fix for 'Content-Encoding: gzip' errors

shard.yml

@@ -1,5 +1,5 @@
 name: vcr
-version: 0.2.1
+version: 0.2.2
 
 authors:
   - Holden Omans <[email protected]>

spec/spec_helper.cr

@@ -2,3 +2,6 @@ require "spec"
 require "../src/vcr"
 
 require "halite"
+require "file_utils"
+
+FileUtils.rm_rf("./spec/fixtures/vcr/cassette-one")

src/ext/http_client.cr

@@ -38,9 +38,16 @@ class HTTP::Client
       else
         response = orig_exec_internal_single(request)
         unless response.nil?
+          io = IO::Memory.new
           cassette_file = File.open(cassette_path, "w+")
-          response.to_io(cassette_file)
-          cassette_file.flush
+          response.to_io(io)
+          io.rewind
+
+          cassette_file = File.open(cassette_path, "w+")
+          io.each_line do |line|
+            cassette_file.puts(line) unless line =~ /Content-Encoding: gzip/
+          end
+          cassette_file.close
 
           return response
         end

src/vcr/version.cr

@@ -1,3 +1,3 @@
 module VCR
-  VERSION = "0.2.1"
+  VERSION = "0.2.2"
 end