Write test skeleton

cmd/web/helpers.go

@@ -4,8 +4,7 @@ import (
 	api "code.dlmw.ch/dlmw/qv/internal"
 	"code.dlmw.ch/dlmw/qv/internal/validator"
 	"encoding/json"
-	"errors"
-	"github.com/go-playground/form/v4"
+	"io"
 	"net/http"
 )
 
@@ -43,19 +42,14 @@ func (app *application) unprocessableEntityError(w http.ResponseWriter, v valida
 	json.NewEncoder(w).Encode(response)
 }
 
-func (app *application) decodePostForm(r *http.Request, dst any) error {
-	err := r.ParseForm()
+func (app *application) unmarshalRequest(r *http.Request, dst any) error {
+	body, err := io.ReadAll(r.Body)
 	if err != nil {
 		return err
 	}
 
-	err = app.formDecoder.Decode(dst, r.PostForm)
+	err = json.Unmarshal(body, &dst)
 	if err != nil {
-		var invalidDecoderError *form.InvalidDecoderError
-		if errors.As(err, &invalidDecoderError) {
-			panic(err)
-		}
-
 		return err
 	}