# new() rejects data not expected for schema

    Code
      new("Spreadsheet", foofy = "blah")
    Condition
      Error in `check_against_schema()`:
      ! Properties not recognized for the 'Spreadsheet' schema:
      x 'foofy'

---

    Code
      new("Spreadsheet", foofy = "blah", foo = "bar")
    Condition
      Error in `check_against_schema()`:
      ! Properties not recognized for the 'Spreadsheet' schema:
      x 'foofy'
      x 'foo'

# check_against_schema() errors when no schema can be found

    Code
      check_against_schema(x)
    Condition
      Error in `check_against_schema()`:
      ! Trying to check an object of class <googlesheets4_schema_SomeThing/googlesheets4_schema/list>, but can't get a schema.