fix failing test by concatenating headers with a comma and space

for-GET · Sep 26, 2015 · 33d369b · 33d369b
1 parent 3ba593f
commit 33d369b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/katt_callbacks.erl b/src/katt_callbacks.erl
@@ -290,7 +290,7 @@ validate_headers( #katt_response{headers=E0}
 
 concatenate_header(Header, Headers) ->
   Values = proplists:get_all_values(Header, Headers),
-  string:join(Values, ",").
+  string:join(Values, ", ").
 
 %% Bodies are also allowed to be a superset of expected body, if the parseFun
 %% returns a structure.