private TableDescriptor createTableDescriptorForCurrentMethod() {
    ColumnFamilyDescriptor columnFamilyDescriptor = ColumnFamilyDescriptorBuilder
      .newBuilder(Bytes.toBytes(MockMasterServices.DEFAULT_COLUMN_FAMILY_NAME)).build();
    return TableDescriptorBuilder.newBuilder(TableName.valueOf(this.name.getMethodName()))
      .setColumnFamily(columnFamilyDescriptor).build();
  }
@return A TableDescriptor with a tableName of current method name and a column family that is
        MockMasterServices.DEFAULT_COLUMN_FAMILY_NAME)
hbase-server/src/test/java/org/apache/hadoop/hbase/master/janitor/TestCatalogJanitor.java