Do not fail if h2Console bean cannot connect to db

See gh-23566

Author: Shraddha-Yeole

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/h2/H2ConsoleAutoConfiguration.java

@@ -74,7 +74,7 @@ public ServletRegistrationBean<WebServlet> h2Console(H2ConsoleProperties propert
 				logger.info("H2 console available at '" + path + "'. Database available at '"
 						+ connection.getMetaData().getURL() + "'");
 			}
-			catch (SQLException ex) {
+			catch (Exception ex) {
 				// Continue
 			}
 		});

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/h2/H2ConsoleAutoConfigurationTests.java

@@ -17,11 +17,13 @@
 package org.springframework.boot.autoconfigure.h2;
 
 import java.sql.Connection;
+import java.sql.SQLException;
 
 import javax.sql.DataSource;
 
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.BDDMockito;
 
 import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.BeanCreationException;
@@ -31,8 +33,11 @@
 import org.springframework.boot.test.system.CapturedOutput;
 import org.springframework.boot.test.system.OutputCaptureExtension;
 import org.springframework.boot.web.servlet.ServletRegistrationBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.Mockito.mock;
 
 /**
  * Tests for {@link H2ConsoleAutoConfiguration}
@@ -117,4 +122,25 @@ void dataSourceUrlIsLoggedWhenAvailable(CapturedOutput output) throws BeansExcep
 				});
 	}
 
+	@Test
+	void testDataSource() {
+		this.contextRunner.withUserConfiguration(DataSourceAvailable.class)
+				.withPropertyValues("spring.h2.console.enabled=true").run((context) -> {
+					assertThat(context.isRunning()).isTrue();
+				});
+	}
+
+	@Configuration(proxyBeanMethods = false)
+	static class DataSourceAvailable {
+
+		@Bean
+		public DataSource dataSource() throws SQLException {
+			DataSource dataSource = mock(DataSource.class);
+			BDDMockito.when(dataSource.getConnection()).thenThrow(IllegalStateException.class);
+			return dataSource;
+		}
+
+	}
+
+
 }