added Is_nova_server method to helpers

Added is_nova_server check to helpers to remove coginitve complexity in
test files
Change-Id: I20e68730947cc6472d693eca782bbee36a3c9e1b
Issue-ID: VVP-285
Signed-off-by: Ezhilarasi <ezhrajam@in.ibm.com>

diff --git a/ice_validator/tests/helpers.py b/ice_validator/tests/helpers.py
index fefa8de..291464d 100644 (file)
--- a/ice_validator/tests/helpers.py
+++ b/ice_validator/tests/helpers.py
@@ -412,3 +412,11 @@ def remove(sequence, exclude, key=None):
     key_func = key if key else lambda x: x
     result = (s for s in sequence if key_func(s) not in exclude)
     return set(result) if isinstance(sequence, Set) else list(result)
+
+
+def is_nova_server(resource):
+    """
+    checks resource is a nova server
+    """
+    return isinstance(resource, dict) and "type" in resource and "properties" in resource and resource.get("type") == "OS::Nova::Server"
+