feat(rspec): add bin script to test RSpec --options flag with custom …

…options file

Related: KnapsackPro/knapsack_pro-ruby#234

.rspec_custom.options

@@ -0,0 +1,3 @@
+--no-color
+--require rails_helper
+--format documentation

bin/knapsack_pro_all.rb

@@ -28,6 +28,7 @@
   './bin/knapsack_pro_queue_rspec_default_formatter' => ['0 2 BUILD_ID', '1 2 BUILD_ID'],
   './bin/knapsack_pro_queue_rspec_profile_formatter' => ['0 2 BUILD_ID', '1 2 BUILD_ID'],
   './bin/knapsack_pro_queue_rspec_junit' => ['0 2 BUILD_ID', '1 2 BUILD_ID'],
+  './bin/knapsack_pro_queue_rspec_junit_with_rspec_custom_options' => ['0 2 BUILD_ID', '1 2 BUILD_ID'],
   './bin/knapsack_pro_queue_rspec_log_dir' => ['0 2 BUILD_ID', '1 2 BUILD_ID'],
   './bin/knapsack_pro_queue_rspec_json' => ['0 2 BUILD_ID', '1 2 BUILD_ID'],
   './bin/knapsack_pro_queue_rspec_test_dir' => ['0 2 BUILD_ID', '1 2 BUILD_ID'],

bin/knapsack_pro_queue_rspec_junit_with_rspec_custom_options

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+mkdir -p tmp/test-reports/rspec/queue_mode/
+
+# must be exported to read value in below knapsack_pro command
+export KNAPSACK_PRO_CI_NODE_INDEX=${1:-0}
+
+CI_BUILD_ID=$(openssl rand -base64 32)
+
+export RSPEC_CUSTOM_OPTIONS_ENABLED=true
+
+KNAPSACK_PRO_ENDPOINT=http://api.knapsackpro.test:3000 \
+  KNAPSACK_PRO_TEST_SUITE_TOKEN_RSPEC=a28ce51204d7c7dbd25c3352fea222cf \
+  KNAPSACK_PRO_REPOSITORY_ADAPTER=git \
+  KNAPSACK_PRO_PROJECT_DIR=. \
+  KNAPSACK_PRO_CI_NODE_TOTAL=${2:-2} \
+  KNAPSACK_PRO_CI_NODE_BUILD_ID=${3:-$CI_BUILD_ID} \
+  bundle exec rake "knapsack_pro:queue:rspec[--options .rspec_custom.options --format RspecJunitFormatter --out tmp/test-reports/rspec/queue_mode/rspec_$KNAPSACK_PRO_CI_NODE_INDEX.xml]"

spec/options_spec.rb

@@ -0,0 +1,8 @@
+# https://rspec.info/features/3-12/rspec-core/configuration/read-options-from-file/
+describe 'RSpec Options' do
+  if ENV['RSPEC_CUSTOM_OPTIONS_ENABLED']
+    it { expect(RSpec.configuration.color_mode).to eq :off }
+  else
+    it { expect(RSpec.configuration.color_mode).to eq :automatic }
+  end
+end