test/writer_test.rb in symmetric-encryption-0.5.2 vs test/writer_test.rb in symmetric-encryption-0.6.0

@@ -23,9 +23,13 @@
       @data_len = @data_str.length
       @data_encrypted = SymmetricEncryption.cipher.encrypt(@data_str)
       @filename = '._test'
     end
 
+    teardown do
+      File.delete(@filename) if File.exist?(@filename)
+    end
+
     should "encrypt to string stream" do
       stream = StringIO.new
       file = SymmetricEncryption::Writer.new(stream)
       written_len = @data.inject(0) {|sum,str| sum + file.write(str)}
       file.close