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Contents
require 'curation_concerns/callbacks/registry'
describe CurationConcerns::Callbacks::Registry do
subject { described_class.new }
describe "#enabled?" do
it "returns false if the specified callback has not been enabled" do
expect(subject.enabled?(:foo))
end
it "returns true after enabling the specified callback" do
subject.enable(:foo)
expect(subject.enabled?(:foo)).to eq true
end
end
describe "#set?" do
it "returns false if the callback has not been set" do
expect(subject.set?(:foo)).to eq false
end
it "returns true if the callback has been set" do
subject.set(:foo) { nil }
expect(subject.set?(:foo)).to eq true
end
end
describe "#set" do
it "raises an error if a block is not given" do
expect { subject.set(:foo) }.to raise_error CurationConcerns::Callbacks::NoBlockGiven
end
it "raises an error if given no arguments" do
expect { subject.set }.to raise_error ArgumentError
end
end
describe "#run" do
it "raises a NotEnabled error if the callback has not been enabled" do
expect { subject.run(:foo) }.to raise_error CurationConcerns::Callbacks::NotEnabled
end
it "runs the specified callback with parameters" do
subject.set(:foo) { |x, y| x + y }
expect(subject.run(:foo, 1, 2)).to eq 3
end
it "runs the most recently set callback" do
subject.set(:foo) { "first" }
subject.set(:foo) { "second" }
expect(subject.run(:foo)).to eq "second"
end
end
end
Version data entries
66 entries across 66 versions & 1 rubygems