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net/http/httptest: ResponseRecorder.WriteString
Fixes #11000 Change-Id: Ic137e8a6c5c6b5b7eee213aca9acf78368e1d686 Reviewed-on: https://go-review.googlesource.com/14296 Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org> Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
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@ -55,6 +55,17 @@ func (rw *ResponseRecorder) Write(buf []byte) (int, error) {
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return len(buf), nil
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}
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// WriteString always succeeds and writes to rw.Body, if not nil.
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func (rw *ResponseRecorder) WriteString(str string) (int, error) {
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if !rw.wroteHeader {
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rw.WriteHeader(200)
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}
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if rw.Body != nil {
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rw.Body.WriteString(str)
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}
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return len(str), nil
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}
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// WriteHeader sets rw.Code.
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func (rw *ResponseRecorder) WriteHeader(code int) {
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if !rw.wroteHeader {
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@ -6,6 +6,7 @@ package httptest
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import (
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"fmt"
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"io"
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"net/http"
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"testing"
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)
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@ -67,6 +68,13 @@ func TestRecorder(t *testing.T) {
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},
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check(hasStatus(200), hasContents("hi first"), hasFlush(false)),
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},
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{
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"write string",
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func(w http.ResponseWriter, r *http.Request) {
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io.WriteString(w, "hi first")
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},
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check(hasStatus(200), hasContents("hi first"), hasFlush(false)),
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},
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{
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"flush",
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func(w http.ResponseWriter, r *http.Request) {
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