Shamelessly poach the last few coverage lines.

spec/args/draw_spec.rb

@@ -60,6 +60,12 @@ describe Squib::Args::Draw do
       expect(draw).to have_attributes( cap: [Cairo::LINE_CAP_SQUARE] )
     end
 
+    it 'converts line join' do
+      args = {join: 'round'}
+      draw.load! args
+      expect(draw).to have_attributes( join: [Cairo::LINE_JOIN_ROUND] )
+    end
+
     it 'allows fill_first stroke_strategy' do
       args = {stroke_strategy: :FILL_first}
       draw.load! args

spec/card_spec.rb

@@ -0,0 +1,11 @@
+require 'spec_helper'
+require 'squib/card'
+
+describe Squib::Card do
+  it 'logs fatal for unknown backend' do
+    deck = OpenStruct.new(dir: '.', prefix: '', count_format: '%02d', backend: 'broken robots')
+
+    expect(Squib::logger).to receive(:fatal).with("Back end not recognized: 'broken robots'")
+    expect { Squib::Card.new(deck, 100, 100, 0) }.to raise_error SystemExit
+  end
+end

spec/conf_spec.rb

@@ -31,4 +31,9 @@ describe Squib::Conf do
     Squib::Conf.load conf('unrecognized.yml')
   end
 
+  it 'helps Andy get full coverage with a test on to_s' do
+    conf = Squib::Conf.load conf('empty.yml')
+    expect(conf.to_s).to start_with 'Conf: '
+  end
+
 end