Module: TestEngine

Defined in:
lib/utils/test_engine.rb

Overview

Created on 20 Sept 2017 @author: Andy Perrett

Versions: 1.0 - Baseline

test_engine.rb - controls the iteration through the test suite and specs

Class Method Summary collapse

Class Method Details

.process_testfiles ⇒ Object

process the test files to execute the tests



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# File 'lib/utils/test_engine.rb', line 14

def self.process_testfiles
  test_file_name = ''

  # initialise the index for reading the list of test file names
  test_file_name_index = 0

  # get the overall test start time
  $test_start_time = Report.current_time

  # create project folders - these only need creating once per test suite
  CreateDirectories.construct_projectdirs

  # loop through all the available test files to execute the tests
  while test_file_name_index < $numberOfTestSpecs
    # get the next test spec data from the test suite doc
    test_suites = Parser.parse_test_suite_data(test_file_name_index)

    test_suites.each do |test_suite|
      $testId = test_suite[:id]
      $testSpecDesc = test_suite[:specdesc]
      $env_type = test_suite[:env]
      $browserType = test_suite[:browser]

      if ARGV.length < 2
        $browserType = test_suite[:browser]
        MyLog.log.info "Will use the following browser from Test Suite: #{$browserType}"
      elsif ARGV.length < 3
        $browserType = ARGV[1]
        MyLog.log.info "Will use the following browser from CMD line: " + ARGV[1]
      else
        raise IOError, 'Unable to open browser'  
      end

      # remove any unwanted end-of-line characters from the file name
      test_file_name = $testSpecDesc

      begin # start of rescue block for readTestData
        # read in the test data
        testFileType = Parser.read_test_data(test_file_name)
        # if unable to read the test data, show the error and move onto the
        # next file (if there is one)
      rescue StandardError => error
        MyLog.log.warn "Terminating the current test case: " \
                     "#{test_file_name} #{error}"
        MyLog.log.info '...continuing with the next test case (if there is one)'
      end # of rescue block for readTestData

      # create the project directories, returns the screenshot directory name
      begin # start of rescue block for construct_projectdirs
        # create test spec directories - these need creating once per testspec
        full_sc_dirname = CreateDirectories.construct_testspecdirs
        # if an error then show the error and terminate
      rescue StandardError => error
        warn error
        MyLog.log.warn error
        abort
      end

      # loop through the test file
      if testFileType != 'XLSX'
        MyLog.log.info 'Not a valid XLSX File Type'
      end

      # get the test case start time
      $test_case_start_time = Report.current_time
      # initialise the test end time
      $test_case_end_time = Report.current_time

      begin
        test_steps = Parser.parse_test_step_data(testFileType)

        test_steps.each_with_index do |test_step, index|
          $testStep         = test_step[:testStep]
          $testStepDes      = test_step[:testdesc]
          screen_shot       = test_step[:screenShotData]

          # process the test step data
          TestSteps.process_test_steps(test_file_name, index, test_step)
          # see if screenshot required
          Browser.check_save_screenshot(full_sc_dirname, screen_shot)
        end
      rescue TafError => error
        warn error
        MyLog.log.warn error
      end

      # get the test case end time
      $test_case_end_time = Report.current_time

      # output the test results summary for the current test case,
      # pass in the test file number to save the summary against it's testfile
      ReportSummary.test_step_summary(test_file_name, test_file_name_index)
      JunitReport.test_step_summary_xml(test_file_name, test_file_name_index)

      # close the browser if created
      Browser.b.quit

      # increment loop counter to move onto next test file
      test_file_name_index += 1

      # record total passes and failures and reset the failure counters for
      # the test steps
      $totalTestPasses   += $testStepPasses
      $totalTestFailures += $testStepFailures
      $totalTestNotrun   += $testStepNotrun
      $testStepPasses   = 0
      $testStepFailures = 0
      $testStepNotrun   = 0
    end
  end # while loop for test files
end