Add RSpec::Eth.configure

Author: TheSmartnik

lib/rspec/eth.rb

@@ -5,5 +5,8 @@
 
 module RSpec
   module Eth
+    def self.configure
+      yield(Config)
+    end
   end
 end

spec/rspec/unit/eth_spec.rb

@@ -0,0 +1,16 @@
+require 'spec_helper'
+require 'rspec/eth/config'
+
+RSpec.describe RSpec::Eth do
+  describe 'configure' do
+    { port: 8000, host: '8.8.8.8', account_keys_path: '.something', contracts_path: 'smart_contracts' }.each do |option, expectation|
+      it "sets #{option}" do
+        described_class.configure do |config|
+          config.public_send("#{option}=", expectation)
+        end
+
+        expect(RSpec::Eth::Config.public_send(option)).to eq(expectation)
+      end
+    end
+  end
+end