add support for saved search metatag + tests

test/factories/saved_search.rb

@@ -0,0 +1,5 @@
+FactoryGirl.define do
+  factory(:saved_search) do
+    tag_query "aaa"
+  end
+end

test/fixtures/vcr_cassettes/unit/saved_searches/get-named.yml

@@ -0,0 +1,42 @@
+---
+http_interactions:
+- request:
+    method: get
+    uri: http://localhost:3001/users?key=blahblahblah&name=blah&user_id=1
+    body:
+      encoding: US-ASCII
+      string: ''
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: 'OK '
+    headers:
+      Content-Type:
+      - text/html;charset=utf-8
+      Content-Length:
+      - '7'
+      X-Xss-Protection:
+      - 1; mode=block
+      X-Content-Type-Options:
+      - nosniff
+      X-Frame-Options:
+      - SAMEORIGIN
+      Server:
+      - WEBrick/1.3.1 (Ruby/2.1.3/2014-09-19)
+      Date:
+      - Tue, 24 Nov 2015 20:43:18 GMT
+      Connection:
+      - Keep-Alive
+    body:
+      encoding: UTF-8
+      string: '["1","2","3","4"]'
+    http_version: 
+  recorded_at: Tue, 24 Nov 2015 20:43:18 GMT
+recorded_with: VCR 2.9.3

test/fixtures/vcr_cassettes/unit/saved_searches/get-unnamed.yml

@@ -0,0 +1,42 @@
+---
+http_interactions:
+- request:
+    method: get
+    uri: http://localhost:3001/users?key=blahblahblah&name&user_id=1
+    body:
+      encoding: US-ASCII
+      string: ''
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: 'OK '
+    headers:
+      Content-Type:
+      - text/html;charset=utf-8
+      Content-Length:
+      - '7'
+      X-Xss-Protection:
+      - 1; mode=block
+      X-Content-Type-Options:
+      - nosniff
+      X-Frame-Options:
+      - SAMEORIGIN
+      Server:
+      - WEBrick/1.3.1 (Ruby/2.1.3/2014-09-19)
+      Date:
+      - Tue, 24 Nov 2015 20:43:18 GMT
+      Connection:
+      - Keep-Alive
+    body:
+      encoding: UTF-8
+      string: '["1","2","3","4"]'
+    http_version: 
+  recorded_at: Tue, 24 Nov 2015 20:43:18 GMT
+recorded_with: VCR 2.9.3

test/unit/post_test.rb

@@ -1371,6 +1371,24 @@ class PostTest < ActiveSupport::TestCase
       assert_equal(1, relation.count)
     end
 
+    should "return posts for a <search> metatag" do
+      SavedSearch.stubs(:update_listbooru_on_create)
+      post1 = FactoryGirl.create(:post, :tag_string => "aaa")
+      sub = FactoryGirl.create(:saved_search, :tag_query => "aaa", :name => "zzz", :user_id => CurrentUser.id)
+      SavedSearch.expects(:post_ids).returns([post1.id])
+      relation = Post.tag_match("search:#{CurrentUser.name}")
+      assert_equal(1, relation.count)
+    end
+
+    should "return posts for a named <search> metatag" do
+      SavedSearch.stubs(:update_listbooru_on_create)
+      post1 = FactoryGirl.create(:post, :tag_string => "aaa")
+      sub = FactoryGirl.create(:saved_search, :tag_query => "aaa", :name => "zzz", :user_id => CurrentUser.id)
+      SavedSearch.expects(:post_ids).returns([post1.id])
+      relation = Post.tag_match("search:#{CurrentUser.name}:zzz")
+      assert_equal(1, relation.count)
+    end
+
     should "return posts for a particular rating" do
       post1 = FactoryGirl.create(:post, :rating => "s")
       post2 = FactoryGirl.create(:post, :rating => "q")

test/unit/saved_search_test.rb

@@ -1,6 +1,31 @@
 require 'test_helper'
 
 class SavedSearchTest < ActiveSupport::TestCase
+  context "Fetching the post ids for a search" do
+    setup do
+      Danbooru.config.stubs(:listbooru_auth_key).returns("blahblahblah")
+      Danbooru.config.stubs(:listbooru_server).returns("http://localhost:3001")
+    end
+
+    context "with a name" do
+      should "return a list of ids" do
+        VCR.use_cassette("unit/saved_searches/get-named", :record => :once) do
+          post_ids = SavedSearch.post_ids(1, "blah")
+          assert_equal([1,2,3,4], post_ids)
+        end
+      end
+    end
+
+    context "without a name" do
+      should "return a list of ids" do
+        VCR.use_cassette("unit/saved_searches/get-unnamed", :record => :once) do
+          post_ids = SavedSearch.post_ids(1)
+          assert_equal([1,2,3,4], post_ids)
+        end
+      end
+    end
+  end
+
   context "Creating a saved search" do
     setup do
       @user = FactoryGirl.create(:user)