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HPA metrics initial tests

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Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>
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Alex Andreev 2023-01-16 09:51:17 +03:00
parent fbd5bf0075
commit fd0f46a87c
1 changed files with 107 additions and 0 deletions
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src/common/k8s-api/__tests__/horizontal-pod-autoscaler.api.test.ts Normal file
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import { HorizontalPodAutoscaler, HpaMetricType } from "../endpoints";
const hpaV2 = {
apiVersion: "autoscaling/v2",
kind: "HorizontalPodAutoscaler",
metadata: {
name: "hpav2",
resourceVersion: "1",
uid: "hpav2",
namespace: "default",
selfLink: "/apis/autoscaling/v2/namespaces/default/horizontalpodautoscalers/hpav2",
},
spec: {
maxReplicas: 10,
scaleTargetRef: {
kind: "Deployment",
name: "hpav2deployment",
apiVersion: "apps/v1",
}
}
}
describe("HorizontalPodAutoscalerApi", () => {
describe("HPA v1", () => {
it("should return correct empty metrics", () => {
const hpa = new HorizontalPodAutoscaler(hpaV2);
expect(hpa.getMetrics()).toHaveLength(0);
});
it("should return correct resource metrics", () => {
const hpa = new HorizontalPodAutoscaler({
...hpaV2,
spec: {
...hpaV2.spec,
metrics: [
{
type: HpaMetricType.Resource,
resource: {
name: "cpu",
target: {
type: "Utilization",
averageUtilization: 50
}
}
}
]
}
});
expect(hpa.getMetricValues(hpa.getMetrics()[0])).toEqual("unknown / 50%");
});
it("should return correct container resource metrics", () => {
const hpa = new HorizontalPodAutoscaler(
{
...hpaV2,
spec: {
...hpaV2.spec,
metrics: [
{
type: HpaMetricType.ContainerResource,
containerResource: {
name: "cpu",
container: "nginx",
target: {
type: "Utilization",
averageUtilization: 60
}
}
}
]
}
}
);
expect(hpa.getMetricValues(hpa.getMetrics()[0])).toEqual("unknown / 60%");
});
it("should return correct pod metrics", () => {
const hpa = new HorizontalPodAutoscaler(
{
...hpaV2,
spec: {
...hpaV2.spec,
metrics: [
{
type: HpaMetricType.Pods,
pods: {
metric: {
name: "packets-per-second"
},
target: {
type: "AverageValue",
averageValue: "1k"
}
}
}
]
}
}
);
expect(hpa.getMetricValues(hpa.getMetrics()[0])).toEqual("unknown / 1k");
});
});
});