Files
poiesis/internal/standard/fetch_promise_test.go
2026-01-27 20:04:36 -05:00

60 lines
1.3 KiB
Go

package standard
import (
"net/http"
"net/http/httptest"
"testing"
"modernc.org/quickjs"
"reichard.io/poiesis/internal/builtin"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestFetchReturnsPromise(t *testing.T) {
vm, err := quickjs.NewVM()
require.NoError(t, err)
defer func() {
_ = vm.Close()
}()
vm.SetCanBlock(true)
builtin.RegisterBuiltins(vm)
result, err := vm.Eval(`fetch({input: "https://example.com"})`, quickjs.EvalGlobal)
require.NoError(t, err)
assert.NotNil(t, result)
}
func TestFetchAsyncAwait(t *testing.T) {
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(http.StatusOK)
_, _ = w.Write([]byte(`{"status":"ok"}`))
}))
defer server.Close()
vm, err := quickjs.NewVM()
require.NoError(t, err)
defer func() {
_ = vm.Close()
}()
vm.SetCanBlock(true)
builtin.RegisterBuiltins(vm)
result, err := vm.Eval(`fetch({input: "`+server.URL+`"})`, quickjs.EvalGlobal)
require.NoError(t, err)
if obj, ok := result.(*quickjs.Object); ok {
var arr []any
if err := obj.Into(&arr); err == nil && len(arr) > 0 {
if response, ok := arr[0].(map[string]any); ok {
assert.True(t, response["ok"].(bool))
}
}
}
}