disable color handling when windows testing.

.github/workflows/main.yml

@@ -63,5 +63,7 @@ jobs:
 
       # Run Tests
       - name: Run All Unit Tests
+        env:
+          NO_COLOR: ${{ matrix.os == 'windows-latest' && '1' || '' }}
         run: |
           cd test && rake ci

test/rakefile_helper.rb

@@ -80,7 +80,7 @@ module RakefileHelpers
       raise "Cannot find Config File #{config_target}"
     end
 
-    $colour_output = $proj[:project][:colour]
+    $colour_output = $proj[:project][:colour] && !ENV['NO_COLOR']
   end
 
   def configure_clean