### Question:
ApplicationsExportServlet extends ExportByIdsServlet { @Override protected String getFileExportName() { return EXPORT_FILE_NAME; }    }### Answer:
@Test public void should_getFileExportName_return_a_valide_file_name() throws Exception { assertThat(spiedApplicationsExportServlet.getFileExportName()).isEqualTo("applicationDescriptorFile.xml"); }