BENCH-187-TESTCONTAINERS Created an abstract ContainerisedTest for any ITs to extend

Author: martintaylor1635

src/test/java/com/answerdigital/answerking/utility/ContainerisedTest.java

@@ -0,0 +1,33 @@
+package com.answerdigital.answerking.utility;
+
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.BeforeAll;
+import org.springframework.test.context.ActiveProfiles;
+import org.springframework.test.context.DynamicPropertyRegistry;
+import org.springframework.test.context.DynamicPropertySource;
+import org.testcontainers.containers.MySQLContainer;
+
+@ActiveProfiles("test")
+public abstract class ContainerisedTest {
+    private static final MySQLContainer container =
+            new MySQLContainer<>("mysql:8.0.31")
+                    .withDatabaseName("answer_king_test")
+                    .withUsername("test_user")
+                    .withPassword("GS3ef_fsd^!")
+                    .withReuse(true);
+
+    @BeforeAll
+    public static void startup() {
+        container.start();
+    }
+
+    @AfterAll
+    public static void shutdown() {
+        container.stop();
+    }
+
+    @DynamicPropertySource
+    private static void overrideProps(DynamicPropertyRegistry registry) {
+        registry.add("spring.datasource.url", container::getJdbcUrl);
+    }
+}