35 lines
877 B
Ruby
35 lines
877 B
Ruby
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# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe ::Graphql::Var do
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subject(:var) { described_class.new('foo', 'Int') }
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it 'associates a name with a type and an initially empty value' do
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expect(var).to have_attributes(
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name: 'foo',
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type: 'Int',
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value: be_nil
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)
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end
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it 'has a correct signature' do
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expect(var).to have_attributes(sig: '$foo: Int')
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end
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it 'implements to_graphql_value as $name' do
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expect(var.to_graphql_value).to eq('$foo')
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end
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it 'can set a value using with, returning a new object' do
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with_value = var.with(42)
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expect(with_value).to have_attributes(name: 'foo', type: 'Int', value: 42)
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expect(var).to have_attributes(value: be_nil)
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end
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it 'returns an object suitable for passing to post_graphql(variables:)' do
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expect(var.with(17).to_h).to eq('foo' => 17)
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end
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end
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