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144 lines
4.0 KiB
Ruby
144 lines
4.0 KiB
Ruby
# frozen_string_literal: true
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require_relative "../../../support/embeddings_generation_stubs"
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require_relative "../../../support/openai_completions_inference_stubs"
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RSpec.describe DiscourseAi::Embeddings::SemanticSearch do
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fab!(:post) { Fabricate(:post) }
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fab!(:user) { Fabricate(:user) }
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let(:query) { "test_query" }
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let(:subject) { described_class.new(Guardian.new(user)) }
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describe "#search_for_topics" do
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let(:hypothetical_post) { "This is an hypothetical post generated from the keyword test_query" }
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before do
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SiteSetting.ai_embeddings_discourse_service_api_endpoint = "http://test.com"
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prompt = DiscourseAi::Embeddings::HydeGenerators::OpenAi.new.prompt(query)
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OpenAiCompletionsInferenceStubs.stub_response(
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prompt,
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hypothetical_post,
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req_opts: {
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max_tokens: 400,
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},
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)
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hyde_embedding = [0.049382, 0.9999]
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EmbeddingsGenerationStubs.discourse_service(
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SiteSetting.ai_embeddings_model,
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hypothetical_post,
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hyde_embedding,
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)
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end
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after { described_class.clear_cache_for(query) }
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def stub_candidate_ids(candidate_ids)
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DiscourseAi::Embeddings::VectorRepresentations::AllMpnetBaseV2
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.any_instance
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.expects(:asymmetric_topics_similarity_search)
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.returns(candidate_ids)
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end
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it "returns the first post of a topic included in the asymmetric search results" do
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stub_candidate_ids([post.topic_id])
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posts = subject.search_for_topics(query)
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expect(posts).to contain_exactly(post)
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end
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describe "applies different scopes to the candidates" do
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context "when the topic is not visible" do
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it "returns an empty list" do
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post.topic.update!(visible: false)
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stub_candidate_ids([post.topic_id])
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posts = subject.search_for_topics(query)
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expect(posts).to be_empty
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end
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end
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context "when the post is not public" do
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it "returns an empty list" do
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pm_post = Fabricate(:private_message_post)
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stub_candidate_ids([pm_post.topic_id])
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posts = subject.search_for_topics(query)
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expect(posts).to be_empty
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end
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end
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context "when the post type is not visible" do
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it "returns an empty list" do
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post.update!(post_type: Post.types[:whisper])
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stub_candidate_ids([post.topic_id])
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posts = subject.search_for_topics(query)
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expect(posts).to be_empty
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end
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end
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context "when the post is not the first post in the topic" do
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it "returns an empty list" do
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reply = Fabricate(:reply)
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reply.topic.first_post.trash!
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stub_candidate_ids([reply.topic_id])
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posts = subject.search_for_topics(query)
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expect(posts).to be_empty
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end
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end
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context "when the post is not a candidate" do
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it "doesn't include it in the results" do
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post_2 = Fabricate(:post)
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stub_candidate_ids([post.topic_id])
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posts = subject.search_for_topics(query)
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expect(posts).not_to include(post_2)
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end
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end
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context "when the post belongs to a secured category" do
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fab!(:group) { Fabricate(:group) }
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fab!(:private_category) { Fabricate(:private_category, group: group) }
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before do
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post.topic.update!(category: private_category)
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stub_candidate_ids([post.topic_id])
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end
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it "returns an empty list" do
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posts = subject.search_for_topics(query)
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expect(posts).to be_empty
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end
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it "returns the results if the user has access to the category" do
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group.add(user)
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posts = subject.search_for_topics(query)
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expect(posts).to contain_exactly(post)
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end
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context "while searching as anon" do
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it "returns an empty list" do
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posts = described_class.new(Guardian.new(nil)).search_for_topics(query)
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expect(posts).to be_empty
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end
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end
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end
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end
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end
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end
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