You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: simple.rs
    path of file: ./repos/rend3/rend3-test/tests
    
    the code of the file until where you have to start completion: use anyhow::Context;
use glam::{Mat4, Vec3, Vec4};
use rend3::types::{Camera, Handedness, MeshBuilder, Object, ObjectMeshKind};
use rend3_test::{no_gpu_return, test_attr, FrameRenderSettings, TestRunner, Threshold};
use wgpu::FrontFace;

#[test_attr]
pub async fn empty() -> anyhow::Result<()> {
    let iad = no_gpu_return!(rend3::create_iad(None, None, None, None).await)
        .context("InstanceAdapterDevice creation failed")?;

    let Ok(runner) = TestRunner::builder().iad(iad).build().await else {
        return Ok(());
    };

    runner.set_camer
    
pub async fn empty() -> anyhow::Result<()> {
    let iad = no_gpu_return!(rend3::create_iad(None, None, None, None).await)
        .context("InstanceAdapterDevice creation failed")?;

    let Ok(runner) = TestRunner::builder().iad(iad).build().await else {
        return Ok(());
    };

    runner.set_camera_data(Camera {
        projection: rend3::types::CameraProjection::Raw(Mat4::IDENTITY),
        view: Mat4::IDENTITY,
    });

    runner
        .render_and_compare(FrameRenderSettings::new(), "tests/results/simple/empty.png", Threshold::Mean(0.0))
        .await
        .context("Image Comparison Failed")?;

    Ok(())
}