message: Add unit test to check that commands work
diff: @@ -352,6 +352,26 @@ fn test_wasmer_run_works() -> anyhow::Result<()> {
  );
  }
  + // same test again, but this time with only the command "python" (should be looked up locally)
  + let output = Command::new(get_wasmer_path())
  + .arg("run")
  + .arg("python")
  + .arg(format!("--mapdir=.:{}", ASSET_PATH))
  + .arg("test.py")
  + .output()?;
  +
  + let stdout = std::str::from_utf8(&output.stdout)
  + .expect("stdout is not utf8! need to handle arbitrary bytes");
  +
  + if stdout != "hello\n" {
  + bail!(
  + "3 running python/python failed with: stdout: {}\n\nstderr: {}",
  + stdout,
  + std::str::from_utf8(&output.stderr)
  + .expect("stderr is not utf8! need to handle arbitrary bytes")
  + );
  + }
  +
  Ok(())
  }
  