source: class DevClassesScannerTest {
  
      @Rule
      public TemporaryDirectory temporaryDirectory;
      private static final List<Class> EXTENSION_POINTS;
      private Path baseDirectory;
  
      @Test
      public void testClassesDirectoryMissing() throws Exception {
  
target:         createBaseDirectory();
          DevClassesScanner devClassesScanner = new DevClassesScanner(BuildToolType.MAVEN);
          ScanResult scanResult = devClassesScanner.scan(baseDirectory, EXTENSION_POINTS);
          assertThat(scanResult.getContents().getExtensionPoints(), hasSize(0));
      }
  
  }