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3e50313fdc
Since rspec-rails 3, the default installation creates two helper files: * `spec_helper.rb` * `rails_helper.rb` `spec_helper.rb` is intended as a way of running specs that do not require Rails, whereas `rails_helper.rb` loads Rails (as Discourse's current `spec_helper.rb` does). For more information: https://www.relishapp.com/rspec/rspec-rails/docs/upgrade#default-helper-files In this commit, I've simply replaced all instances of `spec_helper` with `rails_helper`, and renamed the original `spec_helper.rb`. This brings the Discourse project closer to the standard usage of RSpec in a Rails app. At present, every spec relies on loading Rails, but there are likely many that don't need to. In a future pull request, I hope to introduce a separate, minimal `spec_helper.rb` which can be used in tests which don't rely on Rails.
51 lines
1.4 KiB
Ruby
51 lines
1.4 KiB
Ruby
require "rails_helper"
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describe Positionable do
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def positions
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TestItem.order('position asc, id asc').pluck(:id)
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end
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context "move_to" do
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before do
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class TestItem < ActiveRecord::Base
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include Positionable
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end
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Topic.exec_sql("create temporary table test_items(id int primary key, position int)")
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end
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after do
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Topic.exec_sql("drop table test_items")
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# import is making my life hard, we need to nuke this out of orbit
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des = ActiveSupport::DescendantsTracker.class_variable_get :@@direct_descendants
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des[ActiveRecord::Base].delete(TestItem)
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end
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it "can position stuff correctly" do
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5.times do |i|
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Topic.exec_sql("insert into test_items(id,position) values(#{i}, #{i})")
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end
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expect(positions).to eq([0,1,2,3,4])
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TestItem.find(3).move_to(0)
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expect(positions).to eq([3,0,1,2,4])
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expect(TestItem.pluck(:position).sort).to eq([0,1,2,3,4])
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TestItem.find(3).move_to(1)
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expect(positions).to eq([0,3,1,2,4])
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# this is somewhat odd, but when there is no such position, not much we can do
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TestItem.find(1).move_to(5)
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expect(positions).to eq([0,3,2,4,1])
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expect(TestItem.pluck(:position).sort).to eq([0,1,2,3,4])
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item = TestItem.new
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item.id = 7
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item.save
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expect(item.position).to eq(5)
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end
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end
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end
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