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Contents
require 'rest-core/test'
describe RC::Retry do
before do
@called = called = []
@errors = errors = []
engine = Class.new do
define_method :call do |env, &block|
called << true
env[RC::FAIL].should.eq [true]
block.call(env.merge(RC::FAIL => [true, errors.shift]))
{}
end
end.new
@app = RC::Retry.new(engine, 5)
end
after do
@errors.size.should.eq 0
end
def call env={}
@app.call({RC::FAIL => [true]}.merge(env)){}
end
def max_retries
@app.max_retries({})
end
would 'retry max_retries times' do
@errors.replace([IOError.new] * max_retries)
call
@called.size.should.eq max_retries + 1
end
would 'retry several times' do
@errors.replace([IOError.new] * 2)
call
@called.size.should.eq 3
end
would 'not retry RuntimeError by default' do
@errors.replace([RuntimeError.new])
call
@called.size.should.eq 1
end
would 'retry RuntimeError when setup' do
@errors.replace([RuntimeError.new] * max_retries)
@app.retry_exceptions = [RuntimeError]
call
@called.size.should.eq max_retries + 1
end
would 'call error_callback upon retrying' do
@errors.replace([IOError.new] * 2)
errors = []
call(RC::CLIENT => stub.error_callback{errors.method(:<<)}.object)
@called.size.should.eq 3
errors.size.should.eq 2
end
end
Version data entries
15 entries across 15 versions & 1 rubygems