Implement bitcoin donations via BTCPay

spec/features/contributions/donations_spec.rb

@@ -0,0 +1,35 @@
+require 'rails_helper'
+
+RSpec.describe 'Donations page', type: :feature do
+  let(:user) { create :user }
+
+  before do
+    login_as user, :scope => :user
+  end
+
+  describe "Donation methods" do
+    scenario "Only BTCPay enabled" do
+      Setting.btcpay_enabled = true
+      Setting.lndhub_enabled = false
+      Setting.opencollective_enabled = false
+      visit contributions_donations_url
+
+      within ".donation-methods" do
+        expect(page).to have_content("Bitcoin")
+        expect(page).not_to have_content("OpenCollective")
+      end
+    end
+
+    scenario "Only OpenCollective enabled" do
+      Setting.btcpay_enabled = false
+      Setting.lndhub_enabled = false
+      Setting.opencollective_enabled = true
+      visit contributions_donations_url
+
+      within ".donation-methods" do
+        expect(page).not_to have_content("Bitcoin")
+        expect(page).to have_content("OpenCollective")
+      end
+    end
+  end
+end