@Test
public void testDocsForTestComponents() throws IOException {

    final ExtensionManifest extensionManifest = parse("src/test/resources/descriptors/extension-manifest-test-components.xml");
    assertNotNull(extensionManifest);
    assertEquals("1.8.0", extensionManifest.getSystemApiVersion());
    final List<Extension> extensionDetails = extensionManifest.getExtensions();
    assertEquals(4, extensionDetails.size());
}