Add Testcontainer MySQL🫸🌀✏️📗 🐧🐳⬆

src/test/java/com/hendisantika/adminlte/SistemApplicationTests.java

@@ -1,13 +1,45 @@
 package com.hendisantika.adminlte;
 
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.web.client.TestRestTemplate;
+import org.testcontainers.junit.jupiter.Testcontainers;
+import org.testcontainers.shaded.com.fasterxml.jackson.core.JsonProcessingException;
 
-@SpringBootTest
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT;
+
+@Testcontainers
+@SpringBootTest(
+		properties = {
+				"management.endpoint.health.show-details=always",
+				"spring.datasource.url=jdbc:tc:mysql:8.4.0:///test"
+		},
+		webEnvironment = RANDOM_PORT
+)
 public class SistemApplicationTests {
 
+	@Autowired
+	private TestRestTemplate restTemplate;
+
 	@Test
-	public void contextLoads() {
-	}
+	@DisplayName("Database status will be UP and Database name should be MySQL")
+	void databaseIsAvailable() throws JsonProcessingException, com.fasterxml.jackson.core.JsonProcessingException {
+		var response = restTemplate.getForEntity("/actuator/health", String.class);
+
+		assertThat(response.getBody()).isNotNull();
 
+		JsonNode root = new ObjectMapper().readTree(response.getBody());
+		JsonNode dbComponentNode = root.get("components").get("db");
+
+		String dbStatus = dbComponentNode.get("status").asText();
+		String dbName = dbComponentNode.get("details").get("database").asText();
+
+		assertThat(dbStatus).isEqualTo("UP");
+		assertThat(dbName).isEqualTo("MySQL");
+	}
 }

src/test/resources/migration/V1__Init_Table.sql

@@ -0,0 +1,44 @@
+CREATE TABLE users
+(
+    username VARCHAR(50)  NOT NULL PRIMARY KEY,
+    password VARCHAR(255) NOT NULL,
+    enabled  boolean      NOT NULL
+) ENGINE = InnoDb;
+CREATE TABLE authorities
+(
+    username  VARCHAR(50) NOT NULL,
+    authority VARCHAR(50) NOT NULL,
+    FOREIGN KEY (username) REFERENCES users (username),
+    UNIQUE INDEX authorities_idx_1 (username, authority)
+) ENGINE = InnoDb;
+
+CREATE TABLE customers
+(
+    id         bigint(50) NOT NULL PRIMARY KEY AUTO_INCREMENT,
+    firstname  VARCHAR(50)                         NOT NULL,
+    lastname   VARCHAR(255)                        NOT NULL,
+    email      VARCHAR(255)                        NOT NULL UNIQUE,
+    added_date TIMESTAMP DEFAULT CURRENT_TIMESTAMP NOT NULL
+) ENGINE = InnoDb;
+
+INSERT INTO customers (id, firstname, lastname, email, added_date)
+VALUES (1, 'Uchiha', 'Sasuke', '[email protected]', '2020-03-29 07:52:34'),
+       (2, 'Uzumaki', 'Naruto', '[email protected]', '2020-03-29 08:18:59'),
+       (3, 'Uzumaki', 'Naruto', '[email protected]', '2020-03-29 08:18:59'),
+       (4, 'Uzumaki', 'Naruto', '[email protected]', '2020-03-29 08:18:59'),
+       (5, 'Uzumaki', 'Naruto', '[email protected]', '2020-03-29 08:18:59'),
+       (6, 'Uzumaki', 'Naruto', '[email protected]', '2020-03-29 08:18:59'),
+       (7, 'Uzumaki', 'Naruto', '[email protected]', '2020-03-29 08:18:59'),
+       (8, 'Uzumaki', 'Naruto', '[email protected]', '2020-03-29 08:18:59'),
+       (9, 'Uzumaki', 'Naruto', '[email protected]', '2020-03-29 08:18:59'),
+       (10, 'Uzumaki', 'Naruto', '[email protected]', '2020-03-29 08:18:59'),
+       (11, 'Uzumaki', 'Naruto', '[email protected]', '2020-03-29 08:18:59'),
+       (12, 'Uzumaki', 'Naruto', '[email protected]', '2020-03-29 08:18:59'),
+       (13, 'Uzumaki', 'Naruto', '[email protected]', '2020-03-29 08:18:59'),
+       (14, 'Uzumaki', 'Naruto', '[email protected]', '2020-03-29 08:18:59'),
+       (15, 'Uzumaki', 'Naruto', '[email protected]', '2020-03-29 08:18:59'),
+       (16, 'Uzumaki', 'Naruto', '[email protected]', '2020-03-29 08:18:59'),
+       (17, 'Uzumaki', 'Naruto', '[email protected]', '2020-03-29 08:18:59'),
+       (18, 'Uzumaki', 'Naruto', '[email protected]', '2020-03-29 08:18:59'),
+       (19, 'Uzumaki', 'Naruto', '[email protected]', '2020-03-29 08:18:59'),
+       (20, 'Uzumaki', 'Naruto', '[email protected]', '2020-03-29 08:18:59');