SceneAcceptanceTests.cs

public class LevelOneTests
{
    private const string TargetScene = "Level One";

    public static string[] ExpectedGameElements =
    {
        "Player"
    };

    private GameObject FindGameObjectByName(string name) => GameObject.Find(name);

    [UnityTest]
    public IEnumerator TheSceneFeaturesTheseElements(
        [ValueSource(nameof(ExpectedGameElements))]
        string gameObjectName
    )
    {
        Scene sut;
        yield return SceneLoader.LoadTargetScene(TargetScene, scene => sut = scene);

        Assert.NotNull(GameObject.Find(gameObjectName));
    }
}