mirror of
https://github.com/kubernetes-sigs/prometheus-adapter.git
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3727f99343
Moving it into its own type to better organize and separate concerns. Also makes unit testing easier.
23 lines
691 B
Go
23 lines
691 B
Go
package provider
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import (
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"testing"
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"k8s.io/apimachinery/pkg/labels"
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"k8s.io/apimachinery/pkg/selection"
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)
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var queryBuilder = NewExternalMetricQueryBuilder()
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func TestBuildPrometheusQuery(t *testing.T) {
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fakeSelector := labels.NewSelector()
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requirement, _ := labels.NewRequirement("queue_name", selection.Equals, []string{"processing"})
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fakeSelector = fakeSelector.Add(*requirement)
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result := queryBuilder.BuildPrometheusQuery("default", "queue_length", fakeSelector)
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expectedResult := "queue_length{namespace=\"default\", queue_name=\"processing\"}"
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if result != expectedResult {
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t.Errorf("Incorrect query generated. Expected: %s | Actual %s", result, expectedResult)
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}
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}
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