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Contents
# frozen_string_literal: true
describe SlackRubyBot::Hooks::Set do
let(:client) { Slack::RealTime::Client.new }
context 'adding hooks' do
subject { described_class.new(client) }
it 'lets you add hook handlers' do
handler = ->(_, _) {}
expect do
subject.add(:message, handler)
end.to change(subject, :handlers)
expect(subject.handlers).to have_key(:message)
expect(subject.handlers[:message]).to eq Set.new.add(handler)
end
it 'lets you add multiple handlers for the same hook' do
handler_1 = ->(_, _) {}
handler_2 = ->(_, _) {}
expect do
subject.add(:message, handler_1)
subject.add(:message, handler_2)
end.to change(subject, :handlers)
expect(subject.handlers).to have_key(:message)
expect(subject.handlers[:message]).to eq Set.new([handler_1, handler_2])
end
end
context 'Slack Client injection' do
subject { described_class.new }
it "doesn't barf when add callbacks prior to injecting client" do
expect do
subject.add(:hook, ->(_, _) {})
end.to_not raise_error
end
it 'triggers hooks when client is configured later' do
handler = ->(_, _) {}
subject.add(:hook, handler)
expect(subject).to receive(:flush_handlers).once.and_call_original
expect(handler).to receive(:call).once
subject.client = client
client.send(:callback, { data: 1 }, :hook) # Abusing the callback method 100% :D
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems