project init

src/main/java/com/lab/labtimesheet/LabtimesheetApplication.java

@@ -0,0 +1,13 @@
+package com.lab.labtimesheet;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class LabtimesheetApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(LabtimesheetApplication.class, args);
+    }
+
+}

src/main/java/com/lab/labtimesheet/ServletInitializer.java

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+package com.lab.labtimesheet;
+
+import org.springframework.boot.builder.SpringApplicationBuilder;
+import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
+
+public class ServletInitializer extends SpringBootServletInitializer {
+
+    @Override
+    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
+        return application.sources(LabtimesheetApplication.class);
+    }
+
+}

src/main/resources/application.yaml

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+spring:
+  application:
+    name: labtimesheet

src/test/java/com/lab/labtimesheet/LabtimesheetApplicationTests.java

@@ -0,0 +1,15 @@
+package com.lab.labtimesheet;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.context.annotation.Import;
+
+@Import(TestcontainersConfiguration.class)
+@SpringBootTest
+class LabtimesheetApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}

src/test/java/com/lab/labtimesheet/TestLabtimesheetApplication.java

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+package com.lab.labtimesheet;
+
+import org.springframework.boot.SpringApplication;
+
+public class TestLabtimesheetApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.from(LabtimesheetApplication::main).with(TestcontainersConfiguration.class).run(args);
+    }
+
+}

src/test/java/com/lab/labtimesheet/TestcontainersConfiguration.java

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+package com.lab.labtimesheet;
+
+import org.springframework.boot.test.context.TestConfiguration;
+import org.springframework.boot.testcontainers.service.connection.ServiceConnection;
+import org.springframework.context.annotation.Bean;
+import org.testcontainers.postgresql.PostgreSQLContainer;
+import org.testcontainers.utility.DockerImageName;
+
+@TestConfiguration(proxyBeanMethods = false)
+class TestcontainersConfiguration {
+
+    @Bean
+    @ServiceConnection
+    PostgreSQLContainer postgresContainer() {
+        return new PostgreSQLContainer(DockerImageName.parse("postgres:latest"));
+    }
+
+}