diff --git a/test/py/TestClient.py b/test/py/TestClient.py
index 21d1990..3edff1c 100755
--- a/test/py/TestClient.py
+++ b/test/py/TestClient.py
@@ -32,9 +32,15 @@
 print "testI32(-1)"
 print client.testI32(-1)
 
+print "testI32(0)"
+print client.testI32(0)
+
 print "testI64(-34359738368)"
 print client.testI64(-34359738368)
 
+print "testDouble(-5.235098235)"
+print client.testDouble(-5.235098235)
+
 print "testStruct({Zero, 1, -3, -5})"
 x = Xtruct()
 x.string_thing = "Zero"