FIX: Ensure that aggregating search shows the post with the higest rank.

Previously, we would only take either the `MIN` or `MAX` for
`post_number` during aggregation meaning that the ranking is not
considered.

```
require 'benchmark/ips'

Benchmark.ips do |x|
  x.config(time: 10, warmup: 2)

  x.report("current aggregate search query") do
    DB.exec <<~SQL
    SELECT "posts"."id", "posts"."user_id", "posts"."topic_id", "posts"."post_number", "posts"."raw", "posts"."cooked", "posts"."created_at", "posts"."updated_at", "posts"."reply_to_post_number", "posts"."reply_count", "posts"."quote_count", "posts"."deleted_at", "posts"."off_topic_count", "posts"."like_count", "posts"."incoming_link_count", "posts"."bookmark_count", "posts"."score", "posts"."reads", "posts"."post_type", "posts"."sort_order", "posts"."last_editor_id", "posts"."hidden", "posts"."hidden_reason_id", "posts"."notify_moderators_count", "posts"."spam_count", "posts"."illegal_count", "posts"."inappropriate_count", "posts"."last_version_at", "posts"."user_deleted", "posts"."reply_to_user_id", "posts"."percent_rank", "posts"."notify_user_count", "posts"."like_score", "posts"."deleted_by_id", "posts"."edit_reason", "posts"."word_count", "posts"."version", "posts"."cook_method", "posts"."wiki", "posts"."baked_at", "posts"."baked_version", "posts"."hidden_at", "posts"."self_edits", "posts"."reply_quoted", "posts"."via_email", "posts"."raw_email", "posts"."public_version", "posts"."action_code", "posts"."locked_by_id", "posts"."image_upload_id" FROM "posts" JOIN (SELECT *, row_number() over() row_number FROM (SELECT topics.id, min(posts.post_number) post_number FROM "posts" INNER JOIN "post_search_data" ON "post_search_data"."post_id" = "posts"."id" INNER JOIN "topics" ON "topics"."id" = "posts"."topic_id" AND ("topics"."deleted_at" IS NULL) LEFT JOIN categories ON categories.id = topics.category_id WHERE ("posts"."deleted_at" IS NULL) AND "posts"."post_type" IN (1, 2, 3, 4) AND (topics.visible) AND (topics.archetype <> 'private_message') AND (post_search_data.search_data @@ TO_TSQUERY('english', '''postgres'':*ABCD')) AND (categories.id NOT IN (
      SELECT categories.id WHERE categories.search_priority = 1
    )
    ) AND ((categories.id IS NULL) OR (NOT categories.read_restricted)) GROUP BY topics.id ORDER BY MAX((
      TS_RANK_CD(
        post_search_data.search_data,
        TO_TSQUERY('english', '''postgres'':*ABCD'),
        1|32
      ) *
      (
        CASE categories.search_priority
        WHEN 2
        THEN 0.6
        WHEN 3
        THEN 0.8
        WHEN 4
        THEN 1.2
        WHEN 5
        THEN 1.4
        ELSE
          CASE WHEN topics.closed
          THEN 0.9
          ELSE 1
          END
        END
      )
    )
    ) DESC, topics.bumped_at DESC LIMIT 51 OFFSET 0) xxx) x ON x.id = posts.topic_id AND x.post_number = posts.post_number WHERE ("posts"."deleted_at" IS NULL) ORDER BY row_number;
    SQL
  end

  x.report("current aggregate search query with proper ranking") do
    DB.exec <<~SQL
    SELECT "posts"."id", "posts"."user_id", "posts"."topic_id", "posts"."post_number", "posts"."raw", "posts"."cooked", "posts"."created_at", "posts"."updated_at", "posts"."reply_to_post_number", "posts"."reply_count", "posts"."quote_count", "posts"."deleted_at", "posts"."off_topic_count", "posts"."like_count", "posts"."incoming_link_count", "posts"."bookmark_count", "posts"."score", "posts"."reads", "posts"."post_type", "posts"."sort_order", "posts"."last_editor_id", "posts"."hidden", "posts"."hidden_reason_id", "posts"."notify_moderators_count", "posts"."spam_count", "posts"."illegal_count", "posts"."inappropriate_count", "posts"."last_version_at", "posts"."user_deleted", "posts"."reply_to_user_id", "posts"."percent_rank", "posts"."notify_user_count", "posts"."like_score", "posts"."deleted_by_id", "posts"."edit_reason", "posts"."word_count", "posts"."version", "posts"."cook_method", "posts"."wiki", "posts"."baked_at", "posts"."baked_version", "posts"."hidden_at", "posts"."self_edits", "posts"."reply_quoted", "posts"."via_email", "posts"."raw_email", "posts"."public_version", "posts"."action_code", "posts"."locked_by_id", "posts"."image_upload_id" FROM "posts" JOIN (SELECT *, row_number() over() row_number FROM (SELECT subquery.topic_id id, (ARRAY_AGG(subquery.post_number))[1] post_number, MAX(subquery.rank) rank, MAX(subquery.bumped_at) bumped_at FROM (SELECT "posts"."id", "posts"."user_id", "posts"."topic_id", "posts"."post_number", "posts"."raw", "posts"."cooked", "posts"."created_at", "posts"."updated_at", "posts"."reply_to_post_number", "posts"."reply_count", "posts"."quote_count", "posts"."deleted_at", "posts"."off_topic_count", "posts"."like_count", "posts"."incoming_link_count", "posts"."bookmark_count", "posts"."score", "posts"."reads", "posts"."post_type", "posts"."sort_order", "posts"."last_editor_id", "posts"."hidden", "posts"."hidden_reason_id", "posts"."notify_moderators_count", "posts"."spam_count", "posts"."illegal_count", "posts"."inappropriate_count", "posts"."last_version_at", "posts"."user_deleted", "posts"."reply_to_user_id", "posts"."percent_rank", "posts"."notify_user_count", "posts"."like_score", "posts"."deleted_by_id", "posts"."edit_reason", "posts"."word_count", "posts"."version", "posts"."cook_method", "posts"."wiki", "posts"."baked_at", "posts"."baked_version", "posts"."hidden_at", "posts"."self_edits", "posts"."reply_quoted", "posts"."via_email", "posts"."raw_email", "posts"."public_version", "posts"."action_code", "posts"."locked_by_id", "posts"."image_upload_id", (
      TS_RANK_CD(
        post_search_data.search_data,
        TO_TSQUERY('english', '''postgres'':*ABCD'),
        1|32
      ) *
      (
        CASE categories.search_priority
        WHEN 2
        THEN 0.6
        WHEN 3
        THEN 0.8
        WHEN 4
        THEN 1.2
        WHEN 5
        THEN 1.4
        ELSE
          CASE WHEN topics.closed
          THEN 0.9
          ELSE 1
          END
        END
      )
    )
     rank, topics.bumped_at bumped_at FROM "posts" INNER JOIN "post_search_data" ON "post_search_data"."post_id" = "posts"."id" INNER JOIN "topics" ON "topics"."id" = "posts"."topic_id" AND ("topics"."deleted_at" IS NULL) LEFT JOIN categories ON categories.id = topics.category_id WHERE ("posts"."deleted_at" IS NULL) AND "posts"."post_type" IN (1, 2, 3, 4) AND (topics.visible) AND (topics.archetype <> 'private_message') AND (post_search_data.search_data @@ TO_TSQUERY('english', '''postgres'':*ABCD')) AND (categories.id NOT IN (
      SELECT categories.id WHERE categories.search_priority = 1
    )
    ) AND ((categories.id IS NULL) OR (NOT categories.read_restricted))) subquery GROUP BY subquery.topic_id ORDER BY rank DESC, bumped_at DESC LIMIT 51 OFFSET 0) xxx) x ON x.id = posts.topic_id AND x.post_number = posts.post_number WHERE ("posts"."deleted_at" IS NULL) ORDER BY row_number;
    SQL
  end

  x.compare!
end
```

```
Warming up --------------------------------------
current aggregate search query
                         1.000  i/100ms
current aggregate search query with proper ranking
                         1.000  i/100ms
Calculating -------------------------------------
current aggregate search query
                         17.726  (± 0.0%) i/s -    178.000  in  10.045107s
current aggregate search query with proper ranking
                         17.802  (± 0.0%) i/s -    178.000  in  10.002230s

Comparison:
current aggregate search query with proper ranking:       17.8 i/s
current aggregate search query:       17.7 i/s - 1.00x  (± 0.00) slower
```
This commit is contained in:
Guo Xiang Tan 2020-07-07 15:36:57 +08:00
parent 4009c9f711
commit d8c796bc44
No known key found for this signature in database
GPG Key ID: FBD110179AAC1F20
2 changed files with 241 additions and 166 deletions

View File

@ -794,9 +794,7 @@ class Search
PHRASE_MATCH_REGEXP_PATTERN = '"([^"]+)"' PHRASE_MATCH_REGEXP_PATTERN = '"([^"]+)"'
def posts_query(limit, opts = nil) def posts_query(limit, type_filter: nil, aggregate_search: false)
opts ||= {}
posts = Post.where(post_type: Topic.visible_post_types(@guardian.user)) posts = Post.where(post_type: Topic.visible_post_types(@guardian.user))
.joins(:post_search_data, :topic) .joins(:post_search_data, :topic)
.joins("LEFT JOIN categories ON categories.id = topics.category_id") .joins("LEFT JOIN categories ON categories.id = topics.category_id")
@ -805,13 +803,13 @@ class Search
posts = posts.where("topics.visible") unless is_topic_search posts = posts.where("topics.visible") unless is_topic_search
if opts[:type_filter] === "private_messages" || (is_topic_search && @search_context.private_message?) if type_filter === "private_messages" || (is_topic_search && @search_context.private_message?)
posts = posts.where("topics.archetype = ?", Archetype.private_message) posts = posts.where("topics.archetype = ?", Archetype.private_message)
unless @guardian.is_admin? unless @guardian.is_admin?
posts = posts.private_posts_for_user(@guardian.user) posts = posts.private_posts_for_user(@guardian.user)
end end
elsif opts[:type_filter] === "all_topics" elsif type_filter === "all_topics"
private_posts = posts.where("topics.archetype = ?", Archetype.private_message) private_posts = posts.where("topics.archetype = ?", Archetype.private_message)
private_posts = private_posts.private_posts_for_user(@guardian.user) private_posts = private_posts.private_posts_for_user(@guardian.user)
@ -861,7 +859,7 @@ class Search
posts = posts =
if @search_context.present? if @search_context.present?
if @search_context.is_a?(User) if @search_context.is_a?(User)
if opts[:type_filter] === "private_messages" if type_filter === "private_messages"
@direct_pms_only ? posts : posts.private_posts_for_user(@search_context) @direct_pms_only ? posts : posts.private_posts_for_user(@search_context)
else else
posts.where("posts.user_id = #{@search_context.id}") posts.where("posts.user_id = #{@search_context.id}")
@ -886,63 +884,58 @@ class Search
posts = categories_ignored(posts) unless @category_filter_matched posts = categories_ignored(posts) unless @category_filter_matched
posts posts
end end
if @order == :latest
if opts[:aggregate_search] if aggregate_search
posts = posts.order("MAX(posts.created_at) DESC") aggregate_relation = Post.unscoped
else .select(
posts = posts.reorder("posts.created_at DESC") "subquery.topic_id id",
end "(ARRAY_AGG(subquery.post_number))[1] post_number",
elsif @term.blank? && !@order
data_ranking = <<~SQL
(
CASE categories.search_priority
WHEN #{Searchable::PRIORITIES[:very_low]}
THEN #{SiteSetting.category_search_priority_very_low_weight}
WHEN #{Searchable::PRIORITIES[:low]}
THEN #{SiteSetting.category_search_priority_low_weight}
WHEN #{Searchable::PRIORITIES[:high]}
THEN #{SiteSetting.category_search_priority_high_weight}
WHEN #{Searchable::PRIORITIES[:very_high]}
THEN #{SiteSetting.category_search_priority_very_high_weight}
ELSE
CASE WHEN topics.closed
THEN 0.9
ELSE 1
END
END
) )
SQL .group("subquery.topic_id")
if opts[:aggregate_search]
posts = posts.order("MAX(#{data_ranking}) DESC").order("MAX(posts.created_at) DESC") posts = posts.select(posts.arel.projections)
else end
posts = posts.order("#{data_ranking} DESC").order("posts.created_at DESC")
if @order == :latest
posts = posts.reorder("posts.created_at DESC")
if aggregate_search
aggregate_relation = aggregate_relation
.select("MAX(subquery.created_at) created_at")
.order("created_at DESC")
end end
elsif @order == :latest_topic elsif @order == :latest_topic
if opts[:aggregate_search] posts = posts.order("topic_created_at DESC")
posts = posts.order("MAX(topics.created_at) DESC")
else if aggregate_search
posts = posts.order("topics.created_at DESC") posts = posts.select("topics.created_at topic_created_at")
aggregate_relation = aggregate_relation
.select("MAX(subquery.topic_created_at) topic_created_at")
.order("topic_created_at DESC")
end end
elsif @order == :views elsif @order == :views
if opts[:aggregate_search] posts = posts.order("topic_views DESC")
posts = posts.order("MAX(topics.views) DESC")
else if aggregate_search
posts = posts.order("topics.views DESC") posts = posts.select("topics.views topic_views")
aggregate_relation = aggregate_relation
.select("MAX(subquery.topic_views) topic_views")
.order("topic_views DESC")
end end
elsif @order == :likes elsif @order == :likes
if opts[:aggregate_search]
posts = posts.order("MAX(posts.like_count) DESC")
else
posts = posts.order("posts.like_count DESC") posts = posts.order("posts.like_count DESC")
end
else else
data_ranking = <<~SQL rank = <<~SQL
(
TS_RANK_CD( TS_RANK_CD(
post_search_data.search_data, post_search_data.search_data,
#{ts_query(weight_filter: weights)}, #{@term.blank? ? '' : ts_query(weight_filter: weights)},
#{SiteSetting.search_ranking_normalization}|32 #{SiteSetting.search_ranking_normalization}|32
) * )
SQL
category_priority_weights = <<~SQL
( (
CASE categories.search_priority CASE categories.search_priority
WHEN #{Searchable::PRIORITIES[:very_low]} WHEN #{Searchable::PRIORITIES[:very_low]}
@ -960,16 +953,25 @@ class Search
END END
END END
) )
)
SQL SQL
if opts[:aggregate_search] data_ranking =
posts = posts.order("MAX(#{data_ranking}) DESC") if @term.blank?
"(#{category_priority_weights})"
else else
posts = posts.order("#{data_ranking} DESC") "(#{rank} * #{category_priority_weights})"
end end
posts = posts.order("topics.bumped_at DESC") if aggregate_search
posts = posts.select("#{data_ranking} rank", "topics.bumped_at topic_bumped_at")
.order("rank DESC", "topic_bumped_at DESC")
aggregate_relation = aggregate_relation
.select("MAX(subquery.rank) rank", "MAX(subquery.topic_bumped_at) topic_bumped_at")
.order("rank DESC", "topic_bumped_at DESC")
else
posts = posts.order("#{data_ranking} DESC", "topics.bumped_at DESC")
end
end end
if secure_category_ids.present? if secure_category_ids.present?
@ -978,6 +980,11 @@ class Search
posts = posts.where("(categories.id IS NULL) OR (NOT categories.read_restricted)").references(:categories) posts = posts.where("(categories.id IS NULL) OR (NOT categories.read_restricted)").references(:categories)
end end
if aggregate_search
posts = yield(posts) if block_given?
posts = aggregate_relation.from(posts)
end
posts = posts.offset(offset) posts = posts.offset(offset)
posts.limit(limit) posts.limit(limit)
end end
@ -1032,30 +1039,43 @@ class Search
end end
def aggregate_post_sql(opts) def aggregate_post_sql(opts)
min_or_max = @order == :latest ? "max" : "min" default_opts = {
type_filter: opts[:type_filter]
query = }
if @order == :likes
# likes are a pain to aggregate so skip
posts_query(limit, type_filter: opts[:type_filter])
.select('topics.id', "posts.post_number")
else
posts_query(limit, aggregate_search: true, type_filter: opts[:type_filter])
.select('topics.id', "#{min_or_max}(posts.post_number) post_number")
.group('topics.id')
end
min_id = Search.min_post_id min_id = Search.min_post_id
if @order == :likes
# likes are a pain to aggregate so skip
query = posts_query(limit, **default_opts).select('topics.id', 'posts.post_number')
if min_id > 0 if min_id > 0
low_set = query.dup.where("post_search_data.post_id < #{min_id}") low_set = query.dup.where("post_search_data.post_id < #{min_id}")
high_set = query.where("post_search_data.post_id >= #{min_id}") high_set = query.where("post_search_data.post_id >= #{min_id}")
return { default: wrap_rows(high_set), remaining: wrap_rows(low_set) } { default: wrap_rows(high_set), remaining: wrap_rows(low_set) }
else
{ default: wrap_rows(query) }
end
else
query = posts_query(limit, **default_opts, aggregate_search: true) do |posts|
if min_id > 0
posts.select("post_search_data.post_id post_search_data_post_id")
else
posts
end
end end
# double wrapping so we get correct row numbers if min_id > 0
low_set = query.dup.where("subquery.post_search_data_post_id < #{min_id}")
high_set = query.where("subquery.post_search_data_post_id >= #{min_id}")
{ default: wrap_rows(high_set), remaining: wrap_rows(low_set) }
else
{ default: wrap_rows(query) } { default: wrap_rows(query) }
end end
end
end
def aggregate_posts(post_sql) def aggregate_posts(post_sql)
return [] unless post_sql return [] unless post_sql

View File

@ -175,7 +175,6 @@ describe Search do
raw: 'hello from mars, we just landed') } raw: 'hello from mars, we just landed') }
it 'searches correctly' do it 'searches correctly' do
expect do expect do
Search.execute('mars', type_filter: 'private_messages') Search.execute('mars', type_filter: 'private_messages')
end.to raise_error(Discourse::InvalidAccess) end.to raise_error(Discourse::InvalidAccess)
@ -368,6 +367,121 @@ describe Search do
end end
end end
context 'posts' do
let(:post) { Fabricate(:post) }
let(:topic) { post.topic }
let!(:reply) do
Fabricate(:post_with_long_raw_content,
topic: topic,
user: topic.user,
).tap { |post| post.update!(raw: "#{post.raw} elephant") }
end
let(:expected_blurb) do
"...quire content longer than the typical test post raw content. It really is some long content, folks. elephant"
end
it 'returns the post' do
result = Search.execute('elephant',
type_filter: 'topic',
include_blurbs: true
)
expect(result.posts).to contain_exactly(reply)
expect(result.blurb(reply)).to eq(expected_blurb)
end
it 'returns the right post and blurb for searches with phrase' do
result = Search.execute('"elephant"',
type_filter: 'topic',
include_blurbs: true
)
expect(result.posts).to contain_exactly(reply)
expect(result.blurb(reply)).to eq(expected_blurb)
end
it 'does not allow a post with repeated words to dominate the ranking' do
category = Fabricate(:category_with_definition, name: "winter is coming")
post = Fabricate(:post,
raw: "I think winter will end soon",
topic: Fabricate(:topic,
title: "dragon john snow winter",
category: category
)
)
post2 = Fabricate(:post,
raw: "I think #{'winter' * 20} will end soon",
topic: Fabricate(:topic, title: "dragon john snow summer", category: category)
)
result = Search.execute('winter')
expect(result.posts.pluck(:id)).to eq([
post.id, category.topic.first_post.id, post2.id
])
end
it 'applies a small penalty to closed topic when ranking' do
post = Fabricate(:post,
raw: "My weekly update",
topic: Fabricate(:topic,
title: "A topic that will be closed",
closed: true
)
)
post2 = Fabricate(:post,
raw: "My weekly update",
topic: Fabricate(:topic,
title: "A topic that will be open"
)
)
result = Search.execute('weekly update')
expect(result.posts.pluck(:id)).to eq([post2.id, post.id])
end
it 'aggregates searches in a topic by returning the post with the highest rank' do
post = Fabricate(:post, topic: topic, raw: "this is a play post")
post2 = Fabricate(:post, topic: topic, raw: "play playing played")
post3 = Fabricate(:post, raw: "this is a play post")
results = Search.execute('play')
expect(results.posts.map(&:id)).to eq([
post2.id,
post3.id
])
end
it "allows the configuration of search to prefer recent posts" do
SiteSetting.search_prefer_recent_posts = true
SiteSetting.search_recent_posts_size = 1
post = Fabricate(:post, topic: topic, raw: "this is a play post")
results = Search.execute('play post')
expect(results.posts.map(&:id)).to eq([
post.id
])
post2 = Fabricate(:post, raw: "this is a play post")
results = Search.execute('play post')
expect(results.posts.map(&:id)).to eq([
post2.id,
post.id
])
ensure
Discourse.cache.clear
end
end
context 'topics' do context 'topics' do
let(:post) { Fabricate(:post) } let(:post) { Fabricate(:post) }
let(:topic) { post.topic } let(:topic) { post.topic }
@ -435,80 +549,6 @@ describe Search do
end end
end end
context 'searching for a post' do
let!(:reply) do
Fabricate(:post_with_long_raw_content,
topic: topic,
user: topic.user,
).tap { |post| post.update!(raw: "#{post.raw} elephant") }
end
let(:expected_blurb) do
"...quire content longer than the typical test post raw content. It really is some long content, folks. elephant"
end
it 'returns the post' do
result = Search.execute('elephant',
type_filter: 'topic'
)
expect(result.posts).to contain_exactly(reply)
expect(result.blurb(reply)).to eq(expected_blurb)
end
it 'returns the right post and blurb for searches with phrase' do
result = Search.execute('"elephant"',
type_filter: 'topic'
)
expect(result.posts).to contain_exactly(reply)
expect(result.blurb(reply)).to eq(expected_blurb)
end
it 'does not allow a post with repeated words to dominate the ranking' do
category = Fabricate(:category_with_definition, name: "winter is coming")
post = Fabricate(:post,
raw: "I think winter will end soon",
topic: Fabricate(:topic,
title: "dragon john snow winter",
category: category
)
)
post2 = Fabricate(:post,
raw: "I think #{'winter' * 20} will end soon",
topic: Fabricate(:topic, title: "dragon john snow summer", category: category)
)
result = Search.execute('winter')
expect(result.posts.pluck(:id)).to eq([
post.id, category.topic.first_post.id, post2.id
])
end
it 'applies a small penalty to closed topic when ranking' do
post = Fabricate(:post,
raw: "My weekly update",
topic: Fabricate(:topic,
title: "A topic that will be closed",
closed: true
)
)
post2 = Fabricate(:post,
raw: "My weekly update",
topic: Fabricate(:topic,
title: "A topic that will be open"
)
)
result = Search.execute('weekly update')
expect(result.posts.pluck(:id)).to eq([post2.id, post.id])
end
end
context 'searching for quoted title' do context 'searching for quoted title' do
it "can find quoted title" do it "can find quoted title" do
create_post(raw: "this is the raw body", title: "I am a title yeah") create_post(raw: "this is the raw body", title: "I am a title yeah")
@ -681,18 +721,19 @@ describe Search do
it "should return posts in the right order" do it "should return posts in the right order" do
raw = "The pure genuine evian" raw = "The pure genuine evian"
post = freeze_time(10.seconds.from_now) { Fabricate(:post, topic: category.topic, raw: raw) } post = Fabricate(:post, topic: category.topic, raw: raw)
post2 = freeze_time(20.seconds.from_now) { Fabricate(:post, topic: category2.topic, raw: raw) } post2 = Fabricate(:post, topic: category2.topic, raw: raw)
post2.topic.update!(bumped_at: 10.seconds.from_now)
search = Search.execute(raw) search = Search.execute(raw)
expect(search.posts).to eq([post2, post]) expect(search.posts.map(&:id)).to eq([post2.id, post.id])
category.update!(search_priority: Searchable::PRIORITIES[:high]) category.update!(search_priority: Searchable::PRIORITIES[:high])
search = Search.execute(raw) search = Search.execute(raw)
expect(search.posts).to eq([post, post2]) expect(search.posts.map(&:id)).to eq([post.id, post2.id])
end end
end end
@ -1192,6 +1233,18 @@ describe Search do
]) ])
end end
it 'can order by topic views' do
topic = Fabricate(:topic, views: 1)
topic2 = Fabricate(:topic, views: 2)
post = Fabricate(:post, raw: 'Topic', topic: topic)
post2 = Fabricate(:post, raw: 'Topic', topic: topic2)
expect(Search.execute('Topic order:views').posts.map(&:id)).to eq([
post2.id,
post.id
])
end
it 'can tokenize dots' do it 'can tokenize dots' do
post = Fabricate(:post, raw: 'Will.2000 Will.Bob.Bill...') post = Fabricate(:post, raw: 'Will.2000 Will.Bob.Bill...')
expect(Search.execute('bill').posts.map(&:id)).to eq([post.id]) expect(Search.execute('bill').posts.map(&:id)).to eq([post.id])
@ -1343,8 +1396,10 @@ describe Search do
expect(Search.execute('bakey tags:lunch order:latest').posts.map(&:id)) expect(Search.execute('bakey tags:lunch order:latest').posts.map(&:id))
.to eq([post8.id, post7.id]) .to eq([post8.id, post7.id])
expect(Search.execute('#food tags:lunch order:latest').posts.map(&:id)) expect(Search.execute('#food tags:lunch order:latest').posts.map(&:id))
.to eq([post8.id, post7.id]) .to eq([post8.id, post7.id])
expect(Search.execute('#food tags:lunch order:likes').posts.map(&:id)) expect(Search.execute('#food tags:lunch order:likes').posts.map(&:id))
.to eq([post7.id, post8.id]) .to eq([post7.id, post8.id])
end end