Remove warning capture; more trouble than worth

This commit is contained in:
Benjamin Fleischer 2016-01-11 23:48:40 -06:00
parent 2a171da6b9
commit e3b9597d1a
4 changed files with 3 additions and 141 deletions

View File

@ -98,7 +98,6 @@ Style/EachWithObject:
Style/GuardClause:
Exclude:
- 'lib/active_model/serializer.rb'
- 'test/capture_warnings.rb'
# Offense count: 12
# Cop supports --auto-correct.

View File

@ -16,7 +16,7 @@ cache:
- vendor/bundle
script:
- env CAPTURE_STDERR=${CAPTURE_STDERR:-false} bundle exec rake ci
- bundle exec rake ci
env:
- "RAILS_VERSION=4.0"
@ -31,8 +31,6 @@ matrix:
- rvm: 2.1
env: RAILS_VERSION=master
include:
- rvm: 2.2
env: CAPTURE_STDERR=true
- rvm: jruby-9.0.4.0
env: JRUBY_OPTS='-Xcompat.version=2.0 --server -Xcompile.invokedynamic=false -Xcli.debug=true --debug'
allow_failures:

View File

@ -1,77 +0,0 @@
# https://raw.githubusercontent.com/metric_fu/metric_fu/master/spec/capture_warnings.rb
require 'tempfile'
require 'fileutils'
class CaptureWarnings
def initialize(fail_on_warnings = true)
@fail_on_warnings = fail_on_warnings
@stderr_file = Tempfile.new('app.stderr')
@app_root ||= Dir.pwd
@output_dir = File.join(app_root, 'tmp')
FileUtils.mkdir_p(output_dir)
@ignore_dirs = [
File.join(app_root, '.bundle'),
File.join(app_root, 'bundle'),
File.join(app_root, 'vendor')
]
@output = STDOUT
end
def execute!(minitest_run)
$VERBOSE = true
$stderr.reopen(stderr_file.path)
at_exit do
stderr_file.rewind
lines = stderr_file.read.split("\n")
stderr_file.close!
$stderr.reopen(STDERR)
after_tests(lines)
end
proc do |argv|
minitest_run.call(argv)
end
end
def after_tests(lines)
app_warnings, other_warnings = lines.partition do |line|
line.include?(app_root) && ignore_dirs.none? { |ignore_dir| line.include?(ignore_dir) }
end
if app_warnings.any?
warnings_message = app_warnings.join("\n")
print_warnings = true
else
warnings_message = 'None. Yay!'
ENV['FULL_BUILD'] ||= ENV['CI']
running_ci = ENV['FULL_BUILD'] =~ /\Atrue\z/i
print_warnings = running_ci
end
if other_warnings.any?
File.write(File.join(output_dir, 'warnings.txt'), other_warnings.join("\n") << "\n")
warnings_message << "\nNon-app warnings written to tmp/warnings.txt"
print_warnings = true
end
header = "#{'-' * 22} app warnings: #{'-' * 22}"
message = <<-EOF.strip_heredoc
#{header}
#{warnings_message}
#{'-' * header.size}
EOF
output.puts(message) if print_warnings
# fail the build...
if fail_on_warnings && app_warnings.any?
abort "Failing build due to app warnings: #{app_warnings.inspect}"
end
end
private
attr_reader :stderr_file, :app_root, :output_dir, :ignore_dirs, :fail_on_warnings, :output
end

View File

@ -20,47 +20,28 @@ require 'active_support/json'
require 'fileutils'
FileUtils.mkdir_p(File.expand_path('../../tmp/cache', __FILE__))
# https://github.com/seattlerb/minitest/blob/master/lib/minitest/autorun.rb
gem 'minitest'
begin
require 'minitest'
rescue LoadError
# Minitest 4
require 'minitest/unit'
require 'minitest/spec'
require 'minitest/mock'
require 'minitest/autorun'
$minitest_version = 4
# Minitest 4
# https://github.com/seattlerb/minitest/blob/644a52fd0/lib/minitest/autorun.rb
# https://github.com/seattlerb/minitest/blob/644a52fd0/lib/minitest/unit.rb#L768-L787
# Ensure backward compatibility with Minitest 4
Minitest = MiniTest unless defined?(Minitest)
Minitest::Test = MiniTest::Unit::TestCase
minitest_run = ->(argv) { MiniTest::Unit.new.run(argv) }
else
# Minitest 5
require 'minitest/autorun'
$minitest_version = 5
# Minitest 5
# https://github.com/seattlerb/minitest/blob/e21fdda9d/lib/minitest/autorun.rb
# https://github.com/seattlerb/minitest/blob/e21fdda9d/lib/minitest.rb#L45-L59
require 'minitest/spec'
require 'minitest/mock'
minitest_run = ->(argv) { Minitest.run(argv) }
end
require 'minitest/reporters'
Minitest::Reporters.use!
# If there's no failure info, try disabling capturing stderr:
# `env CAPTURE_STDERR=false rake`
# This is way easier than writing a Minitest plugin
# for 4.x and 5.x.
if ENV['CAPTURE_STDERR'] !~ /false|1/i
require 'capture_warnings'
minitest_run = CaptureWarnings.new(_fail_build = true).execute!(minitest_run)
else
$VERBOSE = true
end
require 'active_model_serializers'
require 'active_model/serializer/railtie'
@ -82,42 +63,3 @@ ActiveSupport.on_load(:active_model_serializers) do
$action_controller_logger = ActiveModelSerializers.logger
ActiveModelSerializers.logger = Logger.new(IO::NULL)
end
# From:
# https://github.com/seattlerb/minitest/blob/644a52fd0/lib/minitest/unit.rb#L768-L787
# https://github.com/seattlerb/minitest/blob/e21fdda9d/lib/minitest.rb#L45-L59
# But we've replaced `at_exit` with `END` called before the 'at_exit' hook.
class MiniTestHack
def self.autorun(minitest_run)
# don't run if there was a non-exit exception
return if $! and not ($!.kind_of? SystemExit and $!.success?)
# Original Comment:
# the order here is important. The at_exit handler must be
# installed before anyone else gets a chance to install their
# own, that way we can be assured that our exit will be last
# to run (at_exit stacks).
#
# Now:
# The after_run blocks now only run on SigEXIT, which is fine.
exit_code = nil
trap('EXIT') do
if $minitest_version == 5
@@after_run.reverse_each(&:call)
else
@@after_tests.reverse_each(&:call)
end
exit exit_code || false
end
exit_code = minitest_run.call(ARGV)
end
end
# Run MiniTest in `END`, so that it finishes before `at_exit` fires,
# which guarantees we can run code after MiniTest finishes
# via an `at_exit` block.
# This is in service of silencing non-app warnings during test run,
# and leaves us with the warnings in our app.
END { MiniTestHack.autorun(minitest_run) }