View Javadoc
1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package org.apache.maven.surefire.junitplatform;
20  
21  import org.apache.maven.surefire.api.util.ScannerFilter;
22  import org.junit.platform.engine.Filter;
23  import org.junit.platform.launcher.Launcher;
24  import org.junit.platform.launcher.LauncherDiscoveryRequest;
25  import org.junit.platform.launcher.TestPlan;
26  
27  import static org.junit.platform.engine.discovery.DiscoverySelectors.selectClass;
28  import static org.junit.platform.launcher.core.LauncherDiscoveryRequestBuilder.request;
29  
30  /**
31   * @since 2.22.0
32   */
33  final class TestPlanScannerFilter implements ScannerFilter {
34  
35      private final Launcher launcher;
36  
37      private final Filter<?>[] includeAndExcludeFilters;
38  
39      TestPlanScannerFilter(Launcher launcher, Filter<?>[] includeAndExcludeFilters) {
40          this.launcher = launcher;
41          this.includeAndExcludeFilters = includeAndExcludeFilters;
42      }
43  
44      @Override
45      @SuppressWarnings("rawtypes")
46      public boolean accept(Class testClass) {
47          LauncherDiscoveryRequest discoveryRequest = request()
48                  .selectors(selectClass(testClass.getName()))
49                  .filters(includeAndExcludeFilters)
50                  .build();
51  
52          TestPlan testPlan = launcher.discover(discoveryRequest);
53  
54          return testPlan.containsTests();
55      }
56  }