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Non resource assertion¶

This test example demonstrates how to perform assertions not based on resources.

Asserts that the number of nodes in the cluster is equal to 1

Setup¶

Manifests¶

`assertions.yaml`¶

(length(x_k8s_list($client, 'v1', 'Node'))): 1

Test¶

`chainsaw-test.yaml`¶

# yaml-language-server: $schema=https://raw.githubusercontent.com/kyverno/chainsaw/main/.schemas/json/test-chainsaw-v1alpha1.json
apiVersion: chainsaw.kyverno.io/v1alpha1
kind: Test
metadata:
  name: non-resource-assertion
spec:
  steps:
  - try:
    - assert:
        file: assertions.yaml

Execute¶

chainsaw test