Improve error message for non-options-capable ConnectionFactory

Fixes gh-26977
spring-projects · Jul 8, 2021 · 283b4a6 · 283b4a6
1 parent de26014
commit 283b4a6
Show file tree

Hide file tree

Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/.../spring-boot/src/main/java/org/springframework/boot/r2dbc/EmbeddedDatabaseConnection.java b/.../spring-boot/src/main/java/org/springframework/boot/r2dbc/EmbeddedDatabaseConnection.java
@@ -101,7 +101,9 @@ public static boolean isEmbedded(ConnectionFactory connectionFactory) {
 		OptionsCapableConnectionFactory optionsCapable = OptionsCapableConnectionFactory.unwrapFrom(connectionFactory);
 		if (optionsCapable == null) {
 			throw new IllegalArgumentException(
-					"Cannot determine database's type as ConnectionFactory is not options-capable");
+					"Cannot determine database's type as ConnectionFactory is not options-capable. To be "
+							+ "options-capable, a ConnectionFactory should be created with "
+							+ ConnectionFactoryBuilder.class.getName());
 		}
 		ConnectionFactoryOptions options = optionsCapable.getOptions();
 		for (EmbeddedDatabaseConnection candidate : values()) {

diff --git a/...ng-boot/src/test/java/org/springframework/boot/r2dbc/EmbeddedDatabaseConnectionTests.java b/...ng-boot/src/test/java/org/springframework/boot/r2dbc/EmbeddedDatabaseConnectionTests.java
@@ -89,7 +89,9 @@ void whenConnectionFactoryIsNotOptionsCapableThenIsEmbeddedThrows() {
 		assertThatIllegalArgumentException()
 				.isThrownBy(() -> EmbeddedDatabaseConnection
 						.isEmbedded(ConnectionFactories.get("r2dbc:pool:h2:mem:///" + UUID.randomUUID())))
-				.withMessage("Cannot determine database's type as ConnectionFactory is not options-capable");
+				.withMessage("Cannot determine database's type as ConnectionFactory is not options-capable. To be "
+						+ "options-capable, a ConnectionFactory should be created with "
+						+ "org.springframework.boot.r2dbc.ConnectionFactoryBuilder");
 	}
 
 	static Stream<Arguments> urlParameters() {