@Test
public void testClassesDirectoryMissing() throws Exception {

    createBaseDirectory();
    DevClassesScanner devClassesScanner = new DevClassesScanner(BuildToolType.MAVEN);
    ScanResult scanResult = devClassesScanner.scan(baseDirectory, EXTENSION_POINTS);
    assertThat(scanResult.getContents().getExtensionPoints(), hasSize(0));
}