Add Config::Parser::NULL for testcases

1 files changed, 5 insertions, 1 deletions

diff --git a/lib/Config/Parser.pm6 b/lib/Config/Parser.pm6
index 1a99ad6..d067513 100644
--- a/lib/Config/Parser.pm6
+++ b/lib/Config/Parser.pm6
@@ -6,6 +6,8 @@ use Config::Exception::UnimplementedMethodException;
 
 class Config::Parser
 {
+    #| Attempt to read the file at a given $path, and returns its
+    #| parsed contents as a Hash.
     method read(Str $path --> Hash)
     {
         Config::Exception::UnimplementedMethodException.new(
@@ -13,7 +15,9 @@ class Config::Parser
         ).throw();
     }
 
-    method write(Str $path, Hash $config --> Hash)
+    #| Attempt to write the $config Hash at a given $path. Returns
+    #| True on success, False on failure.
+    method write(Str $path, Hash $config --> Bool)
     {
         Config::Exception::UnimplementedMethodException.new(
             method => "write"