Configure Pact tests provider

spec/service_consumers/pact_helper.rb

@@ -0,0 +1,53 @@
+ENV["PACT_DO_NOT_TRACK"] = "true"
+
+require "pact/provider/rspec"
+require "webmock/rspec"
+require ::File.expand_path("../../config/environment", __dir__)
+
+Pact.configure do |config|
+  config.reports_dir = "spec/reports/pacts"
+  config.include WebMock::API
+  config.include WebMock::Matchers
+end
+
+WebMock.allow_net_connect!
+
+def url_encode(str)
+  ERB::Util.url_encode(str)
+end
+
+Pact.service_provider "Support API" do
+  honours_pact_with "GDS API Adapters" do
+    if ENV["PACT_URI"]
+      pact_uri(ENV["PACT_URI"])
+    else
+      base_url = "https://govuk-pact-broker-6991351eca05.herokuapp.com"
+      path = "pacts/provider/#{url_encode(name)}/consumer/#{url_encode(consumer_name)}"
+      version_modifier = "versions/#{url_encode(ENV.fetch('PACT_CONSUMER_VERSION', 'branch-main'))}"
+
+      pact_uri("#{base_url}/#{path}/#{version_modifier}")
+    end
+  end
+end
+
+Pact.provider_states_for "GDS API Adapters" do
+  provider_state "the parameters are valid" do
+    set_up do
+      params = {
+        subject: "Feedback for app",
+        tags: %w[app_name],
+        user_agent: "Safari",
+        description: "There is something wrong with this page.",
+      }
+      SupportTicket.new(params)
+    end
+  end
+
+  provider_state "the required parameters are not provided" do
+    set_up do
+      params = { subject: "Feedback for app" }
+
+      SupportTicket.new(params)
+    end
+  end
+end