1 files changed, 140 insertions, 0 deletions

diff --git a/spec/services/boards/issues/move_service_spec.rb b/spec/services/boards/issues/move_service_spec.rb
new file mode 100644
index 00000000000..0122159cab8
--- /dev/null
+++ b/spec/services/boards/issues/move_service_spec.rb
@@ -0,0 +1,140 @@
+require 'spec_helper'
+
+describe Boards::Issues::MoveService, services: true do
+  describe '#execute' do
+    let(:user)    { create(:user) }
+    let(:project) { create(:project_with_board) }
+    let(:board)   { project.board }
+
+    let(:bug) { create(:label, project: project, name: 'Bug') }
+    let(:development) { create(:label, project: project, name: 'Development') }
+    let(:testing)  { create(:label, project: project, name: 'Testing') }
+
+    let!(:backlog) { create(:backlog_list, board: board) }
+    let!(:list1)   { create(:list, board: board, label: development, position: 0) }
+    let!(:list2)   { create(:list, board: board, label: testing, position: 1) }
+    let!(:done)    { create(:done_list, board: board) }
+
+    before do
+      project.team << [user, :developer]
+    end
+
+    context 'when moving from backlog' do
+      it 'adds the label of the list it goes to' do
+        issue = create(:labeled_issue, project: project, labels: [bug])
+        params = { from_list_id: backlog.id, to_list_id: list1.id }
+
+        described_class.new(project, user, params).execute(issue)
+
+        expect(issue.reload.labels).to contain_exactly(bug, development)
+      end
+    end
+
+    context 'when moving to backlog' do
+      it 'removes all list-labels' do
+        issue = create(:labeled_issue, project: project, labels: [bug, development, testing])
+        params = { from_list_id: list1.id, to_list_id: backlog.id }
+
+        described_class.new(project, user, params).execute(issue)
+
+        expect(issue.reload.labels).to contain_exactly(bug)
+      end
+    end
+
+    context 'when moving from backlog to done' do
+      it 'closes the issue' do
+        issue = create(:labeled_issue, project: project, labels: [bug])
+        params = { from_list_id: backlog.id, to_list_id: done.id }
+
+        described_class.new(project, user, params).execute(issue)
+        issue.reload
+
+        expect(issue.labels).to contain_exactly(bug)
+        expect(issue).to be_closed
+      end
+    end
+
+    context 'when moving an issue between lists' do
+      let(:issue)  { create(:labeled_issue, project: project, labels: [bug, development]) }
+      let(:params) { { from_list_id: list1.id, to_list_id: list2.id } }
+
+      it 'delegates the label changes to Issues::UpdateService' do
+        expect_any_instance_of(Issues::UpdateService).to receive(:execute).with(issue).once
+
+        described_class.new(project, user, params).execute(issue)
+      end
+
+      it 'removes the label from the list it came from and adds the label of the list it goes to' do
+        described_class.new(project, user, params).execute(issue)
+
+        expect(issue.reload.labels).to contain_exactly(bug, testing)
+      end
+    end
+
+    context 'when moving to done' do
+      let(:issue)  { create(:labeled_issue, project: project, labels: [bug, development, testing]) }
+      let(:params) { { from_list_id: list2.id, to_list_id: done.id } }
+
+      it 'delegates the close proceedings to Issues::CloseService' do
+        expect_any_instance_of(Issues::CloseService).to receive(:execute).with(issue).once
+
+        described_class.new(project, user, params).execute(issue)
+      end
+
+      it 'removes all list-labels and close the issue' do
+        described_class.new(project, user, params).execute(issue)
+        issue.reload
+
+        expect(issue.labels).to contain_exactly(bug)
+        expect(issue).to be_closed
+      end
+    end
+
+    context 'when moving from done' do
+      let(:issue)  { create(:labeled_issue, :closed, project: project, labels: [bug]) }
+      let(:params) { { from_list_id: done.id, to_list_id: list2.id } }
+
+      it 'delegates the re-open proceedings to Issues::ReopenService' do
+        expect_any_instance_of(Issues::ReopenService).to receive(:execute).with(issue).once
+
+        described_class.new(project, user, params).execute(issue)
+      end
+
+      it 'adds the label of the list it goes to and reopen the issue' do
+        described_class.new(project, user, params).execute(issue)
+        issue.reload
+
+        expect(issue.labels).to contain_exactly(bug, testing)
+        expect(issue).to be_reopened
+      end
+    end
+
+    context 'when moving from done to backlog' do
+      it 'reopens the issue' do
+        issue = create(:labeled_issue, :closed, project: project, labels: [bug])
+        params = { from_list_id: done.id, to_list_id: backlog.id }
+
+        described_class.new(project, user, params).execute(issue)
+        issue.reload
+
+        expect(issue.labels).to contain_exactly(bug)
+        expect(issue).to be_reopened
+      end
+    end
+
+    context 'when moving to same list' do
+      let(:issue)  { create(:labeled_issue, project: project, labels: [bug, development]) }
+      let(:params) { { from_list_id: list1.id, to_list_id: list1.id } }
+
+      it 'returns false' do
+        expect(described_class.new(project, user, params).execute(issue)).to eq false
+      end
+
+      it 'keeps issues labels' do
+        described_class.new(project, user, params).execute(issue)
+
+        expect(issue.reload.labels).to contain_exactly(bug, development)
+      end
+    end
+  end
+end