certificates/api/render/render_test.go
2022-03-22 14:35:17 +02:00

53 lines
1.2 KiB
Go

package render
import (
"net/http"
"net/http/httptest"
"testing"
"github.com/smallstep/certificates/logging"
)
func TestJSON(t *testing.T) {
type args struct {
rw http.ResponseWriter
v interface{}
}
tests := []struct {
name string
args args
ok bool
}{
{"ok", args{httptest.NewRecorder(), map[string]interface{}{"foo": "bar"}}, true},
{"fail", args{httptest.NewRecorder(), make(chan int)}, false},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
rw := logging.NewResponseLogger(tt.args.rw)
JSON(rw, tt.args.v)
rr, ok := tt.args.rw.(*httptest.ResponseRecorder)
if !ok {
t.Error("ResponseWriter does not implement *httptest.ResponseRecorder")
return
}
fields := rw.Fields()
if tt.ok {
if body := rr.Body.String(); body != "{\"foo\":\"bar\"}\n" {
t.Errorf(`Unexpected body = %v, want {"foo":"bar"}`, body)
}
if len(fields) != 0 {
t.Errorf("ResponseLogger fields = %v, wants 0 elements", fields)
}
} else {
if body := rr.Body.String(); body != "" {
t.Errorf("Unexpected body = %s, want empty string", body)
}
if len(fields) != 1 {
t.Errorf("ResponseLogger fields = %v, wants 1 element", fields)
}
}
})
}
}