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module Knapsack
module Adapters
class MinitestAdapter < BaseAdapter
TEST_DIR_PATTERN = 'test/**{,/*/**}/*_test.rb'
REPORT_PATH = 'knapsack_minitest_report.json'
@@parent_of_test_dir = nil
# See how to write hooks and plugins
# https://github.com/seattlerb/minitest/blob/master/lib/minitest/test.rb
module BindTimeTrackerMinitestPlugin
def before_setup
super
Knapsack.tracker.test_path = MinitestAdapter.test_path(self)
Knapsack.tracker.start_timer
end
def after_teardown
Knapsack.tracker.stop_timer
super
end
end
def bind_time_tracker
::Minitest::Test.send(:include, BindTimeTrackerMinitestPlugin)
add_post_run_callback do
Knapsack.logger.info(Presenter.global_time)
end
end
def bind_report_generator
add_post_run_callback do
Knapsack.report.save
Knapsack.logger.info(Presenter.report_details)
end
end
def bind_time_offset_warning
add_post_run_callback do
Knapsack.logger.log(
Presenter.time_offset_log_level,
Presenter.time_offset_warning
)
end
end
def set_test_helper_path(file_path)
test_dir_path = File.dirname(file_path)
@@parent_of_test_dir = File.expand_path('../', test_dir_path)
end
def self.test_path(obj)
# Pick the first public method in the class itself, that starts with "test_"
test_method_name = obj.public_methods(false).select{|m| m =~ /^test_/ }.first
if test_method_name.nil?
# case for shared examples
method_object = obj.method(obj.location.sub(/.*?test_/, 'test_'))
else
method_object = obj.method(test_method_name)
end
full_test_path = method_object.source_location.first
parent_of_test_dir_regexp = Regexp.new("^#{@@parent_of_test_dir}")
test_path = full_test_path.gsub(parent_of_test_dir_regexp, '.')
# test_path will look like ./test/dir/unit_test.rb
test_path
end
private
def add_post_run_callback(&block)
if Minitest.respond_to?(:after_run)
Minitest.after_run { block.call }
else
Minitest::Unit.after_tests { block.call }
end
end
end
end
end
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