[#2478] Add test for terrible error reporting when JDBC scheme is not recognized

Author: dreab8

hibernate-reactive-core/src/test/java/org/hibernate/reactive/WrongJdbcUrlTest.java

@@ -0,0 +1,50 @@
+/* Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * Copyright: Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.reactive;
+
+import org.hibernate.cfg.Configuration;
+import org.hibernate.reactive.provider.Settings;
+import org.hibernate.service.spi.ServiceException;
+
+import org.junit.jupiter.api.Test;
+
+import io.vertx.junit5.Timeout;
+import io.vertx.junit5.VertxTestContext;
+
+import static java.util.concurrent.TimeUnit.MINUTES;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.hibernate.reactive.testing.ReactiveAssertions.assertThrown;
+
+/**
+ * Check that the right exception is thrown when there is an error when the JDBC URI scheme is not recognized.
+ */
+@Timeout(value = 10, timeUnit = MINUTES)
+public class WrongJdbcUrlTest extends BaseReactiveTest {
+
+	@Override
+	protected void setProperties(Configuration configuration) {
+		configuration.setProperty( Settings.JAKARTA_JDBC_URL, "jdbc:h2:~/h2temp" );
+		setSqlLoggingProperties( configuration );
+	}
+
+	@Override
+	public void before(VertxTestContext context) {
+		// We need to postpone the creation of the factory so that we can check the exception
+	}
+
+	@Test
+	public void testWithTransaction(VertxTestContext context) {
+		test( context, assertThrown( ServiceException.class, setupSessionFactory( this::constructConfiguration ) )
+				.thenAccept( WrongJdbcUrlTest::assertException )
+		);
+	}
+
+	private static void assertException(Throwable throwable) {
+		assertThat( throwable.getMessage().toLowerCase() )
+				.contains( "could not determine dialect from connection uri" );
+	}
+
+}