Include body.class feedback for non-String body error (#756)

Resolves #748
vcr · Dec 17, 2019 · 4fe5149 · 4fe5149
1 parent 5a85510
commit 4fe5149
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/vcr/structs.rb b/lib/vcr/structs.rb
@@ -62,7 +62,7 @@ def initialize(*args)
         super
 
         if body && !body.is_a?(String)
-          raise ArgumentError, "#{self.class} initialized with an invalid body: #{body.inspect}."
+          raise ArgumentError, "#{self.class} initialized with an invalid (non-String) body of class #{body.class}: #{body.inspect}."
         end
 
         # Ensure that the body is a raw string, in case the string instance