content: /*
   * Copyright 2010-2025 Hyland Software, Inc. and its affiliates.
   *
   * 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.activiti.standalone.initialization;
  
  import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
  
  import java.sql.SQLException;
  import org.activiti.engine.ProcessEngineConfiguration;
  import org.activiti.engine.impl.test.AbstractTestCase;
  
  /**
   *
   */
  public class NoDbConnectionTest extends AbstractTestCase {
  
      public void testNoDbConnection() {
          assertThatExceptionOfType(RuntimeException.class)
              .isThrownBy(() ->
                  ProcessEngineConfiguration.createProcessEngineConfigurationFromResource(
                      "org/activiti/standalone/initialization/nodbconnection.activiti.cfg.xml"
                  ).buildProcessEngine()
              )
              .matches(this::containsSqlException);
      }
  
      private boolean containsSqlException(Throwable e) {
          if (e == null) {
              return false;
          }
          if (e instanceof SQLException) {
              return true;
          }
          return containsSqlException(e.getCause());
      }
  }
  