class Minitest::StatisticsReporter - minitest: Ruby Standard Library Documentation

# class Minitest::StatisticsReporter

A reporter that gathers statistics about a test run. Does not do any IO because meant to be used as a parent class for a reporter that does.

If you want to create an entirely different type of output (eg, CI, HTML, etc), this is the place to start.

Example:

    class JenkinsCIReporter < StatisticsReporter
      def report
        super  # Needed to calculate some statistics

        print "<testsuite "
        print "tests='#{count}' "
        print "failures='#{failures}' "
        # Remaining XML...
      end
    end

### Attributes

assertions[RW]

Total number of assertions.

count[RW]

Total number of test cases.

errors[RW]

Total number of tests that erred.

failures[RW]

Total number of tests that failed.

results[RW]

An `Array` of test cases that failed or were skipped.

skips[RW]

Total number of tests that where skipped.

start_time[RW]

Time the test run started. If available, the monotonic clock is used and this is a `Float`, otherwise it’s an instance of `Time`.

total_time[RW]

`Test` run time. If available, the monotonic clock is used and this is a `Float`, otherwise it’s an instance of `Time`.

warnings[RW]

Total number of tests that warned.

### Public Instance Methods

report() click to toggle source

Report on the tracked statistics.

    # File minitest-5.25.4/lib/minitest.rb, line 876
    def report
      aggregate = results.group_by { |r| r.failure.class }
      aggregate.default = [] # dumb. group_by should provide this

      self.total_time = Minitest.clock_time - start_time
      self.failures   = aggregate[Assertion].size
      self.errors     = aggregate[UnexpectedError].size
      self.warnings   = aggregate[UnexpectedWarning].size
      self.skips      = aggregate[Skip].size
    end