53 lines
1.3 KiB
Go
53 lines
1.3 KiB
Go
package agent
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import (
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"net/http"
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"net/http/httptest"
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"testing"
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metrics "github.com/armon/go-metrics"
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"github.com/stretchr/testify/assert"
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)
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func TestHTTP_MetricsWithIllegalMethod(t *testing.T) {
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assert := assert.New(t)
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t.Parallel()
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httpTest(t, nil, func(s *TestAgent) {
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req, err := http.NewRequest("DELETE", "/v1/metrics", nil)
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assert.Nil(err)
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respW := httptest.NewRecorder()
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_, err = s.Server.MetricsRequest(respW, req)
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assert.NotNil(err, "HTTP DELETE should not be accepted for this endpoint")
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})
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}
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func TestHTTP_Metrics(t *testing.T) {
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assert := assert.New(t)
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t.Parallel()
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httpTest(t, nil, func(s *TestAgent) {
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// make a separate HTTP request first, to ensure Nomad has written metrics
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// and prevent a race condition
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req, err := http.NewRequest("GET", "/v1/agent/self", nil)
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assert.Nil(err)
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respW := httptest.NewRecorder()
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s.Server.AgentSelfRequest(respW, req)
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// now make a metrics endpoint request, which should be already initialized
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// and written to
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req, err = http.NewRequest("GET", "/v1/metrics", nil)
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assert.Nil(err)
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respW = httptest.NewRecorder()
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resp, err := s.Server.MetricsRequest(respW, req)
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assert.Nil(err)
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res := resp.(metrics.MetricsSummary)
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gauges := res.Gauges
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assert.NotEqual(0, len(gauges))
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})
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}
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