Without this patch filtering doesn't work on collections. The following
query returns all collections instead of the one that's filtered for:

{
  collections(where: { name: { eq: "test"}}) {
    data {
      name
      id
      hypercerts {
        hypercert_id
      }
    }
  }
}

The same holds true for ids.

Tests would complain when the Alchemy env var isn't found. The tests
shouldn't even need it. This most likely came to be when the RPC URL
building was changed and this test was missed.
The new mocks catch that oversight.

Adding code inside of baseTypes.ts requires us to lower the coverage
thresholds as it's notoriously difficult to test.