151 lines
4.3 KiB
Ruby
151 lines
4.3 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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describe Snippets::DestroyService do
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let_it_be(:project) { create(:project) }
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let_it_be(:user) { create(:user) }
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let_it_be(:other_user) { create(:user) }
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describe '#execute' do
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subject { described_class.new(user, snippet).execute }
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context 'when snippet is nil' do
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let(:snippet) { nil }
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it 'returns a ServiceResponse error' do
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expect(subject).to be_error
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end
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end
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shared_examples 'a successful destroy' do
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it 'deletes the snippet' do
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expect { subject }.to change { Snippet.count }.by(-1)
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end
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it 'returns ServiceResponse success' do
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expect(subject).to be_success
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end
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end
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shared_examples 'an unsuccessful destroy' do
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it 'does not delete the snippet' do
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expect { subject }.not_to change { Snippet.count }
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end
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it 'returns ServiceResponse error' do
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expect(subject).to be_error
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end
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end
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shared_examples 'deletes the snippet repository' do
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it 'removes the snippet repository' do
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expect(snippet.repository.exists?).to be_truthy
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expect(GitlabShellWorker).to receive(:perform_in)
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expect_next_instance_of(Repositories::DestroyService) do |instance|
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expect(instance).to receive(:execute).and_call_original
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end
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expect(subject).to be_success
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end
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context 'when the repository deletion service raises an error' do
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before do
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allow_next_instance_of(Repositories::DestroyService) do |instance|
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allow(instance).to receive(:execute).and_return({ status: :error })
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end
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end
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it_behaves_like 'an unsuccessful destroy'
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it 'does not try to rollback repository' do
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expect(Repositories::DestroyRollbackService).not_to receive(:new)
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subject
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end
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end
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context 'when a destroy error is raised' do
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before do
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allow(snippet).to receive(:destroy!).and_raise(ActiveRecord::ActiveRecordError)
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end
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it_behaves_like 'an unsuccessful destroy'
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it 'attempts to rollback the repository' do
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expect(Repositories::DestroyRollbackService).to receive(:new).and_call_original
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subject
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end
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end
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context 'when repository is nil' do
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it 'does not schedule anything and return success' do
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allow(snippet).to receive(:repository).and_return(nil)
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expect(GitlabShellWorker).not_to receive(:perform_in)
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expect_next_instance_of(Repositories::DestroyService) do |instance|
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expect(instance).to receive(:execute).and_call_original
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end
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expect(subject).to be_success
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end
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end
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end
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context 'when ProjectSnippet' do
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let!(:snippet) { create(:project_snippet, :repository, project: project, author: author) }
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context 'when user is able to admin_project_snippet' do
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let(:author) { user }
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before do
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project.add_developer(user)
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end
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it_behaves_like 'a successful destroy'
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it_behaves_like 'deletes the snippet repository'
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end
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context 'when user is not able to admin_project_snippet' do
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let(:author) { other_user }
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it_behaves_like 'an unsuccessful destroy'
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end
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end
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context 'when PersonalSnippet' do
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let!(:snippet) { create(:personal_snippet, :repository, author: author) }
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context 'when user is able to admin_personal_snippet' do
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let(:author) { user }
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it_behaves_like 'a successful destroy'
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it_behaves_like 'deletes the snippet repository'
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end
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context 'when user is not able to admin_personal_snippet' do
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let(:author) { other_user }
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it_behaves_like 'an unsuccessful destroy'
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end
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end
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context 'when the repository does not exists' do
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let(:snippet) { create(:personal_snippet, author: user) }
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it 'does not schedule anything and return success' do
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expect(snippet.repository).not_to be_nil
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expect(snippet.repository.exists?).to be_falsey
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expect(GitlabShellWorker).not_to receive(:perform_in)
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expect_next_instance_of(Repositories::DestroyService) do |instance|
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expect(instance).to receive(:execute).and_call_original
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end
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expect(subject).to be_success
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end
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end
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end
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end
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