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package martini
import (
"bytes"
"log"
"net/http"
"net/http/httptest"
"testing"
)
func Test_Recovery(t *testing.T) {
buff := bytes.NewBufferString("")
recorder := httptest.NewRecorder()
setENV(Dev)
m := New()
// replace log for testing
m.Map(log.New(buff, "[martini] ", 0))
m.Use(func(res http.ResponseWriter, req *http.Request) {
res.Header().Set("Content-Type", "unpredictable")
})
m.Use(Recovery())
m.Use(func(res http.ResponseWriter, req *http.Request) {
panic("here is a panic!")
})
m.ServeHTTP(recorder, (*http.Request)(nil))
expect(t, recorder.Code, http.StatusInternalServerError)
expect(t, recorder.HeaderMap.Get("Content-Type"), "text/html")
refute(t, recorder.Body.Len(), 0)
refute(t, len(buff.String()), 0)
}
func Test_Recovery_ResponseWriter(t *testing.T) {
recorder := httptest.NewRecorder()
recorder2 := httptest.NewRecorder()
setENV(Dev)
m := New()
m.Use(Recovery())
m.Use(func(c Context) {
c.MapTo(recorder2, (*http.ResponseWriter)(nil))
panic("here is a panic!")
})
m.ServeHTTP(recorder, (*http.Request)(nil))
expect(t, recorder2.Code, http.StatusInternalServerError)
expect(t, recorder2.HeaderMap.Get("Content-Type"), "text/html")
refute(t, recorder2.Body.Len(), 0)
}
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