Function test

spec/options/unknownFormats.spec.ts:12–16

(ajv)

      test(new _Ajv())

      function test(ajv) {
        should.throw(() => {
          ajv.compile({type: "string", format: "unknown"})
        }, /unknown format/)
      }
    })

    it("should fail validation if unknown format is used via $data", () => {