Merge pull request #7560 from eddumelendez:gh-7229

* pr/7560:
  Polish contribution
  Add support for property spring.test.database.replace

spring-boot-docs/src/main/asciidoc/appendix-application-properties.adoc

@@ -1155,4 +1155,11 @@ content into your application; rather pick only the properties that you need.
 	spring.devtools.remote.secret= # A shared secret required to establish a connection (required to enable remote support).
 	spring.devtools.remote.secret-header-name=X-AUTH-TOKEN # HTTP header used to transfer the shared secret.
 
+
+	# ----------------------------------------
+	# TESTING PROPERTIES
+	# ----------------------------------------
+
+	spring.test.database.replace=any # Type of existing DataSource to replace.
+
 ----

spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/jdbc/AutoConfigureTestDatabase.java

@@ -28,6 +28,7 @@ import javax.sql.DataSource;
 import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
 import org.springframework.boot.autoconfigure.jdbc.EmbeddedDatabaseConnection;
 import org.springframework.boot.test.autoconfigure.properties.PropertyMapping;
+import org.springframework.boot.test.autoconfigure.properties.SkipPropertyMapping;
 
 /**
  * Annotation that can be applied to a test class to configure a test database to use
@@ -48,6 +49,7 @@ public @interface AutoConfigureTestDatabase {
 	 * Determines what type of existing DataSource beans can be replaced.
 	 * @return the type of existing DataSource to replace
 	 */
+	@PropertyMapping(skip = SkipPropertyMapping.ON_DEFAULT_VALUE)
 	Replace replace() default Replace.ANY;
 
 	/**

spring-boot-test-autoconfigure/src/main/resources/META-INF/additional-spring-configuration-metadata.json

@@ -0,0 +1,10 @@
+{
+  "properties": [
+    {
+      "name": "spring.test.database.replace",
+      "type": "org.springframework.boot.test.autoconfigure.jdbc.AutoConfigureTestDatabase$Replace",
+      "description": "Type of existing DataSource to replace.",
+      "defaultValue": "any"
+    }
+  ]
+}

spring-boot-test-autoconfigure/src/test/java/org/springframework/boot/test/autoconfigure/jdbc/JdbcTestWithAutoConfigureTestDatabaseReplacePropertyAnyIntegrationTests.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright 2012-2016 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.boot.test.autoconfigure.jdbc;
+
+import javax.sql.DataSource;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.autoconfigure.jdbc.EmbeddedDatabaseConnection;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseBuilder;
+import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType;
+import org.springframework.test.context.TestPropertySource;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Integration tests for {@link JdbcTest}.
+ *
+ * @author Phillip Webb
+ * @author Stephane Nicoll
+ */
+@RunWith(SpringRunner.class)
+@JdbcTest
+@AutoConfigureTestDatabase(connection = EmbeddedDatabaseConnection.HSQL)
+@TestPropertySource(properties = "spring.test.database.replace=ANY")
+public class JdbcTestWithAutoConfigureTestDatabaseReplacePropertyAnyIntegrationTests {
+
+	@Autowired
+	private DataSource dataSource;
+
+	@Test
+	public void replacesDefinedDataSourceWithExplicit() throws Exception {
+		// H2 is explicitly defined but HSQL is the override.
+		String product = this.dataSource.getConnection().getMetaData()
+				.getDatabaseProductName();
+		assertThat(product).startsWith("HSQL");
+	}
+
+	@Configuration
+	@EnableAutoConfiguration
+	static class Config {
+
+		@Bean
+		public DataSource dataSource() {
+			EmbeddedDatabaseBuilder builder = new EmbeddedDatabaseBuilder()
+					.generateUniqueName(true)
+					.setType(EmbeddedDatabaseType.H2);
+			return builder.build();
+		}
+
+	}
+
+}

spring-boot-test-autoconfigure/src/test/java/org/springframework/boot/test/autoconfigure/jdbc/JdbcTestWithAutoConfigureTestDatabaseReplacePropertyAutoConfiguredIntegrationTests.java

@@ -0,0 +1,61 @@
+/*
+ * Copyright 2012-2016 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.boot.test.autoconfigure.jdbc;
+
+import javax.sql.DataSource;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.autoconfigure.jdbc.EmbeddedDatabaseConnection;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.test.context.TestPropertySource;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Integration tests for {@link JdbcTest}.
+ *
+ * @author Phillip Webb
+ * @author Stephane Nicoll
+ */
+@RunWith(SpringRunner.class)
+@JdbcTest
+@AutoConfigureTestDatabase(connection = EmbeddedDatabaseConnection.HSQL)
+@TestPropertySource(properties = "spring.test.database.replace=AUTO_CONFIGURED")
+public class JdbcTestWithAutoConfigureTestDatabaseReplacePropertyAutoConfiguredIntegrationTests {
+
+	@Autowired
+	private DataSource dataSource;
+
+	@Test
+	public void replacesAutoConfiguredDataSource() throws Exception {
+		String product = this.dataSource.getConnection().getMetaData()
+				.getDatabaseProductName();
+		assertThat(product).startsWith("HSQL");
+	}
+
+	@Configuration
+	@EnableAutoConfiguration // Will auto-configure H2
+	static class Config {
+
+	}
+
+}

spring-boot-test-autoconfigure/src/test/java/org/springframework/boot/test/autoconfigure/jdbc/JdbcTestWithAutoConfigureTestDatabaseReplacePropertyNoneIntegrationTests.java

@@ -0,0 +1,52 @@
+/*
+ * Copyright 2012-2016 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.boot.test.autoconfigure.jdbc;
+
+import javax.sql.DataSource;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.test.context.TestPropertySource;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Integration tests for {@link JdbcTest}.
+ *
+ * @author Phillip Webb
+ * @author Stephane Nicoll
+ */
+@RunWith(SpringRunner.class)
+@JdbcTest
+@TestPropertySource(properties = "spring.test.database.replace=NONE")
+public class JdbcTestWithAutoConfigureTestDatabaseReplacePropertyNoneIntegrationTests {
+
+	@Autowired
+	private DataSource dataSource;
+
+	@Test
+	public void usesDefaultEmbeddedDatabase() throws Exception {
+		// HSQL is explicitly defined and should not be replaced
+		String product = this.dataSource.getConnection().getMetaData()
+				.getDatabaseProductName();
+		assertThat(product).startsWith("HSQL");
+	}
+
+}