Add SimpleCov coverage set up for gRPC ruby
diff --git a/src/ruby/spec/spec_helper.rb b/src/ruby/spec/spec_helper.rb
index 837d2fc..101165c 100644
--- a/src/ruby/spec/spec_helper.rb
+++ b/src/ruby/spec/spec_helper.rb
@@ -35,14 +35,18 @@
$LOAD_PATH.unshift(lib_dir)
$LOAD_PATH.uniq!
-require 'faraday'
+# set up coverage
+require 'simplecov'
+SimpleCov.start do
+ add_filter 'spec'
+ add_filter 'bin'
+ SimpleCov.command_name ENV['COVERAGE_NAME']
+end if ENV['COVERAGE_NAME']
+
require 'rspec'
require 'logging'
require 'rspec/logging_helper'
-# Allow Faraday to support test stubs
-Faraday::Adapter.load_middleware(:test)
-
# Configure RSpec to capture log messages for each test. The output from the
# logs will be stored in the @log_output variable. It is a StringIO instance.
RSpec.configure do |config|