chore: merge simplecov results from separate rake tasks to provide accurate overall coverage percentage

Author: bethesque

Rakefile

@@ -19,4 +19,3 @@ task :default => ['db:prepare:test', :boot, :spec, 'pact:verify', 'bundle:audit'
 task :boot do
   require File.join(File.dirname(__FILE__), 'config/boot')
 end
-

spec/service_consumers/pact_helper.rb

@@ -1,4 +1,6 @@
 $: << File.expand_path("../../../", __FILE__)
+
+require 'spec/support/simplecov'
 require 'pact/provider/rspec'
 require 'db'
 require 'tasks/database'

spec/spec_helper.rb

@@ -1,9 +1,7 @@
 $: << File.expand_path("../../", __FILE__)
 
 RACK_ENV = ENV['RACK_ENV'] = 'test'
-
-require 'simplecov'
-SimpleCov.start
+require 'spec/support/simplecov'
 
 require 'support/logging'
 require 'support/database'

spec/support/simplecov.rb

@@ -0,0 +1,10 @@
+require 'simplecov'
+
+SimpleCov.command_name ENV['SIMPLECOV_COMMAND_NAME'] if ENV['SIMPLECOV_COMMAND_NAME']
+SimpleCov.start do
+  add_filter '/db/'
+  add_filter '/example/'
+  add_filter '/spec/'
+  add_filter '/tasks/'
+  add_filter '/script/'
+end

tasks/pact.rake

@@ -4,9 +4,14 @@ Pact::VerificationTask.new(:dev) do | pact |
   pact.uri "../pact_broker-client/spec/pacts/pact_broker_client-pact_broker.json"
 end
 
+task :set_simplecov_command_to_pact_verify do
+  ENV['SIMPLECOV_COMMAND_NAME'] = 'pact:verify'
+end
+
 namespace :pact do
-  task :prepare => ['db:set_test_env', 'db:prepare:test']
+  task :prepare => ['db:set_test_env', 'db:prepare:test', 'set_simplecov_command_to_pact_verify',]
   task :verify => :prepare
   task 'verify:at' => :prepare
   task 'verify:dev' => :prepare
 end
+

tasks/rspec.rake

@@ -9,4 +9,14 @@ RSpec::Core::RakeTask.new('spec:slow') do |task|
   task.rspec_opts = '--tag @no_db_clean --tag @migration'
 end
 
+task :set_simplecov_command_to_spec_quick do
+  ENV['SIMPLECOV_COMMAND_NAME'] = 'spec:quick'
+end
+
+task :set_simplecov_command_to_spec_slow do
+  ENV['SIMPLECOV_COMMAND_NAME'] = 'spec:slow'
+end
+
+task 'spec:quick' => ['set_simplecov_command_to_spec_quick']
+task 'spec:slow' => ['set_simplecov_command_to_spec_slow']
 task :spec => ['spec:quick', 'spec:slow']