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Contents
# frozen_string_literal: true
RSpec.describe RuboCop::RSpec::Hook do
include RuboCop::AST::Sexp
def hook(source)
described_class.new(parse_source(source).ast)
end
it 'extracts name' do
expect(hook('around(:each) { }').name).to be(:around)
end
it 'does not break if a hook is not given a symbol literal' do
expect(hook('before(scope) { example_setup }').knowable_scope?).to be(false)
end
it 'knows the scope of a hook with a symbol literal' do
expect(hook('before { example_setup }').knowable_scope?).to be(true)
end
it 'ignores other arguments to hooks' do
expect(hook('before(:each, :metadata) { example_setup }').scope)
.to be(:each)
end
it 'classifies nonstandard hook arguments as invalid' do
expect(hook('before(:nothing) { example_setup }').valid_scope?).to be(false)
end
it 'classifies :each as a valid hook argument' do
expect(hook('before(:each) { example_setup }').valid_scope?).to be(true)
end
it 'classifies :each as an example hook' do
expect(hook('before(:each) { }').example?).to be(true)
end
shared_examples 'standardizes scope' do |source, scope|
it "interprets #{source} as having scope #{scope}" do
expect(hook(source).scope).to equal(scope)
end
end
include_examples 'standardizes scope', 'before(:each) { }', :each
include_examples 'standardizes scope', 'around(:example) { }', :each
include_examples 'standardizes scope', 'after { }', :each
include_examples 'standardizes scope', 'before(:all) { }', :context
include_examples 'standardizes scope', 'around(:context) { }', :context
include_examples 'standardizes scope', 'after(:suite) { }', :suite
end
Version data entries
35 entries across 35 versions & 1 rubygems