The solution stubs indicate that the functions take nest values, whereas the function call later on needs to call with a specific nest, like bigOak. The error might make it unclear for someone studying promises for the first time, as the tests didn't require modification before.
marijnh
commented
6 years ago
The solution stubs indicate that the functions take nest values, whereas the function call later on needs to call with a specific nest, like bigOak. The error might make it unclear for someone studying promises for the first time, as the tests didn't require modification before.