feat: do not create reports/pacts/help.md when executing verify from a wrapper language

Author: bethesque

lib/pact/provider/pact_spec_runner.rb

@@ -90,11 +90,11 @@ def configure_rspec
         # For the Pact::Provider::RSpec::PactBrokerFormatter
         Pact.provider_world.pact_sources = pact_sources
         jsons = pact_jsons
+        executing_with_ruby = executing_with_ruby?
 
         config.after(:suite) do | suite |
-          Pact::Provider::Help::Write.call(jsons)
+          Pact::Provider::Help::Write.call(jsons) if executing_with_ruby
         end
-
       end
 
       def run_specs
@@ -152,12 +152,15 @@ def class_exists? name
         false
       end
 
+      def executing_with_ruby?
+        ENV['PACT_EXECUTING_LANGUAGE'] == 'ruby'
+      end
+
       class NoConfigurationOptions
         def method_missing(method, *args, &block)
           # Do nothing!
         end
       end
-
     end
   end
 end

spec/integration/executing_verify_from_wrapper_language_spec.rb

@@ -0,0 +1,27 @@
+RSpec.describe "executing pact verify" do
+  let(:command) { "bundle exec rake pact:verify:test_app:fail > /dev/null" }
+  let(:reports_dir) { 'spec_reports' } # The config for this is in spec/support/pact_helper.rb
+
+  before do
+    FileUtils.rm_rf reports_dir
+  end
+
+  after do
+    FileUtils.rm_rf reports_dir
+  end
+
+  context "from ruby" do
+    it "creates a reports dir" do
+      system({}, command)
+      expect(File.exist?(reports_dir)).to be true
+    end
+  end
+
+  context "with a wrapper language" do
+    it "does not create a reports dir" do
+      system({'PACT_EXECUTING_LANGUAGE' => 'foo'}, command)
+
+      expect(File.exist?(reports_dir)).to be false
+    end
+  end
+end

spec/support/pact_helper.rb

@@ -22,6 +22,7 @@ def call env
 		Pact.configure do | config |
 			config.logger.level = Logger::DEBUG
 			config.diff_formatter = :unix
+			config.reports_dir = 'spec_reports'
 		end
 
 		Pact.service_provider "Some Provider" do