Search: Add option to search with the websearch function

test/pleroma/activity/search_test.exs

@@ -0,0 +1,45 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Activity.SearchTest do
+  use Pleroma.DataCase
+
+  import Pleroma.Factory
+  alias Pleroma.Web.CommonAPI
+  alias Pleroma.Activity.Search
+
+  test "it finds something" do
+    user = insert(:user)
+    {:ok, post} = CommonAPI.post(user, %{status: "it's wednesday my dudes"})
+
+    [result] = Search.search(nil, "wednesday")
+
+    assert result.id == post.id
+  end
+
+  test "using plainto_tsquery" do
+    clear_config([:instance, :search_function], :plain)
+
+    user = insert(:user)
+    {:ok, post} = CommonAPI.post(user, %{status: "it's wednesday my dudes"})
+    {:ok, _post2} = CommonAPI.post(user, %{status: "it's wednesday my bros"})
+
+    # plainto doesn't understand complex queries
+    assert [result] = Search.search(nil, "wednesday -dudes")
+
+    assert result.id == post.id
+  end
+
+  test "using websearch_to_tsquery" do
+    clear_config([:instance, :search_function], :websearch)
+
+    user = insert(:user)
+    {:ok, _post} = CommonAPI.post(user, %{status: "it's wednesday my dudes"})
+    {:ok, other_post} = CommonAPI.post(user, %{status: "it's wednesday my bros"})
+
+    assert [result] = Search.search(nil, "wednesday -dudes")
+
+    assert result.id == other_post.id
+  end
+end