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metrics_test.go
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metrics_test.go
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// +build api
package e2e
import (
"testing"
"github.com/gavv/httpexpect/v2"
"github.com/stretchr/testify/suite"
"github.com/argoproj/argo-workflows/v3/test/e2e/fixtures"
)
const baseUrlMetrics = "https://localhost:9090/metrics"
// ensure basic HTTP functionality works,
// testing behaviour really is a non-goal
type MetricsSuite struct {
fixtures.E2ESuite
}
func (s *MetricsSuite) BeforeTest(suiteName, testName string) {
s.E2ESuite.BeforeTest(suiteName, testName)
}
func (s *MetricsSuite) e(t *testing.T) *httpexpect.Expect {
return httpexpect.
WithConfig(httpexpect.Config{
BaseURL: baseUrlMetrics,
Reporter: httpexpect.NewRequireReporter(t),
Printers: []httpexpect.Printer{
httpexpect.NewDebugPrinter(&httpLogger{}, true),
},
Client: httpClient,
})
}
func (s *MetricsSuite) TestMetricsEndpoint() {
s.Run("Metrics", func() {
s.e(s.T()).GET("").
Expect().
Status(200).
Body().
Contains(`HELP argo_workflows_count`).
Contains(`HELP argo_workflows_k8s_request_total`).
Contains(`argo_workflows_k8s_request_total{kind="leases",status_code="200",verb="Get"}`).
Contains(`argo_workflows_k8s_request_total{kind="workflowtemplates",status_code="200",verb="List"}`).
Contains(`argo_workflows_k8s_request_total{kind="workflowtemplates",status_code="200",verb="Watch"}`).
Contains(`HELP argo_workflows_pods_count`).
Contains(`HELP argo_workflows_workers_busy`).
Contains(`HELP argo_workflows_workflow_condition`).
Contains(`HELP argo_workflows_workflows_processed_count`).
Contains(`log_messages{level="info"}`).
Contains(`log_messages{level="warning"}`).
Contains(`log_messages{level="error"}`)
})
}
func TestMetricsSuite(t *testing.T) {
suite.Run(t, new(MetricsSuite))
}