1 files changed, 30 insertions, 0 deletions
diff --git a/lib/Config/Parser/NULL.rakumod b/lib/Config/Parser/NULL.rakumod
new file mode 100644
index 0000000..2845e3c
--- /dev/null
+++ b/lib/Config/Parser/NULL.rakumod
@@ -0,0 +1,30 @@
+#! /usr/bin/env false
+
+use v6.d;
+
+use Config::Parser;
+
+#| The Config::Parser::NULL is a parser to mock with for testing purposes.
+#| It exposes an additional method, set-config, so you can set a config
+#| Hash to return when calling `read`.
+unit class Config::Parser::NULL is Config::Parser;
+
+my %mock-config;
+
+#| Return the mock config, skipping the file entirely.
+multi method read(IO() $path --> Hash)
+{
+	%mock-config;
+}
+
+#| Set the mock config to return on read.
+method set-config(Hash $config)
+{
+	%mock-config = $config;
+}
+
+#| Return True, as if writing succeeded.
+multi method write(IO() $path, Hash $config --> Bool)
+{
+	True;
+}