From 6a2decf5454922441606fce1560389acbbd9eff1 Mon Sep 17 00:00:00 2001
From: Alessio Caiazza <acaiazza@gitlab.com>
Date: Fri, 21 Dec 2018 17:40:14 +0100
Subject: Refactor Release services

CreateReleaseService and UpdateReleaseService now takes all the release
attributes as constructor parameters. This will simplify attribute
expansion
---
 spec/models/release_spec.rb                  | 14 ++++++++++++++
 spec/services/create_release_service_spec.rb | 23 ++++++++++++++++-------
 spec/services/update_release_service_spec.rb |  8 ++++----
 3 files changed, 34 insertions(+), 11 deletions(-)

(limited to 'spec')

diff --git a/spec/models/release_spec.rb b/spec/models/release_spec.rb
index 92ba2d82f58..914fa4e2553 100644
--- a/spec/models/release_spec.rb
+++ b/spec/models/release_spec.rb
@@ -16,4 +16,18 @@ RSpec.describe Release do
     it { is_expected.to validate_presence_of(:project) }
     it { is_expected.to validate_presence_of(:description) }
   end
+
+  describe '.by_tag' do
+    let(:tag) { release.tag }
+
+    subject { described_class.by_tag(project, tag) }
+
+    it { is_expected.to eq(release) }
+
+    context 'when no releases exists' do
+      let(:tag) { 'not-existing' }
+
+      it { is_expected.to be_nil }
+    end
+  end
 end
diff --git a/spec/services/create_release_service_spec.rb b/spec/services/create_release_service_spec.rb
index d7ec6d4815a..1dd74a1bcdb 100644
--- a/spec/services/create_release_service_spec.rb
+++ b/spec/services/create_release_service_spec.rb
@@ -6,12 +6,17 @@ describe CreateReleaseService do
   let(:tag_name) { project.repository.tag_names.first }
   let(:name) { 'Bionic Beaver'}
   let(:description) { 'Awesome release!' }
-  let(:service) { described_class.new(project, user) }
+  let(:params) { { tag: tag_name, name: name, description: description } }
+  let(:service) { described_class.new(project, user, params) }
   let(:ref) { nil }
 
+  before do
+    project.add_maintainer(user)
+  end
+
   shared_examples 'a successful release creation' do
     it 'creates a new release' do
-      result = service.execute(tag_name, description, name: name, ref: ref)
+      result = service.execute(ref)
       expect(result[:status]).to eq(:success)
       release = project.releases.find_by(tag: tag_name)
       expect(release).not_to be_nil
@@ -24,14 +29,16 @@ describe CreateReleaseService do
   it_behaves_like 'a successful release creation'
 
   it 'raises an error if the tag does not exist' do
-    result = service.execute("foobar", description)
+    service.params[:tag] = 'foobar'
+
+    result = service.execute
     expect(result[:status]).to eq(:error)
   end
 
   it 'keeps track of the commit sha' do
     tag = project.repository.find_tag(tag_name)
     sha = tag.dereferenced_target.sha
-    result = service.execute(tag_name, description, name: name)
+    result = service.execute
 
     expect(result[:status]).to eq(:success)
     expect(project.releases.find_by(tag: tag_name).sha).to eq(sha)
@@ -46,7 +53,7 @@ describe CreateReleaseService do
     it 'creates a tag if the tag does not exist' do
       expect(project.repository.ref_exists?("refs/tags/#{tag_name}")).to be_falsey
 
-      result = service.execute(tag_name, description, name: name, ref: ref)
+      result = service.execute(ref)
       expect(result[:status]).to eq(:success)
       expect(project.repository.ref_exists?("refs/tags/#{tag_name}")).to be_truthy
 
@@ -57,11 +64,13 @@ describe CreateReleaseService do
 
   context 'there already exists a release on a tag' do
     before do
-      service.execute(tag_name, description)
+      service.execute
     end
 
     it 'raises an error and does not update the release' do
-      result = service.execute(tag_name, 'The best release!')
+      service.params[:description] = 'The best release!'
+
+      result = service.execute
       expect(result[:status]).to eq(:error)
       expect(project.releases.find_by(tag: tag_name).description).to eq(description)
     end
diff --git a/spec/services/update_release_service_spec.rb b/spec/services/update_release_service_spec.rb
index a24dcabfc2e..4378d5d072a 100644
--- a/spec/services/update_release_service_spec.rb
+++ b/spec/services/update_release_service_spec.rb
@@ -7,12 +7,12 @@ describe UpdateReleaseService do
   let(:description) { 'Awesome release!' }
   let(:new_name) { 'A new name' }
   let(:new_description) { 'The best release!' }
-  let(:params) { { name: new_name, description: new_description } }
-  let(:service) { described_class.new(project, user, tag_name, params) }
-  let(:create_service) { CreateReleaseService.new(project, user) }
+  let(:params) { { name: new_name, description: new_description, tag: tag_name } }
+  let(:service) { described_class.new(project, user, params) }
+  let(:create_service) { CreateReleaseService.new(project, user, tag: tag_name, description: description) }
 
   before do
-    create_service.execute(tag_name, description)
+    create_service.execute
   end
 
   shared_examples 'a failed update' do
-- 
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