68 lines
2.2 KiB
Ruby
68 lines
2.2 KiB
Ruby
require 'spec_helper'
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require Rails.root.join('db', 'migrate', '20180201110056_add_foreign_keys_to_todos.rb')
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describe AddForeignKeysToTodos, :migration do
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let(:todos) { table(:todos) }
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let(:users) { table(:users) }
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let(:projects) { table(:projects) }
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let(:project) { projects.create!(name: 'gitlab', path: 'gitlab-org/gitlab-ce', namespace_id: 1) }
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let(:user) { users.create!(email: 'email@email.com', name: 'foo', username: 'foo', projects_limit: 0) }
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context 'add foreign key on user_id' do
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let!(:todo_with_user) { create_todo(user_id: user.id) }
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let!(:todo_without_user) { create_todo(user_id: 4711) }
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it 'removes orphaned todos without corresponding user' do
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expect { migrate! }.to change { Todo.count }.from(2).to(1)
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end
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it 'does not remove entries with valid user_id' do
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expect { migrate! }.not_to change { todo_with_user.reload }
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end
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end
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context 'add foreign key on author_id' do
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let!(:todo_with_author) { create_todo(author_id: user.id) }
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let!(:todo_with_invalid_author) { create_todo(author_id: 4711) }
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it 'removes orphaned todos by author_id' do
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expect { migrate! }.to change { Todo.count }.from(2).to(1)
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end
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it 'does not touch author_id for valid entries' do
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expect { migrate! }.not_to change { todo_with_author.reload }
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end
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end
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context 'add foreign key on note_id' do
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let(:note) { table(:notes).create! }
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let!(:todo_with_note) { create_todo(note_id: note.id) }
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let!(:todo_with_invalid_note) { create_todo(note_id: 4711) }
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let!(:todo_without_note) { create_todo(note_id: nil) }
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it 'deletes todo if note_id is set but does not exist in notes table' do
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expect { migrate! }.to change { Todo.count }.from(3).to(2)
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end
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it 'does not touch entry if note_id is nil' do
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expect { migrate! }.not_to change { todo_without_note.reload }
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end
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it 'does not touch note_id for valid entries' do
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expect { migrate! }.not_to change { todo_with_note.reload }
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end
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end
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def create_todo(**opts)
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todos.create!(
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project_id: project.id,
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user_id: user.id,
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author_id: user.id,
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target_type: '',
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action: 0,
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state: '', **opts
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)
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end
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end
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