require 'spec_helper' describe Projects::CompareController do let(:project) { create(:project) } let(:user) { create(:user) } let(:ref_from) { "improve%2Fawesome" } let(:ref_to) { "feature" } before do sign_in(user) project.team << [user, :master] end it 'compare should show some diffs' do get(:show, namespace_id: project.namespace.to_param, project_id: project.to_param, from: ref_from, to: ref_to) expect(response).to be_success expect(assigns(:diffs).length).to be >= 1 expect(assigns(:commits).length).to be >= 1 end it 'compare should show some diffs with ignore whitespace change option' do get(:show, namespace_id: project.namespace.to_param, project_id: project.to_param, from: '08f22f25', to: '66eceea0', w: 1) expect(response).to be_success expect(assigns(:diffs).length).to be >= 1 expect(assigns(:commits).length).to be >= 1 # without whitespace option, there are more than 2 diff_splits diff_splits = assigns(:diffs)[0].diff.split("\n") expect(diff_splits.length).to be <= 2 end describe 'non-existent refs' do it 'invalid source ref' do get(:show, namespace_id: project.namespace.to_param, project_id: project.to_param, from: 'non-existent', to: ref_to) expect(response).to be_success expect(assigns(:diffs)).to eq([]) expect(assigns(:commits)).to eq([]) end it 'invalid target ref' do get(:show, namespace_id: project.namespace.to_param, project_id: project.to_param, from: ref_from, to: 'non-existent') expect(response).to be_success expect(assigns(:diffs)).to eq(nil) expect(assigns(:commits)).to eq(nil) end end end