Class: MobileMetrics::JunitParser

Inherits:
Object
  • Object
show all
Defined in:
lib/mobile_metrics/junit.rb

Overview

Adapted from: github.com/orta/danger-junit/blob/master/lib/junit/plugin.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#errors ⇒ Array<Ox::Element>

An array of XML elements that represent passed tests.



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# File 'lib/mobile_metrics/junit.rb', line 23

def errors
  @errors
end

#failures ⇒ Array<Ox::Element>

An array of XML elements that represent failed tests.



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# File 'lib/mobile_metrics/junit.rb', line 18

def failures
  @failures
end

#headers ⇒ Array<Symbol>

An array of symbols that become the columns of your tests, if ‘nil`, the default, it will be all of the attributes.



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# File 'lib/mobile_metrics/junit.rb', line 39

def headers
  @headers
end

#passes ⇒ Array<Ox::Element>

An array of XML elements that represent passed tests.



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# File 'lib/mobile_metrics/junit.rb', line 13

def passes
  @passes
end

#show_skipped_tests ⇒ Bool

An attribute to make the plugin show a warning on skipped tests.



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# File 'lib/mobile_metrics/junit.rb', line 33

def show_skipped_tests
  @show_skipped_tests
end

#skipped ⇒ Array<Ox::Element>

An array of XML elements that represent skipped tests.



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# File 'lib/mobile_metrics/junit.rb', line 28

def skipped
  @skipped
end

#tests ⇒ Array<Ox::Element>

All the tests for introspection



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# File 'lib/mobile_metrics/junit.rb', line 8

def tests
  @tests
end

Instance Method Details

#parse(file) ⇒ void

This method returns an undefined value.

Parses an XML file, which fills all the attributes, will ‘raise` for errors



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# File 'lib/mobile_metrics/junit.rb', line 44

def parse(file)
  require 'ox'
  raise "No JUnit file was found at #{file}" unless File.exist? file

  xml_string = File.read(file)
  @doc = Ox.parse(xml_string)

  suite_root = @doc.nodes.first.value == 'testsuites' ? @doc.nodes.first : @doc
  @tests = suite_root.nodes.map(&:nodes).flatten.select { |node| node.kind_of?(Ox::Element) && node.value == 'testcase' }

  failed_suites = suite_root.nodes.select { |suite| suite[:failures].to_i > 0 || suite[:errors].to_i > 0 }
  failed_tests = failed_suites.map(&:nodes).flatten.select { |node| node.kind_of?(Ox::Element) && node.value == 'testcase' }

  @failures = failed_tests.select do |test|
    test.nodes.count > 0
  end.select do |test|
    node = test.nodes.first
    node.kind_of?(Ox::Element) && node.value == 'failure'
  end

  @errors = failed_tests.select do |test|
    test.nodes.count > 0
  end.select do |test|
    node = test.nodes.first
    node.kind_of?(Ox::Element) && node.value == 'error'
  end

  @skipped = tests.select do |test|
    test.nodes.count > 0
  end.select do |test|
    node = test.nodes.first
    node.kind_of?(Ox::Element) && node.value == 'skipped'
  end

  @passes = tests - @failures - @errors - @skipped
end