Make sure that examples get run with ci, and using appropriate settings.

test/rakefile

@@ -28,30 +28,30 @@ include RakefileHelpers
 
 # Load proper GCC as defult configuration
 DEFAULT_CONFIG_FILE = 'gcc_64_auto_stdint.yml'
-configure_toolchain(DEFAULT_CONFIG_FILE)
+$unity_test_config_file = DEFAULT_CONFIG_FILE
 
 ############# ALL THE SELF-TESTS WE CAN PERFORM
 namespace :test do
   desc "Build and test Unity"
   task :all => [:clean, :prepare_for_tests, 'test:scripts', 'test:unit', :style, 'test:fixture', 'test:memory', 'test:summary']
-  task :ci => [:clean, :prepare_for_tests, 'test:scripts', 'test:unit', :style, 'test:make', 'test:fixture', 'test:memory', 'test:summary']
+  task :ci => [:clean, :prepare_for_tests, 'test:scripts', 'test:unit', :style, 'test:make', 'test:fixture', 'test:memory', 'test:examples', 'test:summary']
 
   desc "Test unity with its own unit tests"
-  task :unit => [:prepare_for_tests] do
+  task :unit => [:config_toolchain, :prepare_for_tests] do
     run_tests unit_test_files
   end
 
   namespace :unit do
     unit_test_files.each do |f|
       desc "test this unit only"
-      task File.basename(f,'.c').sub('test_unity_','') => [:prepare_for_tests] do
+      task File.basename(f,'.c').sub('test_unity_','') => [:config_toolchain, :prepare_for_tests] do
         run_tests [f]
       end
     end
   end
 
   desc "Test unity's helper scripts"
-  task :scripts => [:prepare_for_tests] do
+  task :scripts => [:config_toolchain, :prepare_for_tests] do
     begin
       Dir['tests/test_*.rb'].each do |scriptfile|
         require "./"+scriptfile
@@ -66,27 +66,27 @@ namespace :test do
   end
 
   desc "Test unity triggered from make"
-  task :make => [:prepare_for_tests] do
+  task :make => [:config_toolchain, :prepare_for_tests] do
     run_make_tests()
   end
 
   desc "Test unity fixture addon"
-  task :fixture => [:prepare_for_tests] do
+  task :fixture => [:config_toolchain, :prepare_for_tests] do
     test_fixtures()
   end
 
   desc "Test unity memory addon"
-  task :memory => [:prepare_for_tests] do
+  task :memory => [:config_toolchain, :prepare_for_tests] do
     test_memory()
   end
 
   desc "Test unity examples"
-  task :examples => [:prepare_for_tests] do
+  task :examples => [:config_toolchain, :prepare_for_tests] do
     run_examples
   end
 
   desc "Run all rspecs"
-  task :spec => [:prepare_for_tests] do
+  task :spec => [:config_toolchain, :prepare_for_tests] do
     output = execute("rspec spec/**/*_spec.rb", true)
     rspec_ok = $?.exitstatus.zero?
     report output
@@ -115,7 +115,11 @@ task :default => [:clobber, :all]
 
 desc "Load configuration"
 task :config, :config_file do |t, args|
-  configure_toolchain(args[:config_file])
+  $unity_test_config_file = args[:config_file]
+end
+
+task :config_toolchain do 
+  configure_toolchain($unity_test_config_file)
 end
 
 task :no_color do

test/rakefile_helper.rb

@@ -13,16 +13,19 @@ require_relative '../auto/yaml_helper'
 
 module RakefileHelpers
   C_EXTENSION = '.c'.freeze
+
   def load_configuration(config_file)
     return if $configured
 
-    if config_file =~ /[\\|\/]/
-      $cfg_file = config_file
+    $cfg_file_base = config_file
+    cfg_file = if config_file =~ /[\\|\/]/
+      $unity_test_config_file_in_targets = false
+      config_file
     else
-      $cfg_file_base = config_file
-      $cfg_file = "targets/#{config_file}"
+      $unity_test_config_file_in_targets = true
+      "targets/#{config_file}"
     end
-    $cfg = YamlHelper.load_file($cfg_file)
+    $cfg = YamlHelper.load_file(cfg_file)
     $cfg[:paths] ||= {}
     $cfg[:paths][:test] = (Array($cfg[:paths][:test]) + ['src/', '../src/', 'testdata/', 'tests/']).uniq
     $colour_output = false unless $cfg['colour']
@@ -418,11 +421,22 @@ module RakefileHelpers
   def run_examples()
     report "\nRunning Unity Examples"
     total_tests = total_ignored = 0
-    [
-      "cd ../examples/example_1 && make -s ci",
-      "cd ../examples/example_2 && make -s ci",
-      "cd ../examples/example_3 && rake config[#{$cfg_file_base || 'gcc_64'}] default"
-    ].each do |cmd|
+    
+    # If we're set up to use gcc, the makefiles should work too. otherwise, just run example 3
+    examples = if $cfg_file_base.nil? || ($cfg_file_base =~ /gcc/)
+      [
+        "cd ../examples/example_1 && make -s ci",
+        "cd ../examples/example_2 && make -s ci"
+      ]
+    else
+      []
+    end + if $unity_test_config_file_in_targets
+      ["cd ../examples/example_3 && rake config[#{$cfg_file_base}] default"]
+    else
+      ["cd ../examples/example_3 && rake config[\"../#{$unity_test_config_file}\"] default"]
+    end
+
+    examples.each do |cmd|
       execute(cmd, false).each_line do |line|
         if line =~ /(\d+) Tests \d+ Failures (\d+) Ignored/
           total_tests   += Regexp.last_match(1).to_i

test/tests/test_generate_test_runner.rb

@@ -1241,9 +1241,6 @@ RUNNER_TESTS = [
 ]
 
 def runner_test(test, runner, expected, test_defines, cmdline_args, features)
-  # Tack on TEST define for compiling unit tests
-  load_configuration($cfg_file)
-
   # Drop Out if we're skipping this type of test
   if $cfg[:skip_tests] && features
     if $cfg[:skip_tests].include?(:parameterized) && features.include?(:parameterized)