refactor: pulled out the code climate executing code into class

Author: isabel-anastasiadis-boost

lib/codeclimate_diff.rb

@@ -3,5 +3,4 @@
 require_relative "codeclimate_diff/version"
 
 module CodeclimateDiff
-  
 end

lib/codeclimate_diff/codeclimate_wrapper.rb

@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+require "json"
+require "colorize"
+
+module CodeclimateDiff
+  class CodeclimateWrapper
+    def run_codeclimate(filename = "")
+      `codeclimate analyze -f json #{filename}`
+    end
+  end
+end

lib/codeclimate_diff/configuration.rb

@@ -4,11 +4,10 @@ module CodeclimateDiff
   class Configuration
     attr_accessor :main_branch_name
 
-    #using_gitlab: true
+    # using_gitlab: true
 
     # gitlab host
 
     # project id
-
   end
 end

lib/codeclimate_diff/runner.rb

@@ -2,12 +2,14 @@
 
 require "json"
 require "colorize"
+require_relative "./codeclimate_wrapper"
 
 module CodeclimateDiff
   class Runner
     def self.generate_baseline
       puts "Generating the baseline.  Should take about 5 minutes..."
-      `codeclimate analyze -f json > codeclimate_diff_baseline.json`
+      result = CodeclimateWrapper.new.run_codeclimate
+      File.write("codeclimate_diff_baseline.json", result)
       puts "Done!"
     end
 
@@ -24,7 +26,7 @@ def self.calculate_issues_in_changed_files(changed_filenames)
         next if filename == "codeclimate_diff.rb" # TODO: fix this file's code quality issues when we make a Gem!
 
         puts "Analysing '#{filename}'..."
-        result = `codeclimate analyze -f json #{filename}`
+        result = CodeclimateWrapper.new.run_codeclimate(filename)
         JSON.parse(result).each do |issue|
           next if issue["type"] != "issue"