+defmodule Pleroma.Web.MastodonAPI.TagControllerTest do
+ use Pleroma.Web.ConnCase
+
+ import Pleroma.Factory
+ import Tesla.Mock
+
+ alias Pleroma.User
+
+ setup do
+ mock(fn env -> apply(HttpRequestMock, :request, [env]) end)
+ :ok
+ end
+
+ describe "GET /api/v1/tags/:id" do
+ test "returns 200 with tag" do
+ %{user: user, conn: conn} = oauth_access(["read"])
+
+ tag = insert(:hashtag, name: "jubjub")
+ {:ok, _user} = User.follow_hashtag(user, tag)
+
+ response =
+ conn
+ |> get("/api/v1/tags/jubjub")
+ |> json_response_and_validate_schema(200)
+
+ assert %{
+ "name" => "jubjub",
+ "url" => "http://localhost:4001/tags/jubjub",
+ "history" => [],
+ "following" => true
+ } = response
+ end
+
+ test "returns 404 with unknown tag" do
+ %{conn: conn} = oauth_access(["read"])
+
+ conn
+ |> get("/api/v1/tags/jubjub")
+ |> json_response_and_validate_schema(404)
+ end
+ end
+
+ describe "POST /api/v1/tags/:id/follow" do
+ test "should follow a hashtag" do
+ %{user: user, conn: conn} = oauth_access(["write:follows"])
+ hashtag = insert(:hashtag, name: "jubjub")
+
+ response =
+ conn
+ |> post("/api/v1/tags/jubjub/follow")
+ |> json_response_and_validate_schema(200)
+
+ assert response["following"] == true
+ user = User.get_cached_by_ap_id(user.ap_id)
+ assert User.following_hashtag?(user, hashtag)
+ end
+
+ test "should 404 if hashtag doesn't exist" do
+ %{conn: conn} = oauth_access(["write:follows"])
+
+ response =
+ conn
+ |> post("/api/v1/tags/rubrub/follow")
+ |> json_response_and_validate_schema(404)
+
+ assert response["error"] == "Hashtag not found"
+ end
+ end
+
+ describe "POST /api/v1/tags/:id/unfollow" do
+ test "should unfollow a hashtag" do
+ %{user: user, conn: conn} = oauth_access(["write:follows"])
+ hashtag = insert(:hashtag, name: "jubjub")
+ {:ok, user} = User.follow_hashtag(user, hashtag)
+
+ response =
+ conn
+ |> post("/api/v1/tags/jubjub/unfollow")
+ |> json_response_and_validate_schema(200)
+
+ assert response["following"] == false
+ user = User.get_cached_by_ap_id(user.ap_id)
+ refute User.following_hashtag?(user, hashtag)
+ end
+
+ test "should 404 if hashtag doesn't exist" do
+ %{conn: conn} = oauth_access(["write:follows"])
+
+ response =
+ conn
+ |> post("/api/v1/tags/rubrub/unfollow")
+ |> json_response_and_validate_schema(404)
+
+ assert response["error"] == "Hashtag not found"
+ end
+ end
+end