When running the tests I got errors like this:

    Error: error:140AB18E:SSL routines:SSL_CTX_use_certificate:ca md too weak

In order to fix this I created a new certificate. I thought 100 years of
validity might be enough. The command to create it was (based on
https://letsencrypt.org/docs/certificates-for-localhost/):

    openssl req -x509 -out cert.pem -keyout privkey.pem \
      -newkey rsa:2048 -nodes -sha256 \
      -subj '/CN=localhost' -extensions EXT -config <( \
       printf "[dn]\nCN=localhost\n[req]\ndistinguished_name = dn\n[EXT]\nsubjectAltName=DNS:localhost\nkeyUsage=digitalSignature\nextendedKeyUsage=serverAuth") \
      -days 36524

To verify, run from within *js-ipfs*:

    npx mocha test/core/interface.spec.js --grep 'should add from a HTTPS URL'

In response to #423

License: MIT
Signed-off-by: Alan Shaw <alan.shaw@protocol.ai>

* test: fix resolve test

1. This is an IPLD path.
2. Resolve really should be resolving up to the last path, not just "failing".

* fix: resolve test and add resolve across multiple test

License: MIT
Signed-off-by: Alan Shaw <alan.shaw@protocol.ai>