Class: Minitest::Reporters::ShoesExportReporter

Inherits:
BaseReporter
  • Object
show all
Defined in:
lib/scarpe/components/minitest_export_reporter.rb

Overview

To use this Scarpe component, you’ll need minitest-reporters in your Gemfile, probably in the “test” group. You’ll need to require and activate ShoesExportReporter to register it as Minitest’s reporter:

require "scarpe/components/minitest_export_reporter"
Minitest::Reporters::ShoesExportReporter.activate!

Select a destination to export JSON test results to:

export SHOES_MINITEST_EXPORT_FILE=/tmp/shoes_test_export.json

This class overrides the MINITEST_REPORTER environment variable when you call activate. If MINITEST_REPORTER isn’t set then when you run via Vim, TextMate, RubyMine, etc, the reporter will be automatically overridden and print to console instead.

Based on gist.github.com/davidwessman/09a13840a8a80080e3842ac3051714c7

Class Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Class Attribute Details

.export_file ⇒ Object

Returns the value of attribute export_file.



30
31
32
 
# File 'lib/scarpe/components/minitest_export_reporter.rb', line 30

def export_file
  @export_file
end

.metadata ⇒ Object

Returns the value of attribute metadata.



29
30
31
 
# File 'lib/scarpe/components/minitest_export_reporter.rb', line 29

def metadata
  @metadata
end

Class Method Details

.activate! ⇒ Object 



33
34
35
36
37
38
39
40
41
 
# File 'lib/scarpe/components/minitest_export_reporter.rb', line 33

def self.activate!
  unless ENV["SHOES_MINITEST_EXPORT_FILE"]
    raise "ShoesExportReporter is available, but no export file was specified! Set SHOES_MINITEST_EXPORT_FILE!"
  end
  ShoesExportReporter.export_file = File.expand_path(ENV["SHOES_MINITEST_EXPORT_FILE"])
  ShoesExportReporter.metadata ||= {}

  Minitest::Reporters.use!
end

Instance Method Details

#report ⇒ Object 



56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
 
# File 'lib/scarpe/components/minitest_export_reporter.rb', line 56

def report
  super

  results = tests.map do |result|
    failures = serialize_failures result.failures
    {
      name: result.name,
      klass: test_class(result),
      assertions: result.assertions,
      failures: failures,
      time: result.time,
      metadata: result.respond_to?(:metadata) ? result.metadata : {},
      exporter_metadata: ShoesExportReporter.metadata,
      source_location: begin
        result.source_location
      rescue
        ["unknown", -1]
      end,
    }
  end

  out_file = ShoesExportReporter.export_file
  #puts "Writing Minitest results to #{out_file.inspect}."
  File.write(out_file, JSON.dump(results))
end

#serialize_failures(failures) ⇒ Object 



43
44
45
46
47
48
49
50
51
52
53
54
 
# File 'lib/scarpe/components/minitest_export_reporter.rb', line 43

def serialize_failures(failures)
  failures.map do |fail|
    case fail
    when Minitest::UnexpectedError
      ["unexpected", fail.to_json, fail.error.to_json]
    when Exception
      ["exception", fail.to_json]
    else
      raise "Not sure how to serialize failure object! #{fail.inspect}"
    end
  end
end