metamaps--metamaps/spec/support/schema_matcher.rb

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# frozen_string_literal: true
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RSpec::Matchers.define :match_json_schema do |schema_name|
match do |response|
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schema_path = Rails.root.join('doc', 'api', 'schemas', "#{schema_name}.json").to_s
# schema customizations
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schema = JSON.parse(File.read(schema_path))
schema = update_file_refs(schema)
data = JSON.parse(response.body)
JSON::Validator.validate!(schema, data, validate_schema: true)
end
end
def get_json_example(resource)
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filepath = Rails.root.join('doc', 'api', 'examples', "#{resource}.json")
OpenStruct.new(body: File.read(filepath))
end
# add full paths to file references
def update_file_refs(schema)
schema.each_pair do |key, value|
schema[key] = if value.is_a? Hash
update_file_refs(value)
elsif key == '$ref'
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Rails.root.join('doc', 'api', 'schemas', value).to_s
else
value
end
end
schema
end