github.com/galamsiva2020/kubernetes-heapster-monitoring@v0.0.0-20210823134957-3c1baa7c1e70/common/librato/librato_test.go (about) 1 // Copyright 2017 Google Inc. All Rights Reserved. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 package librato 16 17 import ( 18 "net/http/httptest" 19 "net/url" 20 "testing" 21 22 "github.com/stretchr/testify/assert" 23 util "k8s.io/client-go/util/testing" 24 ) 25 26 func TestLibratoClientWrite(t *testing.T) { 27 handler := util.FakeHandler{ 28 StatusCode: 200, 29 ResponseBody: "", 30 T: t, 31 } 32 server := httptest.NewServer(&handler) 33 defer server.Close() 34 35 stubLibratoURL, err := url.Parse("?username=stub&token=stub&api=" + server.URL) 36 37 assert.NoError(t, err) 38 39 config, err := BuildConfig(stubLibratoURL) 40 41 assert.NoError(t, err) 42 43 client := NewClient(*config) 44 45 err = client.Write([]Measurement{ 46 { 47 Name: "test", 48 Value: 1.4, 49 }, 50 }) 51 52 assert.NoError(t, err) 53 54 handler.ValidateRequestCount(t, 1) 55 56 expectedBody := `{"measurements":[{"name":"test","value":1.4}]}` 57 58 handler.ValidateRequest(t, "/v1/measurements", "POST", &expectedBody) 59 } 60 61 func TestLibratoClientWriteWithTags(t *testing.T) { 62 handler := util.FakeHandler{ 63 StatusCode: 200, 64 ResponseBody: "", 65 T: t, 66 } 67 server := httptest.NewServer(&handler) 68 defer server.Close() 69 70 stubLibratoURL, err := url.Parse("?username=stub&token=stub&tags=a,b&tag_a=test&api=" + server.URL) 71 72 assert.NoError(t, err) 73 74 config, err := BuildConfig(stubLibratoURL) 75 76 assert.NoError(t, err) 77 78 client := NewClient(*config) 79 80 err = client.Write([]Measurement{ 81 { 82 Name: "test", 83 Value: 1.4, 84 Tags: map[string]string{ 85 "test": "tag", 86 }, 87 }, 88 }) 89 90 assert.NoError(t, err) 91 92 handler.ValidateRequestCount(t, 1) 93 94 expectedBody := `{"tags":{"a":"test"},"measurements":[{"name":"test","value":1.4,"tags":{"test":"tag"}}]}` 95 96 handler.ValidateRequest(t, "/v1/measurements", "POST", &expectedBody) 97 }