Write test skeleton

cmd/web/testutils_test.go

@@ -0,0 +1,45 @@
+package main
+
+import (
+	"code.dlmw.ch/dlmw/qv/internal/models"
+	"github.com/go-playground/form/v4"
+	"io"
+	"log/slog"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+)
+
+func newTestApplication(t *testing.T) *application {
+	formDecoder := form.NewDecoder()
+
+	return &application{
+		logger:      slog.New(slog.NewTextHandler(io.Discard, nil)),
+		elections:   &models.ElectionModel{},
+		formDecoder: formDecoder,
+	}
+}
+
+type testServer struct {
+	*httptest.Server
+}
+
+func newTestServer(t *testing.T, h http.Handler) *testServer {
+	server := httptest.NewServer(h)
+	return &testServer{server}
+}
+
+func (ts *testServer) post(t *testing.T, urlPath string, body io.Reader) (int, http.Header, string) {
+	res, err := ts.Client().Post(ts.URL+urlPath, "application/json", body)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer res.Body.Close()
+
+	responseBody, err := io.ReadAll(res.Body)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	return res.StatusCode, res.Header, string(responseBody)
+}