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Versions: 16
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Contents
require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
class Example
include RiakRecord::Callbacks
end
describe RiakRecord::Callbacks do
let(:example_class) { Example }
let(:example){ example_class.new }
before :each do
example_class.instance_variable_set("@_callbacks", nil)
example_class.before_save("nil")
end
describe "adding call backs" do
it "should add to the callbacks" do
example_class.after_save(:a_new_callback)
expect( example_class._callbacks(:after_save).last ).to eq(:a_new_callback)
end
it "should append to the callbacks" do
example_class.append_before_save(:a_late_callback)
expect( example_class._callbacks(:before_save).last ).to eq(:a_late_callback)
end
it "should prepend to the callbacks" do
example_class.prepend_before_save(:an_early_callback)
expect( example_class._callbacks(:before_save).first ).to eq(:an_early_callback)
end
end
describe "call_callbacks!" do
it "should call symbol callbacks" do
example_class.before_save(:a_symbol_callback)
expect( example ).to receive(:a_symbol_callback).and_return(nil)
example.before_save!
end
it "should eval string callbacks" do
class EvalProof < StandardError
end
example_class.before_save("raise EvalProof")
expect{
example.before_save!
}.to raise_error(EvalProof)
end
it "should call CallbackObjects" do
class CallbackObject
def before_save
end
end
callback_object = CallbackObject.new
example_class.before_save(callback_object)
expect(callback_object).to receive(:before_save)
example.before_save!
end
it "should call procs" do
a_proc = Proc.new{|a| a}
example_class.before_create(a_proc)
expect(a_proc).to receive(:call).with(example).and_return(nil)
example.call_callbacks!(:before_create)
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems