Base test that function

There is an error just after the test succes because the app tries to
close the db twice... but at least it works. i'll try to work around
that later :p

backend/build.gradle.kts

@@ -32,6 +32,7 @@ dependencies {
 	testImplementation("org.testcontainers:junit-jupiter")
 	testImplementation("org.testcontainers:postgresql")
 	testImplementation("io.rest-assured:rest-assured")
+	testImplementation("org.hamcrest:hamcrest")
 }
 
 tasks.register("run") {

backend/src/test/java/ovh/herisson/Clyde/ClydeApplicationTests.java

@@ -9,19 +9,35 @@ 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.server.LocalServerPort;
-import org.springframework.test.context.DynamicPropertyRegistry;
-import org.springframework.test.context.DynamicPropertySource;
+import org.springframework.boot.testcontainers.service.connection.ServiceConnection;
+import org.springframework.web.service.annotation.GetExchange;
 import org.testcontainers.containers.PostgreSQLContainer;
+import org.testcontainers.junit.jupiter.Container;
+import org.testcontainers.junit.jupiter.Testcontainers;
 
 import io.restassured.RestAssured;
 
+import com.github.dockerjava.api.model.ExposedPort;
+import com.github.dockerjava.api.model.HostConfig;
+import com.github.dockerjava.api.model.PortBinding;
+import com.github.dockerjava.api.model.Ports;
+
+@Testcontainers
 @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
 class ClydeApplicationTests {
 
 	@LocalServerPort
 	private Integer port;
 
-	static PostgreSQLContainer<?> postgres = new PostgreSQLContainer<>("postgres:15-alpine");
+	@Container
+	@ServiceConnection
+	static PostgreSQLContainer<?> postgres = new PostgreSQLContainer<>("postgres:alpine")
+		.withDatabaseName("clyde")
+		.withUsername("devel")
+		.withPassword("devel")
+		.withCreateContainerCmdModifier(cmd -> cmd.withHostConfig(
+                    new HostConfig().withPortBindings(new PortBinding(Ports.Binding.bindPort(5432), new ExposedPort(5432)))
+            ));
 
 	@Autowired
 	private ClydeApplication controller;
@@ -31,26 +47,24 @@ class ClydeApplicationTests {
 		postgres.start();
 	}
 
+
 	@AfterAll
 	static void afterAll() {
 		postgres.stop();
 	}
-
-	@DynamicPropertySource
-	static void configure(DynamicPropertyRegistry registry) {
-		registry.add("spring.datasource.url", postgres::getJdbcUrl);
-		registry.add("spring.datasource.username", postgres::getUsername);
-		registry.add("spring.datasource.password", postgres::getUsername);
-	}
-
 	@BeforeEach
 	void setUp() {
 		RestAssured.baseURI = "http://localhost:" + port;
 	}
 
 	@Test
-	void contextLoads() throws Exception {
+	void contextLoads(){
 		assertThat(controller).isNotNull();
 	}
+	
+	@Test
+	void enableMock(){
+		RestAssured.get("/ping").then().statusCode(200);
+	}
 
 }