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package expecterror | |
import ( | |
"errors" | |
"io" | |
"net/http" | |
"net/http/httptest" | |
"testing" | |
) | |
func TestCloseConnection(t *testing.T) { | |
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { | |
c, _, err := w.(http.Hijacker).Hijack() | |
if err != nil { | |
t.Fatal(err) | |
} | |
t.Log("for test -- close connection") | |
c.Close() | |
})) | |
defer ts.Close() | |
_, err := http.Get(ts.URL) | |
if err == nil { | |
t.Errorf("error is expected but nil") | |
} | |
if !errors.Is(err, io.EOF) { | |
t.Errorf("EOF is expected but return error is %[1]T, %+[1]v", err) | |
} | |
} | |
// // panic: interface conversion: *httptest.ResponseRecorder is not http.Hijacker: missing method Hijack [recovered] | |
// // panic: interface conversion: *httptest.ResponseRecorder is not http.Hijacker: missing method Hijack | |
// func TestErrorWithRecorder(t *testing.T) { | |
// rec := httptest.NewRecorder() | |
// handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { | |
// c, _, err := w.(http.Hijacker).Hijack() | |
// if err != nil { | |
// t.Fatal(err) | |
// } | |
// t.Log("for test -- close connection") | |
// c.Close() | |
// }) | |
// handler(rec, httptest.NewRequest("GET", "http://example.net", nil)) | |
// } |
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