mastodon/spec/validators/unreserved_username_validator_spec.rb

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# frozen_string_literal: true
require 'rails_helper'
RSpec.describe UnreservedUsernameValidator, type: :validator do
describe '#validate' do
before do
allow(validator).to receive(:reserved_username?) { reserved_username }
validator.validate(account)
end
let(:validator) { described_class.new }
let(:account) { instance_double(Account, username: username, errors: errors) }
let(:errors) { instance_double(ActiveModel::Errors, add: nil) }
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context 'when @username is blank?' do
let(:username) { nil }
it 'not calls errors.add' do
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expect(errors).to_not have_received(:add).with(:username, any_args)
end
end
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context 'when @username is not blank?' do
let(:username) { 'f' }
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context 'with reserved_username?' do
let(:reserved_username) { true }
it 'calls errors.add' do
expect(errors).to have_received(:add).with(:username, :reserved)
end
end
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context 'when username is not reserved' do
let(:reserved_username) { false }
it 'not calls errors.add' do
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expect(errors).to_not have_received(:add).with(:username, any_args)
end
end
end
end
end