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require 'spec_helper'
describe MailRoom::CrashHandler do
let(:error_message) { "oh noes!" }
let(:error) { RuntimeError.new(error_message) }
let(:stdout) { StringIO.new }
describe '#handle' do
subject{ described_class.new(stdout).handle(error, format) }
context 'when given a json format' do
let(:format) { 'json' }
it 'writes a json message to stdout' do
subject
stdout.rewind
output = stdout.read
expect(output).to end_with("\n")
expect(JSON.parse(output)['message']).to eq(error_message)
end
end
context 'when given a blank format' do
let(:format) { "" }
it 'raises an error as designed' do
expect{ subject }.to raise_error(error.class, error_message)
end
end
context 'when given a nonexistent format' do
let(:format) { "nonsense" }
it 'raises an error as designed' do
expect{ subject }.to raise_error(error.class, error_message)
end
end
end
end
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