Update recorder_test

To ensure we use a safe port and ignore the result file in git.

Author: lazyfrosch

.gitignore

@@ -12,6 +12,9 @@
 *.so
 *.dylib
 
+# Test artifacts
+httpmock-record.yml
+
 # Test binary, built with `go test -c`
 *.test
 

http/mock/recorder_test.go

@@ -28,7 +28,8 @@ func ExampleActivateRecorder() {
 	// Start a simple HTTP server
 	runHTTP()
 
-	resp, err := http.Get("http://localhost:8080/test") // nolint:noctx
+	// Do any HTTP request
+	resp, err := http.Get("http://localhost:64888/test") // nolint:noctx
 	if err != nil {
 		fmt.Println(err)
 		os.Exit(1)
@@ -47,7 +48,7 @@ func ExampleActivateRecorder() {
 	// Output:
 	// Hello World
 	// ---
-	// url: http://localhost:8080/test
+	// url: http://localhost:64888/test
 	// method: GET
 	// query: ""
 	// status: 200 OK
@@ -59,5 +60,5 @@ func runHTTP() {
 		_, _ = io.WriteString(w, `Hello World`)
 	})
 
-	go http.ListenAndServe(":8080", nil) //nolint:errcheck
+	go http.ListenAndServe(":64888", nil) //nolint:errcheck
 }