require 'rails_helper' RSpec.describe ActivityPub::Adapter do class TestObject < ActiveModelSerializers::Model attributes :foo end class TestWithBasicContextSerializer < ActivityPub::Serializer attributes :foo end class TestWithNamedContextSerializer < ActivityPub::Serializer context :security attributes :foo end class TestWithNestedNamedContextSerializer < ActivityPub::Serializer attributes :foo has_one :virtual_object, key: :baz, serializer: TestWithNamedContextSerializer def virtual_object object end end class TestWithContextExtensionSerializer < ActivityPub::Serializer context_extensions :sensitive attributes :foo end class TestWithNestedContextExtensionSerializer < ActivityPub::Serializer context_extensions :manually_approves_followers attributes :foo has_one :virtual_object, key: :baz, serializer: TestWithContextExtensionSerializer def virtual_object object end end describe '#serializable_hash' do subject { ActiveModelSerializers::SerializableResource.new(TestObject.new(foo: 'bar'), serializer: serializer_class, adapter: described_class).as_json } let(:serializer_class) {} context 'when serializer defines no context' do let(:serializer_class) { TestWithBasicContextSerializer } it 'renders a basic @context' do expect(subject).to include({ '@context' => 'https://www.w3.org/ns/activitystreams' }) end end context 'when serializer defines a named context' do let(:serializer_class) { TestWithNamedContextSerializer } it 'renders a @context with both items' do expect(subject).to include({ '@context' => ['https://www.w3.org/ns/activitystreams', 'https://w3id.org/security/v1'] }) end end context 'when serializer has children that define a named context' do let(:serializer_class) { TestWithNestedNamedContextSerializer } it 'renders a @context with both items' do expect(subject).to include({ '@context' => ['https://www.w3.org/ns/activitystreams', 'https://w3id.org/security/v1'] }) end end context 'when serializer defines context extensions' do let(:serializer_class) { TestWithContextExtensionSerializer } it 'renders a @context with the extension' do expect(subject).to include({ '@context' => ['https://www.w3.org/ns/activitystreams', { 'sensitive' => 'as:sensitive' }] }) end end context 'when serializer has children that define context extensions' do let(:serializer_class) { TestWithNestedContextExtensionSerializer } it 'renders a @context with both extensions' do expect(subject).to include({ '@context' => ['https://www.w3.org/ns/activitystreams', { 'manuallyApprovesFollowers' => 'as:manuallyApprovesFollowers', 'sensitive' => 'as:sensitive' }] }) end end end end