NotFound: Cannot resolve module "./non-existent" from "[WILDCARD]/tests/error_006_import_ext_failure.ts"
    at maybeError ([WILDCARD]/js/errors.ts:[WILDCARD])
    at maybeThrowError ([WILDCARD]/js/errors.ts:[WILDCARD])
    at sendSync ([WILDCARD]/js/dispatch.ts:[WILDCARD])
    at Object.codeFetch ([WILDCARD]/js/os.ts:[WILDCARD])
    at Compiler._resolveModule ([WILDCARD]/js/compiler.ts:[WILDCARD])
    at moduleNames.map.name ([WILDCARD]/js/compiler.ts:[WILDCARD])
    at Array.map (<anonymous>)
    at Compiler.resolveModuleNames ([WILDCARD]/js/compiler.ts:[WILDCARD])
    at Object.compilerHost.resolveModuleNames (<anonymous>)
    at resolveModuleNamesWorker (<anonymous>)