Kourtni

### What is the current behavior? Currently there is an example that used to be in JavaScript and the entire example was migrated to TypeScript. ### Describe the feature I...

devenv test reporting success even when errors and failures occur

4

**Describe the bug** When running `devenv test`, failures and errors can get swallowed resulting in `devenv test` reporting that "Tests passed".  **To reproduce** This gist, https://gist.github.com/kourtni/7ee2749b0bb75253e0d29d2deab1b4fb, is a complete...