class Pact::Provider::PactSpecRunner

def configure_rspec
	config = ::RSpec.configuration
	config.color = true
	unless options[:silent]
		config.error_stream = $stderr
		config.output_stream = $stdout
	end
	formatter = ::RSpec::Core::Formatters::DocumentationFormatter.new(config.output)
	@json_formatter = ::RSpec::Core::Formatters::JsonFormatter.new(StringIO.new)
	reporter =  ::RSpec::Core::Reporter.new(formatter, @json_formatter)
	config.instance_variable_set(:@reporter, reporter)
end

def initialize spec_definitions, options = {}
	@spec_definitions = spec_definitions
	@options = options
	@results = nil
end

def initialize_specs
	spec_definitions.each do | spec_definition |
		require_pact_helper spec_definition
		options = {consumer: spec_definition[:consumer], save_pactfile_to_tmp: true}
		honour_pactfile spec_definition[:uri], options
	end
end

def require_pact_helper spec_definition
	if spec_definition[:support_file]
		$stderr.puts "Specifying a support_file is deprecated. Please create a pact_helper.rb instead."
		require spec_definition[:support_file]
	else
		require 'pact/provider/client_project_pact_helper'
	end
end

def run
	initialize_specs
	configure_rspec
	run_specs
end

def run_specs
	config = ::RSpec.configuration
	world = ::RSpec::world
	exit_code = config.reporter.report(world.example_count, nil) do |reporter|
	  begin
	    config.run_hook(:before, :suite)
	    world.example_groups.ordered.map {|g| g.run(reporter)}.all? ? 0 : config.failure_exit_code
	  ensure
	    config.run_hook(:after, :suite)
	  end
	end
	@output = @json_formatter.output_hash
	exit_code
end