discourse/spec/models/user_associated_group_spec.rb

# frozen_string_literal: true

RSpec.describe UserAssociatedGroup do
  let(:user) { Fabricate(:user) }
  let(:group) { Fabricate(:group) }
  let(:group2) { Fabricate(:group) }
  let(:associated_group) { Fabricate(:associated_group) }
  let(:associated_group2) { Fabricate(:associated_group) }

  before do
    GroupAssociatedGroup.create(group_id: group.id, associated_group_id: associated_group.id)
    @uag = described_class.create(user_id: user.id, associated_group_id: associated_group.id)
  end

  it "adds user to group when created" do
    expect(group.users.include?(user)).to eq(true)
  end

  it "removes user from group when destroyed" do
    @uag.destroy!
    expect(group.users.include?(user)).to eq(false)
  end

  it "does not remove user with multiple associations from group when destroyed" do
    GroupAssociatedGroup.create(group_id: group.id, associated_group_id: associated_group2.id)
    described_class.create(user_id: user.id, associated_group_id: associated_group2.id)

    @uag.destroy!
    expect(group.users.include?(user)).to eq(true)
  end

  it "removes users with multiple associations to other groups when destroyed" do
    GroupAssociatedGroup.create(group_id: group2.id, associated_group_id: associated_group2.id)
    described_class.create(user_id: user.id, associated_group_id: associated_group2.id)

    @uag.destroy!
    expect(group.users.include?(user)).to eq(false)
  end
end