Allow user to remove terms and conditions file

spec/controllers/api/terms_and_conditions_controller_spec.rb

@@ -0,0 +1,50 @@
+require "spec_helper"
+
+module Api
+  describe TermsAndConditionsController, type: :controller do
+    include AuthenticationHelper
+
+    let(:enterprise_owner) { create(:user) }
+    let(:enterprise) { create(:enterprise, owner: enterprise_owner ) }
+    let(:enterprise_manager) { create(:user, enterprises: [enterprise]) }
+
+    describe "removing terms and conditions file" do
+      fake_terms_file_path = File.open(Rails.root.join("app", "assets", "images", "logo-black.png"))
+      let(:terms_and_conditions_file) { Rack::Test::UploadedFile.new(fake_terms_file_path, "application/pdf") }
+      let(:enterprise) { create(:enterprise, owner: enterprise_owner) }
+
+      before do
+        allow(controller).to receive(:spree_current_user) { current_user }
+        enterprise.update terms_and_conditions: terms_and_conditions_file
+      end
+
+      context "as manager" do
+        let(:current_user) { enterprise_manager }
+
+        it "removes terms and conditions file" do
+          spree_delete :destroy, enterprise_id: enterprise
+
+          expect(response).to be_success
+          expect(json_response["id"]).to eq enterprise.id
+          enterprise.reload
+          expect(enterprise.terms_and_conditions?).to be false
+        end
+
+        context "when terms and conditions file does not exist" do
+          let(:enterprise) { create(:enterprise, owner: enterprise_owner) }
+
+          before do
+            enterprise.update terms_and_conditions: nil
+          end
+
+          it "responds with error" do
+            spree_delete :destroy, enterprise_id: enterprise
+
+            expect(response.status).to eq(409)
+            expect(json_response["error"]).to eq I18n.t("api.enterprise_terms_and_conditions.destroy_attachment_does_not_exist")
+          end
+        end
+      end
+    end
+  end
+end