1 files changed, 57 insertions, 0 deletions
diff --git a/t/attributes/attribute_names.t b/t/attributes/attribute_names.t
new file mode 100644
index 0000000..af6ee1e
--- /dev/null
+++ b/t/attributes/attribute_names.t
@@ -0,0 +1,57 @@
+use strict;
+use warnings;
+use Test::More;
+use Test::Fatal;
+
+my $exception_regex = qr/You must provide a name for the attribute/;
+{
+    package My::Role;
+    use Moose::Role;
+
+    ::like( ::exception {
+        has;
+    }, $exception_regex, 'has; fails' );
+
+    ::like( ::exception {
+        has undef;
+    }, $exception_regex, 'has undef; fails' );
+
+    ::is( ::exception {
+        has "" => (
+            is => 'bare',
+        );
+    }, undef, 'has ""; works now' );
+
+    ::is( ::exception {
+        has 0 => (
+            is => 'bare',
+        );
+    }, undef, 'has 0; works now' );
+}
+
+{
+    package My::Class;
+    use Moose;
+
+    ::like( ::exception {
+        has;
+    }, $exception_regex, 'has; fails' );
+
+    ::like( ::exception {
+        has undef;
+    }, $exception_regex, 'has undef; fails' );
+
+    ::is( ::exception {
+        has "" => (
+            is => 'bare',
+        );
+    }, undef, 'has ""; works now' );
+
+    ::is( ::exception {
+        has 0 => (
+            is => 'bare',
+        );
+    }, undef, 'has 0; works now' );
+}
+
+done_testing;