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describe ... do 
   ...
  it "should link back to collections" do
   stub_request = stub("request", referer: "http://.../collections")
   allow(view).to receive(:request).and_return(stub_request)
   render
   expect(page).to have_link(...)
  end
   ...
end

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What Blacklight Does

Receives Queries

• Translate Request params to a valid request for index (solr) & use index client library (rsolr) to query the index
• Log search history (per user/session)
• Keep track of configured query types (ie. search by title), sorting options and how to apply them

Generates Responses

• Decide which serialization to return
• Keep track of mappings between (solr documents) and supported serializations, perform those mappings when requested

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# spec/support/matchers/api_responses.rb
#
# RSpec matchers for API default JSON responses.
# Creates a matcher like respond_forbidden or respond_not_found corresponding to each of the Api::V1.default_responses
# Accepts optional overrides to the expected response body.
# @example Override the description expected in the JSON body of a :forbidden response
#   expect(response).to respond_forbidden(description:"You can't create for that identity")
::Api::V1.default_responses.each_pair do |response_type,default_response_body|
  RSpec::Matchers.define "respond_#{response_type.to_s}".to_sym do |expectation_options|

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When I update to rely on the latest hydra-works instead of relying on commit 4164209 (see Gemfile.extra), the tests for derivative creation break.

For example:

This line https://github.com/projecthydra/sufia/blob/pcdm/spec/services/create_derivatives_service_spec.rb#L27

       it 'lacks a thumbnail' do
        expect(@generic_file.thumbnail).not_to have_content
       end

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<http://127.0.0.1:8983/fedora/rest/dev/df/93/78/f3/df9378f3-480a-4ad8-8ee7-7c3a100ac263> <http://www.iana.org/assignments/link-relations/first> <http://127.0.0.1:8983/fedora/rest/dev/df/93/78/f3/df9378f3-480a-4ad8-8ee7-7c3a100ac263/related_objects/c0a7d413-47a2-4ebf-aa14-3384e8af86bd>;
   <http://www.iana.org/assignments/link-relations/last> <http://127.0.0.1:8983/fedora/rest/dev/df/93/78/f3/df9378f3-480a-4ad8-8ee7-7c3a100ac263/related_objects/c0a7d413-47a2-4ebf-aa14-3384e8af86bd> .

<http://127.0.0.1:8983/fedora/rest/dev/df/93/78/f3/df9378f3-480a-4ad8-8ee7-7c3a100ac263/related_objects/c0a7d413-47a2-4ebf-aa14-3384e8af86bd/fcr:export?format=jcr/xml> <http://purl.org/dc/elements/1.1/format> <http://fedora.info/definitions/v4/repository#jcr/xml> .

<http://fedora.info/definitions/v4/repository#jcr/xml> <http://www.w3.org/2000/01/rdf-schema#label> "jcr/xml" .

<http://127.0.0.1:8983/fedora/rest/dev/df/93/78/f3/df9378f3-480a-4ad8-8ee7-7c3a100ac263/related_objects/c0a7d413-47a2-4ebf-aa14-3384e8af86bd> a <http://www

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container_predicate = ::RDF::URI.new("http://example.com/hasFiles")
options  = {type: ::RDF::URI.new("http://example.com/primaryFile") }

# This works but is inefficient
contained_uris = query_node.resource.query(predicate: container_predicate).map { |r| r.object.to_s }
contained_objects = contained_uris.map { |object_uri| klass.find(klass.uri_to_id(object_uri)) }
filtered_objects = contained_objects.select {|o| o.metadata_node.type.include?(options[:type]) }
return filtered_objects.first

# Tried this, but it doesn't work

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module ActiveFedora
  module Associations
    class DirectlyContainsOneAssociation < SingularAssociation #:nodoc:

      # Finds objects contained by the container predicate (either the configured has_member_relation or ldp:contains)
      # TODO: Refactor this to use solr.  Requires indexing ActiveFedora::File objects into solr, including their RDF.type and, if possible, the id of their container
      def find_target
        query_node = if container_predicate = options[:has_member_relation]
                       owner
                     else

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The instances

elasticsearch2
EC2 instance ID: i-03dd74fa
OpsWorks ID: 9ae9aac9-47d4-4dd2-9207-43222ab8ec01

elasticsearch3
EC2 instance ID i-63d27b9a
OpsWorks ID 4eb1e92c-19d9-442e-ae7e-52dd8b0135b7

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Conventions

• Implement a Rails Engine with engine_name defined
• Expect host application to use mount if they want to inherit routes

Implement a Rails Engine with engine_name defined

Example:

module Hydra

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Callback: ActiveFedora::Base.solrization_logic

Example of usage

class GenericFile
    after_solrize << :index_collection_pids

    def index_collection_pids(solr_doc={})
 collection_pids = self.collections.map {|c| c.pid}