code: @When("^I read file '(.+?)' as '(.+?)' and save it in environment variable '(.+?)'$")
      public void readFileToVariableNoDataTable(String baseData, String type, String envVar) throws Exception {
          // Retrieve data
          String retrievedData = commonspec.retrieveData(baseData, type);
  
          // Save in environment variable
          ThreadProperty.set(envVar, retrievedData);
      }
docs: Read the file passed as parameter and save the result in the environment
  variable passed as parameter.
  
  @param baseData file to read
  @param type     whether the info in the file is a 'json' or a simple 'string'
  @param envVar   name of the variable where to store the result