Glob pattern="tests/**/*_test.*" (all test files)

undefined

**Factory helper** (`tests/helpers/game_factory.gd`):

```gdscript

**Scene helper** (`tests/helpers/scene_runner_helper.gd`):

```gdscript

---

using NUnit.Framework;
using UnityEngine;

/// <summary>
/// Game-specific assertion utilities for [Project Name] tests.
/// Extends NUnit's Assert with domain-specific helpers.
/// </summary>
public static class GameAssertions
{
    /// <summary>
    /// Assert a value is within an inclusive range [min, max].
    /// Use for any formula output defined in GDD Formulas sections.
    /// </summary>
    public static void AssertInRange(float value, float min, float max, string label = "value")
    {
        Assert.That(value, Is.InRange(min, max),
            $"{label} ({value:F2}) is outside expected range [{min:F2}, {max:F2}]");
    }

    /// <summary>Assert a UnityEvent or C# event was raised during an action.</summary>
    public static void AssertEventRaised(ref bool wasCalled, System.Action action, string eventName)
    {
        wasCalled = false;
        action();
        Assert.IsTrue(wasCalled, $"Expected event '{eventName}' to be raised, but it was not.");
    }

    /// <summary>Assert a component exists on a GameObject.</summary>
    public static void AssertHasComponent<T>(GameObject obj) where T : Component
    {
        var component = obj.GetComponent<T>();
        Assert.IsNotNull(component,
            $"Expected GameObject '{obj.name}' to have component {typeof(T).Name}.");
    }
}

using UnityEngine;

/// <summary>
/// Factory methods for creating minimal test objects without loading scenes.
/// </summary>
public static class GameFactory
{
    /// <summary>Create a minimal GameObject with a named component for testing.</summary>
    public static GameObject MakeGameObject(string name = "TestObject")
    {
        var go = new GameObject(name);
        return go;
    }

    /// <summary>
    /// Create a ScriptableObject of type T for data-driven tests.
    /// Dispose with Object.DestroyImmediate after test.
    /// </summary>
    public static T MakeScriptableObject<T>() where T : ScriptableObject
    {
        return ScriptableObject.CreateInstance<T>();
    }
}

#pragma once

#include "CoreMinimal.h"
#include "Misc/AutomationTest.h"

/**
 * Game-specific assertion macros and helpers for [Project Name] automation tests.
 * Include in any test file that needs domain-specific assertions.
 *
 * Usage:
 *   GAME_TEST_ASSERT_IN_RANGE(TestName, DamageValue, 10.0f, 50.0f, TEXT("Damage"));
 */

// Assert a float value is within inclusive range [Min, Max]
#define GAME_TEST_ASSERT_IN_RANGE(TestName, Value, Min, Max, Label) \
    TestTrue( \
        FString::Printf(TEXT("%s (%.2f) in range [%.2f, %.2f]"), Label, Value, Min, Max), \
        (Value) >= (Min) && (Value) <= (Max) \
    )

// Assert a UObject pointer is valid (not null, not garbage collected)
#define GAME_TEST_ASSERT_VALID(TestName, Ptr, Label) \
    TestTrue( \
        FString::Printf(TEXT("%s is valid"), Label), \
        IsValid(Ptr) \
    )

// Assert an Actor is in the world (spawned successfully)
#define GAME_TEST_ASSERT_SPAWNED(TestName, ActorPtr, ClassName) \
    TestNotNull( \
        FString::Printf(TEXT("Spawned actor of class %s"), TEXT(#ClassName)), \
        ActorPtr \
    )

/**
 * Helper to create a minimal test world.
 * Remember to call World->DestroyWorld(false) in teardown.
 */
namespace GameTestHelpers
{
    inline UWorld* CreateTestWorld(const FString& WorldName = TEXT("TestWorld"))
    {
        UWorld* World = UWorld::CreateWorld(EWorldType::Game, false);
        FWorldContext& WorldContext = GEngine->CreateNewWorldContext(EWorldType::Game);
        WorldContext.SetCurrentWorld(World);
        return World;
    }
}

undefined

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Ask: "May I write these helper files to `tests/helpers/`?"

**Never overwrite existing files.** If a file already exists, report:
"Skipping `[path]` — already exists. Remove the file manually if you want it
regenerated."

After writing: Verdict: **COMPLETE** — helper files created.

"Helper files created. To use them in a test:
- Godot: `class_name` is auto-imported — no explicit import needed
- Unity: Add `using` directive or reference the test assembly
- Unreal: `#include \"tests/helpers/GameTestHelpers.h\"`"

---