diff --git a/tests/kgtests/language/test_reassign.kg b/tests/kgtests/language/test_reassign.kg
new file mode 100644
index 0000000..fe3026d
--- /dev/null
+++ b/tests/kgtests/language/test_reassign.kg
@@ -0,0 +1,17 @@
+
+a::10
+t("a=10"; a; 10)
+
+a::12
+t("a=12"; a; 12)
+
+.pyf("math";"pi")
+
+a::pi
+t("a=math.pi"; a; pi)
+
+a::{pi}
+t("a()=math.pi"; a(); pi)
+
+a::{2*pi}
+t("a()=math.pi"; a(); 2*pi)