MWE for voxpupuli/json-schema#411

example.json

{
    "b": {
        "c": {
            "foo": "bar"
        }
    }
}

schemaA.json

{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "title": "Schema A",
    "type": "object",
    "properties": {
        "b": {
            "$ref": "schemas/more/schemaB.json"
        }
    }
}

schemaB.json

{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "title": "Schema B",
    "type": "object",
    "properties": {
        "c": {
            "$ref": "schemas/more/schemaC.json"
        }
    }
}

schemaC.json

{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "title": "Schema C",
    "type": "object",
    "properties": {
        "foo": {
            "type": "string"
        }
    }
}

validate.rb

#!/usr/bin/env ruby

require 'json-schema'

schemaA = File.read("schemas/stuff/schemaA.json")
example = File.read("example.json")

puts JSON::Validator.validate(schemaA, example) ? 0 : 1