Add additional tests

Author: MatthewCane

tests/test_waf_v2_builder.py

@@ -35,7 +35,7 @@ def test_waf_v2_ip_rule(waf_builder):
     waf_builder.add_ip_rule(
         name="TestIp",
         priority=1,
-        addresses={"IPV4": ["17.0.0.0.1/24"]},
+        addresses={"IPV4": ["17.0.0.0.1/24"], "IPV6": ["::"]},
         allow=True,
         count_only=False,
         cloud_watch_metrics_enabled=False,
@@ -46,6 +46,19 @@ def test_waf_v2_ip_rule(waf_builder):
     assert waf.rules[0].name == "TestIpRule"
 
 
+def test_waf_v2_empty_ip_rule(waf_builder):
+    waf_builder.add_ip_rule(
+        name="TestIp",
+        priority=1,
+        addresses={},
+        allow=True,
+        count_only=False,
+        cloud_watch_metrics_enabled=False,
+    )
+    waf = waf_builder.build()
+    assert len(waf.rules) == 1
+
+
 def test_waf_v2_managed_rule(waf_builder):
     waf_builder.add_managed_rule(
         name="TestManaged",