ci: run integration tests also against PostgreSQL database.

See https://docs.travis-ci.com/user/database-setup/#postgresql

Fix #1054

.travis.yml

@@ -1,15 +1,21 @@
 dist: xenial
 language: java
 
-# @todo #1034 Travis CI: run tests on PostgreSQL
 env:
   matrix:
     - SPRING_PROFILES_ACTIVE=test
     - SPRING_PROFILES_ACTIVE=travis
+    - SPRING_PROFILES_ACTIVE=postgres
   global:
     - MAVEN_OPTS='-Xss256k'
    #- secure: "fBav56BzY+A+Vs1g9YSfo1oLDCO1rFrXl49lJkOA5/XpnsKEEs4lI2RcOzz0wiJKXFNgcliiAJWoYMI8Esqz+lkyFWan4ij5Co0UzJcytDuY+2o+jaqwx45DuDYPogABzT+hWjLCxQLLG46gUkChzT8kcvOOn6JxC7Ff8q5MnoM="
 
+# @todo #1054 Ensure all integration tests to pass on PostgreSQL
+jobs:
+  allow_failures:
+    - env: SPRING_PROFILES_ACTIVE=postgres
+
+# @todo #1054 Unify PostgreSQL version/configuration between Travis and docker-compose
 before_script:
   - if [ "$SPRING_PROFILES_ACTIVE" = 'travis' ]; then
       mysql -u root -e 'CREATE DATABASE mystamps CHARACTER SET utf8;';
@@ -26,6 +32,8 @@ before_script:
       fi;
       sudo apt-get -qq update;
       sudo apt-get install -y shellcheck;
+    elif [ "$SPRING_PROFILES_ACTIVE" = 'postgres' ]; then
+      psql -U postgres -c 'create database mystamps;';
     fi
 
 script:
@@ -76,6 +84,7 @@ cache:
 
 services:
   - mysql
+  - postgresql
 
 branches:
   except:

pom.xml

@@ -224,11 +224,12 @@
 		</dependency>
 
 		<!--
-			Isn't being used by default but can be activated by overriding the following properties:
-			- spring.datasource.url (jdbc:postgresql://localhost:5432/mystamps)
+			Required for "postgres" profile (see src/main/resources/application-postgres.properties).
+			Perhaps, you would need to override the following properties as by default it's
+			configured for TravisCI environment:
+			- spring.datasource.url
 			- spring.datasource.username
 			- spring.datasource.password
-			- spring.datasource.driver-class-name (org.postgresql.Driver)
 		-->
 		<dependency>
 			<groupId>org.postgresql</groupId>

src/main/java/ru/mystamps/web/feature/image/ImageConfig.java

@@ -74,7 +74,8 @@ public ImageDao imageDao() {
 
 	}
 
-	@Profile("test")
+	// @todo #1054 Introduce profiles for image persistence strategies
+	@Profile({ "test", "postgres" })
 	@RequiredArgsConstructor
 	public static class DbStrategyConfig {
 

src/main/resources/application-postgres.properties

@@ -0,0 +1,124 @@
+spring.profiles: postgres
+
+# Details about MySQL configuration on Travis CI: https://docs.travis-ci.com/user/database-setup/#postgresql
+spring.datasource.url: jdbc:postgresql://localhost:5432/mystamps
+spring.datasource.username: postgres
+spring.datasource.password:
+spring.datasource.driver-class-name: org.postgresql.Driver
+spring.datasource.initialize: false
+
+# @todo #1054 Extract part of spring.messages configuration to a common profile
+spring.messages.cache-seconds: -1
+spring.messages.fallback-to-system-locale: false
+spring.messages.basename: \
+	ru/mystamps/i18n/Messages, \
+	ru/mystamps/i18n/ValidationMessages, \
+	ru/mystamps/i18n/SpringSecurityMessages, \
+	ru/mystamps/i18n/MailTemplates
+
+# @todo #1054 Extract part of Thymeleaf configuration to a common profile
+spring.thymeleaf.mode: HTML
+spring.thymeleaf.prefix: /WEB-INF/views/
+spring.thymeleaf.suffix: .html
+spring.thymeleaf.cache: true
+
+# @todo #1054 Introduce "mailgun-mock" profile
+mailgun.endpoint: http://127.0.0.1:8888/mailgun/send-message
+mailgun.password: secret
+
+# @todo #1054 Introduce profiles for liquibase contexts
+liquibase.contexts: scheme, init-data, test-data
+liquibase.change-log: classpath:/liquibase/changelog.xml
+
+logging.level.: INFO
+logging.level.ru.mystamps: INFO
+logging.level.ru.mystamps.web.support.spring.security.SessionLocaleResolverAwareFilter: INFO
+logging.level.liquibase: WARN
+logging.level.org.springframework.web.servlet.handler.SimpleUrlHandlerMapping: WARN
+logging.level.org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping: WARN
+
+app.use-cdn: false
+
+# @todo #1054 Extract list of exclusions to a common profile
+# Full list of autoconfiguration classes:
+# http://docs.spring.io/spring-boot/docs/1.5.x/reference/html/auto-configuration-classes.html
+# The difference between test profile is that we don't need H2ConsoleAutoConfiguration
+spring.autoconfigure.exclude: \
+	  org.springframework.boot.autoconfigure.jms.activemq.ActiveMQAutoConfiguration \
+	, org.springframework.boot.autoconfigure.aop.AopAutoConfiguration \
+	, org.springframework.boot.autoconfigure.jms.artemis.ArtemisAutoConfiguration \
+	, org.springframework.boot.autoconfigure.batch.BatchAutoConfiguration \
+	, org.springframework.boot.autoconfigure.cache.CacheAutoConfiguration \
+	, org.springframework.boot.autoconfigure.cassandra.CassandraAutoConfiguration \
+	, org.springframework.boot.autoconfigure.data.cassandra.CassandraDataAutoConfiguration \
+	, org.springframework.boot.autoconfigure.data.cassandra.CassandraRepositoriesAutoConfiguration \
+	, org.springframework.boot.autoconfigure.cloud.CloudAutoConfiguration \
+	, org.springframework.boot.autoconfigure.context.ConfigurationPropertiesAutoConfiguration \
+	, org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration \
+	, org.springframework.boot.autoconfigure.couchbase.CouchbaseAutoConfiguration \
+	, org.springframework.boot.autoconfigure.data.couchbase.CouchbaseDataAutoConfiguration \
+	, org.springframework.boot.autoconfigure.data.couchbase.CouchbaseRepositoriesAutoConfiguration \
+	, org.springframework.boot.autoconfigure.mail.MailSenderAutoConfiguration \
+	, org.springframework.boot.autoconfigure.mail.MailSenderValidatorAutoConfiguration \
+	, org.springframework.boot.autoconfigure.mobile.DeviceDelegatingViewResolverAutoConfiguration \
+	, org.springframework.boot.autoconfigure.mobile.DeviceResolverAutoConfiguration \
+	, org.springframework.boot.autoconfigure.data.elasticsearch.ElasticsearchAutoConfiguration \
+	, org.springframework.boot.autoconfigure.data.elasticsearch.ElasticsearchDataAutoConfiguration \
+	, org.springframework.boot.autoconfigure.data.elasticsearch.ElasticsearchRepositoriesAutoConfiguration \
+	, org.springframework.boot.autoconfigure.ldap.embedded.EmbeddedLdapAutoConfiguration \
+	, org.springframework.boot.autoconfigure.mongo.embedded.EmbeddedMongoAutoConfiguration \
+	, org.springframework.boot.autoconfigure.web.ErrorMvcAutoConfiguration \
+	, org.springframework.boot.autoconfigure.social.FacebookAutoConfiguration \
+	, org.springframework.boot.autoconfigure.security.FallbackWebSecurityAutoConfiguration \
+	, org.springframework.boot.autoconfigure.flyway.FlywayAutoConfiguration \
+	, org.springframework.boot.autoconfigure.freemarker.FreeMarkerAutoConfiguration \
+	, org.springframework.boot.autoconfigure.groovy.template.GroovyTemplateAutoConfiguration \
+	, org.springframework.boot.autoconfigure.gson.GsonAutoConfiguration \
+	, org.springframework.boot.autoconfigure.hazelcast.HazelcastAutoConfiguration \
+	, org.springframework.boot.autoconfigure.hazelcast.HazelcastJpaDependencyAutoConfiguration \
+	, org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration \
+	, org.springframework.boot.autoconfigure.web.HttpEncodingAutoConfiguration \
+	, org.springframework.boot.autoconfigure.hateoas.HypermediaAutoConfiguration \
+	, org.springframework.boot.autoconfigure.integration.IntegrationAutoConfiguration \
+	, org.springframework.boot.autoconfigure.jersey.JerseyAutoConfiguration \
+	, org.springframework.boot.autoconfigure.elasticsearch.jest.JestAutoConfiguration \
+	, org.springframework.boot.autoconfigure.jms.JmsAutoConfiguration \
+	, org.springframework.boot.autoconfigure.jmx.JmxAutoConfiguration \
+	, org.springframework.boot.autoconfigure.jms.JndiConnectionFactoryAutoConfiguration \
+	, org.springframework.boot.autoconfigure.jdbc.JndiDataSourceAutoConfiguration \
+	, org.springframework.boot.autoconfigure.jooq.JooqAutoConfiguration \
+	, org.springframework.boot.autoconfigure.data.jpa.JpaRepositoriesAutoConfiguration \
+	, org.springframework.boot.autoconfigure.transaction.jta.JtaAutoConfiguration \
+	, org.springframework.boot.autoconfigure.kafka.KafkaAutoConfiguration \
+	, org.springframework.boot.autoconfigure.ldap.LdapAutoConfiguration \
+	, org.springframework.boot.autoconfigure.data.ldap.LdapDataAutoConfiguration \
+	, org.springframework.boot.autoconfigure.data.ldap.LdapRepositoriesAutoConfiguration \
+	, org.springframework.boot.autoconfigure.social.LinkedInAutoConfiguration \
+	, org.springframework.boot.autoconfigure.mongo.MongoAutoConfiguration \
+	, org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration \
+	, org.springframework.boot.autoconfigure.data.mongo.MongoRepositoriesAutoConfiguration \
+	, org.springframework.boot.autoconfigure.mustache.MustacheAutoConfiguration \
+	, org.springframework.boot.autoconfigure.data.neo4j.Neo4jDataAutoConfiguration \
+	, org.springframework.boot.autoconfigure.data.neo4j.Neo4jRepositoriesAutoConfiguration \
+	, org.springframework.boot.autoconfigure.security.oauth2.OAuth2AutoConfiguration \
+	, org.springframework.boot.autoconfigure.dao.PersistenceExceptionTranslationAutoConfiguration \
+	, org.springframework.boot.autoconfigure.info.ProjectInfoAutoConfiguration \
+	, org.springframework.boot.autoconfigure.amqp.RabbitAutoConfiguration \
+	, org.springframework.boot.autoconfigure.reactor.ReactorAutoConfiguration \
+	, org.springframework.boot.autoconfigure.data.redis.RedisAutoConfiguration \
+	, org.springframework.boot.autoconfigure.data.redis.RedisRepositoriesAutoConfiguration \
+	, org.springframework.boot.autoconfigure.data.rest.RepositoryRestMvcAutoConfiguration \
+	, org.springframework.boot.autoconfigure.sendgrid.SendGridAutoConfiguration \
+	, org.springframework.boot.autoconfigure.session.SessionAutoConfiguration \
+	, org.springframework.boot.autoconfigure.mobile.SitePreferenceAutoConfiguration \
+	, org.springframework.boot.autoconfigure.social.SocialWebAutoConfiguration \
+	, org.springframework.boot.autoconfigure.solr.SolrAutoConfiguration \
+	, org.springframework.boot.autoconfigure.data.solr.SolrRepositoriesAutoConfiguration \
+	, org.springframework.boot.autoconfigure.data.web.SpringDataWebAutoConfiguration \
+	, org.springframework.boot.autoconfigure.social.TwitterAutoConfiguration \
+	, org.springframework.boot.autoconfigure.webservices.WebServicesAutoConfiguration \
+	, org.springframework.boot.autoconfigure.websocket.WebSocketAutoConfiguration \
+	, org.springframework.boot.autoconfigure.websocket.WebSocketMessagingAutoConfiguration \
+	, org.springframework.boot.autoconfigure.jdbc.XADataSourceAutoConfiguration \
+	\
+	, org.springframework.boot.autoconfigure.h2.H2ConsoleAutoConfiguration