github.com/mendersoftware/go-lib-micro@v0.0.0-20240304135804-e8e39c59b148/apiclient/api_client_test.go (about)

     1  // Copyright 2023 Northern.tech AS
     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  package apiclient
    15  
    16  import (
    17  	"net/http"
    18  	"net/http/httptest"
    19  	"testing"
    20  
    21  	ctxhttpheader "github.com/mendersoftware/go-lib-micro/context/httpheader"
    22  	"github.com/mendersoftware/go-lib-micro/requestid"
    23  	"github.com/stretchr/testify/assert"
    24  )
    25  
    26  func TestApiClient(t *testing.T) {
    27  
    28  	c := HttpApi{}
    29  
    30  	// request that came to test server
    31  	var inreq *http.Request
    32  
    33  	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
    34  		inreq = r
    35  		w.WriteHeader(http.StatusOK)
    36  	}))
    37  	defer srv.Close()
    38  
    39  	r, _ := http.NewRequest(http.MethodGet, srv.URL+"/", nil)
    40  	ctx := r.Context()
    41  	ctx = requestid.WithContext(ctx, "123-456")
    42  	ctx = ctxhttpheader.WithContext(ctx,
    43  		http.Header{
    44  			"Authorization":     []string{"Bearer of-bad-news"},
    45  			"X-My-First-Header": []string{"none"},
    46  			"No-Override":       []string{"override"},
    47  		},
    48  		"Authorization", "No-Override")
    49  
    50  	// make sure that the client will not override already-set headers
    51  	r.Header.Add("No-Override", "original")
    52  
    53  	_, err := c.Do(r.WithContext(ctx))
    54  	assert.NoError(t, err)
    55  
    56  	assert.NotNil(t, inreq)
    57  	assert.Equal(t, "Bearer of-bad-news", inreq.Header.Get("Authorization"))
    58  	assert.Equal(t, "123-456", inreq.Header.Get(requestid.RequestIdHeader))
    59  	assert.Equal(t, "original", inreq.Header.Get("No-Override"))
    60  }