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// Copyright 2017 Northern.tech AS
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package requestid
import (
"net/http"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/assert"
)
func TestNewTrackingApiClient(t *testing.T) {
c := NewTrackingApiClient("1234")
assert.NotNil(t, c)
}
func TestTrackingApiClientDo(t *testing.T) {
s := newMockServer()
defer s.Close()
c := NewTrackingApiClient("1234")
assert.NotNil(t, c)
req, err := http.NewRequest(
http.MethodGet, s.URL, nil)
assert.NoError(t, err)
rsp, err := c.Do(req)
assert.NotNil(t, rsp)
reqid := rsp.Header.Get(RequestIdHeader)
assert.Equal(t, "1234", reqid)
}
// mock server pings back the Request ID header
func newMockServer() *httptest.Server {
return httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
hdr := r.Header.Get(RequestIdHeader)
w.Header().Set(RequestIdHeader, hdr)
w.WriteHeader(200)
}))
}
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