Add tests

spec/requests/merge_request_spec.rb

@@ -0,0 +1,28 @@
+require "rails_helper"
+
+RSpec.describe MergeRequest, type: :request do
+  let(:user) { create(:user, :data_coordinator) }
+  let(:organisation) { user.organisation }
+  let(:merge_request) { create(:merge_request) }
+  let(:support_user) { create(:user, :support, organisation:) }
+  let(:page) { Capybara::Node::Simple.new(response.body) }
+
+  before do
+    allow(support_user).to receive(:need_two_factor_authentication?).and_return(false)
+    sign_in support_user
+  end
+
+  context "when deleting a merge request" do
+    it "discards the merge request" do
+      delete delete_merge_request_path(merge_request)
+      expect(merge_request.reload.discarded_at).not_to be_nil
+    end
+
+    it "redirects to the merge request list" do
+      delete delete_merge_request_path(merge_request)
+      expect(response).to redirect_to(organisations_path(anchor: "merge-requests"))
+      follow_redirect!
+      expect(page).to have_content("Merge requests")
+    end
+  end
+end