Suppressing progress bar output and getting hints to work

lib/squib/deck.rb

@@ -86,8 +86,8 @@ module Squib
       if File.exists?(file) && config = YAML.load_file(file)
         config = Squib::CONFIG_DEFAULTS.merge(config)
         @dpi = config['dpi'].to_i
-        @hint = config['hint']
-        @progress_bar.enabled = config['progress_bar']
+        @text_hint = config['text_hint']
+        @progress_bar.enabled = config['progress_bars']
       end
     end
 

lib/squib/progress.rb

@@ -1,6 +1,13 @@
 require 'ruby-progressbar'
 
 module Squib
+
+  class DoNothing
+    def increment
+      #do nothing!
+    end
+  end
+
   # A facade that handles (or doesn't) the progress bar on the console
   #
   # :nodoc:
@@ -13,12 +20,15 @@ module Squib
     end
 
     def start(title="", total=100, &block)
-      if @enabled
+      if @enabled && !(ENV['IN_TEST'].eql? "true")
         @bar = ProgressBar.create(title: title, total: total, format: '%t <%B> %p%% %a') 
         yield(@bar)
         @bar.finish
+      else 
+        yield(Squib::DoNothing.new)
       end
     end
-
   end
+
+
 end

lib/squib/project_template/config.yml

@@ -1,2 +1,11 @@
 # Settings in the config.yml are overriding Squib's defaults. Anything in the main script will override this.
-#dpi: 72
+
+# DPI is used in making PDFs and in unit conversions
+#dpi: 72
+
+# Text hints are used to show the boundaries of text boxes.
+# Can be enabled/disabled at the command-level, or set globally with `set`
+#text_hint: '#F00'
+
+# Show progress bars on the command line for potentially long-running operations
+#progress_bars: true