code: @When("^I read info from csv file '(.+?)' with separator '(.+?)'$")
      public void readFromCSV(String csvFile, String separator) throws Exception {
          //By default separator is a coma
          char sep = ',';
          if (separator.length() > 1) {
              switch (separator) {
                  case "\\t":
                      sep = '\t';
                      break;
                  default:
                      sep = ',';
                      break;
              }
          } else {
              sep = separator.charAt(0);
          }
  
          CsvReader rows = new CsvReader(csvFile, sep);
  
          String[] columns = null;
          if (rows.readRecord()) {
              columns = rows.getValues();
              rows.setHeaders(columns);
          }
  
          List<Map<String, String>> results = new ArrayList<Map<String, String>>();
          while (rows.readRecord()) {
              Map<String, String> row = new HashMap<String, String>();
              for (String column : columns) {
                  row.put(column, rows.get(rows.getIndex(column)));
              }
              results.add(row);
          }
  
          rows.close();
  
          commonspec.setResultsType("csv");
          commonspec.setCSVResults(results);
      }
docs: Read csv file and store result in list of maps
  
  @param csvFile