Test available responsibles endpoint for API v3

spec/requests/available_responsibles_api_spec.rb

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+# OpenProject is a project management system.
+# Copyright (C) 2012-2014 the OpenProject Foundation (OPF)
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License version 3.
+#
+# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
+# Copyright (C) 2006-2013 Jean-Philippe Lang
+# Copyright (C) 2010-2013 the ChiliProject Team
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# See doc/COPYRIGHT.rdoc for more details.
+#++
+
+require 'spec_helper'
+require 'rack/test'
+
+describe API::V3::WorkPackages::WorkPackagesAPI do
+  let(:admin) { FactoryGirl.create(:admin) }
+
+  describe "available responsibles" do
+    let(:work_package) { FactoryGirl.build_stubbed(:work_package) }
+
+    before { allow(WorkPackage).to receive(:find).and_return(work_package) }
+
+    shared_context "request available responsibles" do
+      before { get "/api/v3/work_packages/#{work_package.id}/available_responsibles" }
+    end
+
+    it_behaves_like "safeguarded API" do
+      include_context "request available responsibles"
+    end
+
+    describe "response" do
+      before { allow(User).to receive(:current).and_return(admin) }
+
+      shared_examples_for "returns available responsibles" do
+        include_context "request available responsibles"
+
+        subject { JSON.parse(response.body) }
+
+        it { expect(subject).to have_key("_embedded") }
+
+        it { expect(subject["_embedded"]).to have_key("availableResponsibles") }
+
+        it { expect(subject["_embedded"]["availableResponsibles"].count).to eq(available_responsible_count) }
+      end
+
+      describe "users" do
+        let(:user) { FactoryGirl.build_stubbed(:user) }
+        let(:user2) { FactoryGirl.build_stubbed(:user) }
+
+        context "single user" do
+          before do
+            allow(work_package.project).to receive(:possible_responsibles).and_return([user])
+
+            allow(user).to receive(:created_on).and_return(user.created_at)
+            allow(user).to receive(:updated_on).and_return(user.created_at)
+          end
+
+          it_behaves_like "returns available responsibles" do
+            let(:available_responsible_count) { 1 }
+          end
+        end
+
+        context "multiple users" do
+          before do
+            allow(work_package.project).to receive(:possible_responsibles).and_return([user, user2])
+
+            allow(user).to receive(:created_on).and_return(user.created_at)
+            allow(user).to receive(:updated_on).and_return(user.created_at)
+
+            allow(user2).to receive(:created_on).and_return(user.created_at)
+            allow(user2).to receive(:updated_on).and_return(user.created_at)
+          end
+
+          it_behaves_like "returns available responsibles" do
+            let(:available_responsible_count) { 2 }
+          end
+        end
+      end
+
+      describe "groups" do
+        let(:group) { FactoryGirl.create(:group) }
+        let(:work_package) { FactoryGirl.create(:work_package) }
+
+        before { allow(WorkPackage).to receive(:find).and_return(work_package) }
+
+        context "with work_package_group_assignment" do
+          before do
+            allow(Setting).to receive(:work_package_group_assignment?).and_return(true)
+            work_package.project.add_member! group, FactoryGirl.create(:role)
+          end
+
+          it_behaves_like "returns available responsibles" do
+            let(:available_responsible_count) { 0 }
+          end
+        end
+      end
+    end
+  end
+end