 	<build>

web/querydsl/src/main/resources/templates/index.html

@@ -23,23 +23,27 @@
 
 					<div class="form-group col-sm-6">
 						<label for="firstname" class="control-label">Firstname:</label>
-						<input id="firstname" name="firstname" th:value="${#httpServletRequest.getParameter('firstname')}" type="text" class="form-control" autofocus="autofocus" />
+						<input id="firstname" name="firstname" th:value="${param.firstname}" type="text" class="form-control" autofocus="autofocus" />
 					</div>
 					<div class="form-group col-sm-6">
 						<label for="lastname" class="control-label">Lastname:</label>
-						<input id="lastname" name="lastname" th:value="${#httpServletRequest.getParameter('lastname')}" type="text" class="form-control" autofocus="autofocus" />
+						<input id="lastname" name="lastname" th:value="${param.lastname}" type="text" class="form-control" autofocus="autofocus" />
 					</div>
 					<div class="form-group col-sm-6">
 						<label for="address.city" class="control-label">City:</label>
-						<input id="address.city" name="address.city" th:value="${#httpServletRequest.getParameter('address.city')}" type="text" class="form-control" />
+						<input id="address.city" name="address.city" th:value="${param['address.city']}" type="text"
+							   class="form-control" />
 					</div>
 					<div class="form-group col-sm-6">
 						<label for="address.street" class="control-label">Street:</label>
-						<input id="address.street" name="address.street" th:value="${#httpServletRequest.getParameter('address.street')}" type="text" class="form-control" />
+						<input id="address.street" name="address.street" th:value="${param['address.street']}"
+							   type="text"
+							   class="form-control" />
 					</div>
 					<div class="form-group col-sm-6">
 						<label for="nationality" class="control-label">Nationality:</label>
-						<input id="nationality" name="nationality" th:value="${#httpServletRequest.getParameter('nationality')}" type="text" class="form-control" />
+						<input id="nationality" name="nationality" th:value="${param.nationality}" type="text"
+							   class="form-control" />
 					</div>
 					<div class="form-group col-sm-12">
 						<button id="submit" type="submit" class="btn btn-default">Submit</button>
@@ -75,7 +79,7 @@
 				<tr th:each="user : ${users}">
 					<td th:text="${users.number * users.size + userStat.index + 1} + '.'">1.</td>
 					<td class="text-center">
-						<img th:src="${user.picture.small}" class="img-circle" />
+						<img th:src="${user.picture.small}" class="rounded-circle" />
 					</td>
 					<td th:text="${user.firstname}">Firstname</td>
 					<td th:text="${user.lastname}">Lastname</td>

web/querydsl/src/test/java/example/users/ApplicationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2021 the original author or authors.
+ * Copyright 2017-2024 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.
@@ -15,44 +15,26 @@
  */
 package example.users;
 
-
 import org.junit.jupiter.api.Test;
-
 import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.test.context.DynamicPropertyRegistry;
+import org.springframework.boot.testcontainers.service.connection.ServiceConnection;
-import org.springframework.test.context.DynamicPropertySource;
 import org.testcontainers.containers.MongoDBContainer;
 import org.testcontainers.junit.jupiter.Container;
 import org.testcontainers.junit.jupiter.Testcontainers;
-import org.testcontainers.utility.DockerImageName;
 
 /**
  * @author Oliver Gierke
  * @author Divya Srivastava
+ * @author Tim Sparg
  */
 @Testcontainers
 @SpringBootTest
 class ApplicationTests {
 
-	@Container //
+	@Container
-	private static MongoDBContainer mongoDBContainer = MongoContainers.getDefaultContainer();
+	@ServiceConnection static MongoDBContainer mongoDBContainer = new MongoDBContainer("mongo:7");
-
-	@DynamicPropertySource
-	static void setProperties(DynamicPropertyRegistry registry) {
-		registry.add("spring.data.mongodb.uri", mongoDBContainer::getReplicaSetUrl);
-	}
 
 	@Test
 	void contextBootstraps() {}
 
-	static class MongoContainers {
-
-		private static final String IMAGE_NAME = "mongo:5.0";
-		private static final String IMAGE_NAME_PROPERTY = "mongo.default.image.name";
-
-		public static MongoDBContainer getDefaultContainer() {
-			return new MongoDBContainer(DockerImageName.parse(System.getProperty(IMAGE_NAME_PROPERTY, IMAGE_NAME)))
-					.withReuse(true);
-		}
-	}
 }

web/querydsl/src/test/java/example/users/TestApplication.java

@@ -0,0 +1,29 @@
+/*
+ * Copyright 2024 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 example.users;
+
+import org.springframework.boot.SpringApplication;
+
+/**
+ * @author Tim Sparg
+ */
+public class TestApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.from(Application::main).with(TestcontainersConfiguration.class).run(args);
+	}
+
+}

web/querydsl/src/test/java/example/users/TestcontainersConfiguration.java

@@ -0,0 +1,38 @@
+/*
+ * Copyright 2024 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 example.users;
+
+import org.springframework.boot.devtools.restart.RestartScope;
+import org.springframework.boot.test.context.TestConfiguration;
+import org.springframework.boot.testcontainers.service.connection.ServiceConnection;
+import org.springframework.context.annotation.Bean;
+import org.testcontainers.containers.MongoDBContainer;
+import org.testcontainers.utility.DockerImageName;
+
+/**
+ * @author Tim Sparg
+ */
+@TestConfiguration(proxyBeanMethods = false)
+public class TestcontainersConfiguration {
+
+	@Bean
+	@ServiceConnection
+	@RestartScope
+	MongoDBContainer mongoDbContainer() {
+		return new MongoDBContainer(DockerImageName.parse("mongo:7"));
+	}
+
+}