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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe FinderMethods do
let(:finder_class) do
Class.new do
include FinderMethods
def initialize(user)
@current_user = user
end
def execute
Project.all.order(id: :desc)
end
private
attr_reader :current_user
end
end
let(:user) { create(:user) }
let(:finder) { finder_class.new(user) }
let(:authorized_project) { create(:project) }
let(:unauthorized_project) { create(:project) }
before do
authorized_project.add_developer(user)
end
describe '#find_by!' do
it 'returns the project if the user has access' do
expect(finder.find_by!(id: authorized_project.id)).to eq(authorized_project)
end
it 'raises not found when the project is not found' do
expect { finder.find_by!(id: 0) }.to raise_error(ActiveRecord::RecordNotFound)
end
it 'raises not found the user does not have access' do
expect { finder.find_by!(id: unauthorized_project.id) }.to raise_error(ActiveRecord::RecordNotFound)
end
it 'ignores ordering' do
# Memoise the finder result so we can add message expectations to it
relation = finder.execute
allow(finder).to receive(:execute).and_return(relation)
expect(relation).to receive(:reorder).with(nil).and_call_original
finder.find_by!(id: authorized_project.id)
end
end
describe '#find' do
it 'returns the project if the user has access' do
expect(finder.find(authorized_project.id)).to eq(authorized_project)
end
it 'raises not found when the project is not found' do
expect { finder.find(0) }.to raise_error(ActiveRecord::RecordNotFound)
end
it 'raises not found the user does not have access' do
expect { finder.find(unauthorized_project.id) }.to raise_error(ActiveRecord::RecordNotFound)
end
end
describe '#find_by' do
it 'returns the project if the user has access' do
expect(finder.find_by(id: authorized_project.id)).to eq(authorized_project)
end
it 'returns nil when the project is not found' do
expect(finder.find_by(id: 0)).to be_nil
end
it 'returns nil when the user does not have access' do
expect(finder.find_by(id: unauthorized_project.id)).to be_nil
end
it 'ignores ordering' do
# Memoise the finder result so we can add message expectations to it
relation = finder.execute
allow(finder).to receive(:execute).and_return(relation)
expect(relation).to receive(:reorder).with(nil).and_call_original
finder.find_by(id: authorized_project.id)
end
end
end
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