egutierrez
9c0d24d3ef
Nuevas funciones Go con tests en tres dominios: - core: parse_cron_expr, next_cron_time, join_by_key, validate_struct_fields + tipo CronSchedule - datascience: pivot (tabla dinámica), diff_entities (comparación de entidades) - infra: http_get_json, http_post_json, http_download_file, cache_to_sqlite, cron_ticker Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
68 lines
1.9 KiB
Go
68 lines
1.9 KiB
Go
package infra
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import (
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"encoding/json"
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"io"
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"net/http"
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"net/http/httptest"
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"strings"
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"testing"
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"time"
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)
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func TestHttpPostJSON(t *testing.T) {
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t.Run("httptest.Server recibe body correcto", func(t *testing.T) {
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received := make(chan map[string]any, 1)
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srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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var body map[string]any
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data, _ := io.ReadAll(r.Body)
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json.Unmarshal(data, &body)
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received <- body
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w.Header().Set("Content-Type", "application/json")
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w.Write([]byte(`{"ok": true}`))
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}))
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defer srv.Close()
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_, err := HttpPostJSON(srv.URL, map[string]any{"name": "Alice", "score": 100}, nil, 5*time.Second)
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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body := <-received
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if body["name"] != "Alice" {
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t.Errorf("name not received correctly, got: %v", body["name"])
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}
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})
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t.Run("Status 201 → exito", func(t *testing.T) {
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srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(http.StatusCreated)
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w.Write([]byte(`{"id": 42}`))
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}))
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defer srv.Close()
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result, err := HttpPostJSON(srv.URL, map[string]any{"x": 1}, nil, 5*time.Second)
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if result["id"] != float64(42) {
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t.Errorf("got id=%v, want 42", result["id"])
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}
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})
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t.Run("Status 500 → error con body parcial", func(t *testing.T) {
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srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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http.Error(w, "internal server error details", http.StatusInternalServerError)
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}))
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defer srv.Close()
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_, err := HttpPostJSON(srv.URL, map[string]any{}, nil, 5*time.Second)
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if err == nil {
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t.Fatal("expected error, got nil")
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}
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if !strings.Contains(err.Error(), "500") {
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t.Errorf("error should contain 500, got: %v", err)
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}
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})
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}
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