feat: migrate to dedicated patch test management

backend/handlers/admin/patch_tests_test.go

@@ -0,0 +1,71 @@
+//go:build test
+// +build test
+
+package admin
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"net/http"
+	"testing"
+
+	"crussell/db"
+	"crussell/testutils/fixtures"
+)
+
+func TestPatchTests_CRUD(t *testing.T) {
+	resetTestData(t)
+
+	// Create a service to link
+	serviceID, err := fixtures.CreateTestService(db.DB)
+	if err != nil {
+		t.Fatalf("failed to create service: %v", err)
+	}
+
+	req := CreatePatchTestRequest{
+		Name:                "Test Patch Test",
+		Description:         strPtr("Description"),
+		NoticeDurationHours: 24,
+		ExpiryMonths:        6,
+		ServiceIDs:          []string{serviceID},
+	}
+	body, _ := json.Marshal(req)
+	w := makeAdminRequest(http.HandlerFunc(CreatePatchTest), "POST", "/api/admin/patch-tests", bytes.NewReader(body))
+	if w.Code != http.StatusCreated {
+		t.Fatalf("expected 201, got %d", w.Code)
+	}
+
+	var created struct {
+		ID string `json:"id"`
+	}
+	parseResponseBody(w, &created)
+
+	w = makeAdminRequest(http.HandlerFunc(GetPatchTests), "GET", "/api/admin/patch-tests", nil)
+	if w.Code != http.StatusOK {
+		t.Fatalf("expected 200, got %d", w.Code)
+	}
+
+	var list []PatchTest
+	parseResponseBody(w, &list)
+	if len(list) != 1 {
+		t.Errorf("expected 1 patch test, got %d", len(list))
+	}
+
+	newName := "Updated Name"
+	updateReq := UpdatePatchTestRequest{Name: &newName}
+	updateBody, _ := json.Marshal(updateReq)
+	w = makeAdminRequest(http.HandlerFunc(UpdatePatchTest), "PUT", "/api/admin/patch-tests/"+created.ID, bytes.NewReader(updateBody))
+	if w.Code != http.StatusNoContent {
+		t.Fatalf("expected 204, got %d", w.Code)
+	}
+
+	w = makeAdminRequest(http.HandlerFunc(DeletePatchTest), "DELETE", "/api/admin/patch-tests/"+created.ID, nil)
+	if w.Code != http.StatusNoContent {
+		t.Fatalf("expected 204, got %d", w.Code)
+	}
+}
+
+func strPtr(s string) *string {
+	return &s
+}