1 files changed, 91 insertions, 0 deletions
diff --git a/spec/services/members/import_project_team_service_spec.rb b/spec/services/members/import_project_team_service_spec.rb
new file mode 100644
index 00000000000..96e8db1ba73
--- /dev/null
+++ b/spec/services/members/import_project_team_service_spec.rb
@@ -0,0 +1,91 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Members::ImportProjectTeamService do
+  describe '#execute' do
+    let_it_be(:source_project) { create(:project) }
+    let_it_be(:target_project) { create(:project) }
+    let_it_be(:user) { create(:user) }
+
+    subject { described_class.new(user, { id: target_project_id, project_id: source_project_id }) }
+
+    before_all do
+      source_project.add_guest(user)
+      target_project.add_maintainer(user)
+    end
+
+    context 'when project team members are imported successfully' do
+      let(:source_project_id) { source_project.id }
+      let(:target_project_id) { target_project.id }
+
+      it 'returns true' do
+        expect(subject.execute).to be(true)
+      end
+    end
+
+    context 'when the project team import fails' do
+      context 'when the target project cannot be found' do
+        let(:source_project_id) { source_project.id }
+        let(:target_project_id) { non_existing_record_id }
+
+        it 'returns false' do
+          expect(subject.execute).to be(false)
+        end
+      end
+
+      context 'when the source project cannot be found' do
+        let(:source_project_id) { non_existing_record_id }
+        let(:target_project_id) { target_project.id }
+
+        it 'returns false' do
+          expect(subject.execute).to be(false)
+        end
+      end
+
+      context 'when the user doing the import does not exist' do
+        let(:user) { nil }
+        let(:source_project_id) { source_project.id }
+        let(:target_project_id) { target_project.id }
+
+        it 'returns false' do
+          expect(subject.execute).to be(false)
+        end
+      end
+
+      context 'when the user does not have permission to read the source project members' do
+        let(:user) { create(:user) }
+        let(:source_project_id) { create(:project, :private).id }
+        let(:target_project_id) { target_project.id }
+
+        it 'returns false' do
+          expect(subject.execute).to be(false)
+        end
+      end
+
+      context 'when the user does not have permission to admin the target project' do
+        let(:source_project_id) { source_project.id }
+        let(:target_project_id) { create(:project).id }
+
+        it 'returns false' do
+          expect(subject.execute).to be(false)
+        end
+      end
+
+      context 'when the source and target project are valid but the ProjectTeam#import command fails' do
+        let(:source_project_id) { source_project.id }
+        let(:target_project_id) { target_project.id }
+
+        before do
+          allow_next_instance_of(ProjectTeam) do |project_team|
+            allow(project_team).to receive(:import).and_return(false)
+          end
+        end
+
+        it 'returns false' do
+          expect(subject.execute).to be(false)
+        end
+      end
+    end
+  end
+end