middleware/recoverer/recoverer_test.go
2020-11-07 14:59:33 +03:00

59 lines
1.2 KiB
Go

package recoverer
import (
"io/ioutil"
"net/http"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestRecoverer(t *testing.T) {
logStackFn := func(stack []byte) {
s := string(stack)
assert.Contains(t, s, "goroutine")
assert.Contains(t, s, "TestRecoverer")
}
logRecoverFn := func(rec interface{}) {
s, ok := rec.(string)
assert.True(t, ok)
assert.Contains(t, s, "panic message")
}
recoverer := Middleware(
SetLogStackFn(logStackFn),
SetLogRecoverFn(logRecoverFn),
)
handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if r.URL.Path == "/panic" {
panic("panic message")
}
w.WriteHeader(http.StatusOK)
_, err := w.Write([]byte("resp"))
require.NoError(t, err)
})
server := httptest.NewServer(recoverer(handler))
defer server.Close()
res, err := http.Get(server.URL)
assert.NoError(t, err)
defer res.Body.Close()
assert.Equal(t, http.StatusOK, res.StatusCode)
b, err := ioutil.ReadAll(res.Body)
assert.NoError(t, err)
assert.Equal(t, "resp", string(b))
res, err = http.Get(server.URL + "/panic")
assert.NoError(t, err)
defer res.Body.Close()
assert.Equal(t, http.StatusInternalServerError, res.StatusCode)
}