spec/unit/converter_spec.rb in middleman-webp-0.2.5 vs spec/unit/converter_spec.rb in middleman-webp-0.2.6

@@ -3,21 +3,32 @@
 require 'middleman-core'
 require_relative '../../lib/middleman-webp/converter'
 
 describe Middleman::WebP::Converter do
   before do
-    @app_mock = stub(inst: stub(build_dir: 'spec/fixtures'))
+    @app_mock = stub(inst: stub(build_dir: 'spec/fixtures/dummy-build'))
     @converter = Middleman::WebP::Converter.new(@app_mock, {}, nil)
   end
 
   describe '#destination_path' do
     it 'returns file name with same basename and webp suffix' do
       d = @converter.destination_path(Pathname.new('build/images/sample.jpg'))
       d.to_s.must_equal 'build/images/sample.webp'
     end
   end
 
+  describe '#destination_path with append_extension = true' do
+    before do
+      @converter = Middleman::WebP::Converter.new(@app_mock, {append_extension: true}, nil)
+    end
+
+    it 'returns file name with same basename and webp suffix' do
+      d = @converter.destination_path(Pathname.new('build/images/sample.jpg'))
+      d.to_s.must_equal 'build/images/sample.jpg.webp'
+    end
+  end
+
   describe '#change_percentage' do
     it 'returns how many percents smaller destination file is' do
       @converter.change_percentage(10_000, 8746).must_equal '12.54 %'
     end
 
@@ -66,10 +77,10 @@
     it 'won\'t include ignored files' do
       @converter = Middleman::WebP::Converter.new(@app_mock, {
                                                     ignore: [/jpg$/, '**/*.gif']
                                                   }, nil)
 
-      files_to_include = [Pathname.new('spec/fixtures/empty.png')]
+      files_to_include = [Pathname.new('spec/fixtures/dummy-build/empty.png')]
       @converter.image_files.must_equal files_to_include
     end
 
     it 'won\'t include files rejected by given proc' do
       options = {