wasm_pack/test/
mod.rs

1//! Testing a Rust crate compiled to wasm.
2
3pub mod webdriver;
4
5use crate::child;
6use crate::PBAR;
7use anyhow::{Context, Result};
8use std::ffi::OsStr;
9use std::path::Path;
10use std::process::Command;
11
12/// Run `cargo test` with the `nightly` toolchain and targeting
13/// `wasm32-unknown-unknown`.
14pub fn cargo_test_wasm<I, K, V>(
15    path: &Path,
16    release: bool,
17    envs: I,
18    extra_options: &[String],
19) -> Result<()>
20where
21    I: IntoIterator<Item = (K, V)>,
22    K: AsRef<OsStr>,
23    V: AsRef<OsStr>,
24{
25    let mut cmd = Command::new("cargo");
26
27    cmd.envs(envs);
28    cmd.current_dir(path).arg("test");
29
30    if PBAR.quiet() {
31        cmd.arg("--quiet");
32    }
33
34    if release {
35        cmd.arg("--release");
36    }
37
38    cmd.arg("--target").arg("wasm32-unknown-unknown");
39
40    cmd.args(extra_options);
41
42    child::run(cmd, "cargo test").context("Running Wasm tests with wasm-bindgen-test failed")?;
43
44    // NB: `child::run` took care of ensuring that test output gets printed.
45    Ok(())
46}
wasm_pack/test/mod.rs

wasm_pack/test/
mod.rs
