github.com/deemoprobe/k8s-first-commit@v0.0.0-20230430165612-a541f1982be3/pkg/util/fake_handler.go (about)

     1  /*
     2  Copyright 2014 Google Inc. All rights reserved.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  package util
    17  
    18  import (
    19  	"io/ioutil"
    20  	"log"
    21  	"net/http"
    22  	"testing"
    23  )
    24  
    25  // FakeHandler is to assist in testing HTTP requests.
    26  type FakeHandler struct {
    27  	RequestReceived *http.Request
    28  	StatusCode      int
    29  	ResponseBody    string
    30  }
    31  
    32  func (f *FakeHandler) ServeHTTP(response http.ResponseWriter, request *http.Request) {
    33  	f.RequestReceived = request
    34  	response.WriteHeader(f.StatusCode)
    35  	response.Write([]byte(f.ResponseBody))
    36  
    37  	bodyReceived, err := ioutil.ReadAll(request.Body)
    38  	if err != nil {
    39  		log.Printf("Received read error: %#v", err)
    40  	}
    41  	f.ResponseBody = string(bodyReceived)
    42  }
    43  
    44  func (f FakeHandler) ValidateRequest(t *testing.T, expectedPath, expectedMethod string, body *string) {
    45  	if f.RequestReceived.URL.Path != expectedPath {
    46  		t.Errorf("Unexpected request path: %s", f.RequestReceived.URL.Path)
    47  	}
    48  	if f.RequestReceived.Method != expectedMethod {
    49  		t.Errorf("Unexpected method: %s", f.RequestReceived.Method)
    50  	}
    51  	if body != nil {
    52  		if *body != f.ResponseBody {
    53  			t.Errorf("Received body:\n%s\n Doesn't match expected body:\n%s", f.ResponseBody, *body)
    54  		}
    55  	}
    56  }