Add support for :mock_suffix

Adds support for :mock_suffix when generating mock setup and teardown
functions. Also documents both prefix and suffix in the helper script
guide.

auto/generate_test_runner.rb

@@ -26,6 +26,7 @@ class UnityTestRunnerGenerator
       framework: :unity,
       test_prefix: 'test|spec|should',
       mock_prefix: 'Mock',
+      mock_suffix: '',
       setup_name: 'setUp',
       teardown_name: 'tearDown',
       main_name: 'main', # set to :auto to automatically generate each time
@@ -148,7 +149,7 @@ class UnityTestRunnerGenerator
     mock_headers = []
     includes.each do |include_path|
       include_file = File.basename(include_path)
-      mock_headers << include_path if include_file =~ /^#{@options[:mock_prefix]}/i
+      mock_headers << include_path if include_file =~ /^#{@options[:mock_prefix]}.*#{@options[:mock_suffix]}$/i
     end
     mock_headers
   end

docs/UnityHelperScriptsGuide.md

@@ -159,6 +159,12 @@ CMock (see CMock documentation). This generates extra variables required for
 everything to run smoothly. If you provide the same YAML to the generator as
 used in CMock's configuration, you've already configured the generator properly.
 
+##### `:mock_prefix` and `:mock_suffix`
+
+Unity automatically generates calls to Init, Verify and Destroy for every file
+included in the main test file that starts with the given mock prefix and ends
+with the given mock suffix, file extension not included. By default, Unity
+assumes a `Mock` prefix and no suffix.
 
 ##### `:plugins`