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diff --git a/t/dq/add_relationship_expr.t b/t/dq/add_relationship_expr.t
new file mode 100644
index 0000000..b6ca14b
--- /dev/null
+++ b/t/dq/add_relationship_expr.t
@@ -0,0 +1,35 @@
+use strict;
+use warnings;
+
+use Test::More;
+use Test::Exception;
+use Test::Warn;
+use lib qw(t/lib);
+use DBICTest::Schema::Artist;
+use Data::Query::ExprDeclare;
+BEGIN {
+  DBICTest::Schema::Artist->has_many(
+    cds2 => 'DBICTest::Schema::CD',
+    expr { $_->foreign->artist == $_->self->artistid }
+  );
+  DBICTest::Schema::Artist->has_many(
+    cds2_pre2k => 'DBICTest::Schema::CD',
+    expr {
+      $_->foreign->artist == $_->self->artistid
+      & $_->foreign->year < 2000
+    }
+  );
+}
+use DBICTest;
+use DBIC::SqlMakerTest;
+
+my $schema = DBICTest->init_schema();
+
+my $mccrae = $schema->resultset('Artist')
+                    ->find({ name => 'Caterwauler McCrae' });
+
+is($mccrae->cds2->count, 3, 'CDs returned from expr join');
+
+is($mccrae->cds2_pre2k->count, 2, 'CDs returned from expr w/cond');
+
+done_testing;