Add sample using Docker Compose

.gitignore

@@ -9,4 +9,5 @@ target
 .settings
 .factorypath
 .apt_generated
-.vscode/
+.vscode/
+HELP.md

doma-spring-boot-samples/doma-spring-boot-sample-docker-compose/compose.yaml

@@ -2,8 +2,8 @@ services:
   postgres:
     image: 'postgres:latest'
     environment:
-      - 'POSTGRES_DB=${POSTGRES_DB}'
-      - 'POSTGRES_PASSWORD=${POSTGRES_PASSWORD}'
-      - 'POSTGRES_USER=${POSTGRES_USER}'
+      - 'POSTGRES_DB=mydatabase'
+      - 'POSTGRES_PASSWORD=secret'
+      - 'POSTGRES_USER=myuser'
     ports:
       - '5432'

doma-spring-boot-samples/doma-spring-boot-sample-docker-compose/src/test/java/org/seasar/doma/boot/sample/ApplicationTest.java

@@ -6,11 +6,8 @@
 
 @SpringBootTest
 @TestPropertySource(properties = {
-		"spring.datasource.url=jdbc:h2:mem:test;DB_CLOSE_DELAY=-1",
-		"spring.datasource.username=sa",
-		"spring.datasource.password=",
-		"spring.datasource.driver-class-name=org.h2.Driver",
-		"doma.dialect=H2"
+		"spring.docker.compose.skip.in-tests=false",
+		"doma.dialect=POSTGRES"
 })
 public class ApplicationTest {
 

doma-spring-boot-samples/doma-spring-boot-sample-docker-compose/src/test/resources/application.properties

@@ -0,0 +1,3 @@
+# Enable Docker Compose in tests
+spring.docker.compose.skip.in-tests=false
+doma.dialect=POSTGRES