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require 'spec_helper'
module RSpec::Core
describe Runner do
describe 'at_exit' do
it 'sets an at_exit hook if none is already set' do
RSpec::Core::Runner.stub(:installed_at_exit?).and_return(false)
RSpec::Core::Runner.stub(:running_in_drb?).and_return(false)
RSpec::Core::Runner.stub(:at_exit_hook_disabled?).and_return(false)
RSpec::Core::Runner.stub(:run).and_return(-1)
RSpec::Core::Runner.should_receive(:at_exit)
RSpec::Core::Runner.autorun
end
it 'does not set the at_exit hook if it is already set' do
RSpec::Core::Runner.stub(:installed_at_exit?).and_return(true)
RSpec::Core::Runner.stub(:running_in_drb?).and_return(false)
RSpec::Core::Runner.stub(:at_exit_hook_disabled?).and_return(false)
RSpec::Core::Runner.should_receive(:at_exit).never
RSpec::Core::Runner.autorun
end
end
describe "#run" do
let(:err) { StringIO.new }
let(:out) { StringIO.new }
it "tells RSpec to reset" do
RSpec.configuration.stub(:files_to_run => [])
RSpec.should_receive(:reset)
RSpec::Core::Runner.run([], err, out)
end
context "with --drb or -X" do
before(:each) do
@options = RSpec::Core::ConfigurationOptions.new(%w[--drb --drb-port 8181 --color])
RSpec::Core::ConfigurationOptions.stub(:new) { @options }
end
def run_specs
RSpec::Core::Runner.run(%w[ --drb ], err, out)
end
context 'and a DRb server is running' do
it "builds a DRbCommandLine and runs the specs" do
drb_proxy = double(RSpec::Core::DRbCommandLine, :run => true)
drb_proxy.should_receive(:run).with(err, out)
RSpec::Core::DRbCommandLine.should_receive(:new).and_return(drb_proxy)
run_specs
end
end
context 'and a DRb server is not running' do
before(:each) do
RSpec::Core::DRbCommandLine.should_receive(:new).and_raise(DRb::DRbConnError)
end
it "outputs a message" do
RSpec.configuration.stub(:files_to_run) { [] }
err.should_receive(:puts).with(
"No DRb server is running. Running in local process instead ..."
)
run_specs
end
it "builds a CommandLine and runs the specs" do
process_proxy = double(RSpec::Core::CommandLine, :run => 0)
process_proxy.should_receive(:run).with(err, out)
RSpec::Core::CommandLine.should_receive(:new).and_return(process_proxy)
run_specs
end
end
end
end
end
end
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