みてるぞ
e03cc01109
#171 #171 #171 #171 #171 #171 #171 Co-authored-by: miteruzo <miteruzo@naver.com> Reviewed-on: #345
86 lines
2.3 KiB
Ruby
86 lines
2.3 KiB
Ruby
require 'rails_helper'
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RSpec.describe VersionRecorder do
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let(:member) { create(:user, :member) }
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let(:post_record) do
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Post.create!(
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title: 'version recorder post',
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url: 'https://example.com/version-recorder-post')
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end
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it 'updates record version_no when creating the first version' do
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version =
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PostVersionRecorder.record!(
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post: post_record,
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event_type: :create,
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created_by_user: member)
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expect(version.version_no).to eq(1)
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expect(post_record.reload.version_no).to eq(1)
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end
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it 'updates record version_no when creating the next version' do
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PostVersionRecorder.record!(
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post: post_record,
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event_type: :create,
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created_by_user: member)
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post_record.update!(title: 'updated version recorder post')
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version =
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PostVersionRecorder.record!(
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post: post_record.reload,
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event_type: :update,
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created_by_user: member)
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expect(version.version_no).to eq(2)
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expect(post_record.reload.version_no).to eq(2)
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end
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it 'does not create a new version or advance version_no when snapshot is unchanged' do
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first =
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PostVersionRecorder.record!(
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post: post_record,
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event_type: :create,
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created_by_user: member)
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expect {
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version =
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PostVersionRecorder.record!(
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post: post_record.reload,
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event_type: :update,
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created_by_user: member)
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expect(version).to eq(first)
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}.not_to change(PostVersion, :count)
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expect(post_record.reload.version_no).to eq(1)
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end
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it 'raises when record version_no is older than the latest version' do
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PostVersionRecorder.record!(
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post: post_record,
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event_type: :create,
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created_by_user: member)
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post_record.update!(title: 'updated once')
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PostVersionRecorder.record!(
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post: post_record.reload,
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event_type: :update,
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created_by_user: member)
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post_record.update_columns(version_no: 1)
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post_record.update!(title: 'updated with stale version_no')
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expect {
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PostVersionRecorder.record!(
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post: post_record.reload,
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event_type: :update,
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created_by_user: member)
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}.to raise_error(RuntimeError, /version_no/)
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end
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end
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