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	diff --git a/lib/pleroma/web/mastodon_api/views/instance_view.ex b/lib/pleroma/web/mastodon_api/views/instance_view.ex
	index efb15d26e..437e42580 100644
	--- a/lib/pleroma/web/mastodon_api/views/instance_view.ex
	+++ b/lib/pleroma/web/mastodon_api/views/instance_view.ex
	@@ -1,444 +1,445 @@
	# Pleroma: A lightweight social networking server
	# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
	# SPDX-License-Identifier: AGPL-3.0-only

	defmodule Pleroma.Web.MastodonAPI.InstanceView do
	use Pleroma.Web, :view

	import Pleroma.Web.Utils.Guards, only: [not_empty_string: 1]

	alias Pleroma.Config
	alias Pleroma.Web.ActivityPub.MRF

	@mastodon_api_level "2.7.2"

	@block_severities %{
	federated_timeline_removal: "silence",
	reject: "suspend"
	}

	def mastodon_api_level, do: @mastodon_api_level

	def render("show.json", _) do
	instance = Config.get(:instance)

	common_information(instance)
	\|> Map.merge(%{
	uri: Pleroma.Web.WebFinger.host(),
	description: Keyword.get(instance, :description),
	short_description: Keyword.get(instance, :short_description),
	email: Keyword.get(instance, :email),
	urls: %{
	streaming_api: Pleroma.Web.Endpoint.websocket_url()
	},
	stats: Pleroma.Stats.get_stats(),
	thumbnail:
	URI.merge(Pleroma.Web.Endpoint.url(), Keyword.get(instance, :instance_thumbnail))
	\|> to_string,
	registrations: Keyword.get(instance, :registrations_open),
	approval_required: Keyword.get(instance, :account_approval_required),
	contact_account: contact_account(Keyword.get(instance, :contact_username)),
	configuration: configuration(),
	# Extra (not present in Mastodon):
	max_toot_chars: Keyword.get(instance, :limit),
	max_media_attachments: Keyword.get(instance, :max_media_attachments),
	poll_limits: Keyword.get(instance, :poll_limits),
	upload_limit: Keyword.get(instance, :upload_limit),
	avatar_upload_limit: Keyword.get(instance, :avatar_upload_limit),
	background_upload_limit: Keyword.get(instance, :background_upload_limit),
	banner_upload_limit: Keyword.get(instance, :banner_upload_limit),
	background_image: Pleroma.Web.Endpoint.url() <> Keyword.get(instance, :background_image),
	shout_limit: Config.get([:shout, :limit]),
	description_limit: Keyword.get(instance, :description_limit),
	chat_limit: Keyword.get(instance, :chat_limit),
	pleroma: pleroma_configuration(instance)
	})
	end

	def render("show2.json", _) do
	instance = Config.get(:instance)

	common_information(instance)
	\|> Map.merge(%{
	domain: Pleroma.Web.WebFinger.host(),
	source_url: Pleroma.Application.repository(),
	description: Keyword.get(instance, :short_description),
	usage: %{users: %{active_month: Pleroma.User.active_user_count()}},
	thumbnail: %{
	url:
	URI.merge(Pleroma.Web.Endpoint.url(), Keyword.get(instance, :instance_thumbnail))
	\|> to_string
	},
	configuration: configuration2(),
	registrations: %{
	enabled: Keyword.get(instance, :registrations_open),
	approval_required: Keyword.get(instance, :account_approval_required),
	message: nil,
	url: nil
	},
	contact: %{
	email: Keyword.get(instance, :email),
	account: contact_account(Keyword.get(instance, :contact_username))
	},
	# Extra (not present in Mastodon):
	pleroma: pleroma_configuration2(instance)
	})
	end

	def render("rules.json", _) do
	Pleroma.Rule.query()
	\|> Pleroma.Repo.all()
	\|> render_many(__MODULE__, "rule.json", as: :rule)
	end

	def render("rule.json", %{rule: rule}) do
	%{
	id: to_string(rule.id),
	text: rule.text,
	hint: rule.hint \|\| ""
	}
	end

	def render("domain_blocks.json", _) do
	if Config.get([:mrf, :transparency]) do
	exclusions = Config.get([:mrf, :transparency_exclusions]) \|> MRF.instance_list_from_tuples()

	domain_blocks =
	Config.get(:mrf_simple)
	\|> Enum.map(fn {rule, instances} ->
	instances
	\|> Enum.map(fn
	{host, reason} when not_empty_string(host) and not_empty_string(reason) ->
	{host, reason}

	{host, _reason} when not_empty_string(host) ->
	{host, ""}

	host when not_empty_string(host) ->
	{host, ""}

	_ ->
	nil
	end)
	\|> Enum.reject(&is_nil/1)
	\|> Enum.reject(fn {host, _} ->
	host in exclusions or not Map.has_key?(@block_severities, rule)
	end)
	\|> Enum.map(fn {host, reason} ->
	domain_block = %{
	domain: host,
	digest: :crypto.hash(:sha256, host) \|> Base.encode16(case: :lower),
	severity: Map.get(@block_severities, rule)
	}

	if not_empty_string(reason) do
	Map.put(domain_block, :comment, reason)
	else
	domain_block
	end
	end)
	end)
	\|> List.flatten()

	domain_blocks
	else
	[]
	end
	end

	def render("translation_languages.json", _) do
	with true <- Pleroma.Language.Translation.configured?(),
	{:ok, languages} <- Pleroma.Language.Translation.languages_matrix() do
	languages
	else
	_ -> %{}
	end
	end

	defp common_information(instance) do
	%{
	languages: Keyword.get(instance, :languages, ["en"]),
	rules: render(__MODULE__, "rules.json"),
	title: Keyword.get(instance, :name),
	version: "#{@mastodon_api_level} (compatible; #{Pleroma.Application.named_version()})"
	}
	end

	def features do
	[
	"pleroma_api",
	- if Config.get([Pleroma.Chat, :enabled], true) do
	- "chat"
	- end,
	"mastodon_api",
	"mastodon_api_grouped_notifications",
	"mastodon_api_streaming",
	"polls",
	"v2_suggestions",
	"pleroma_explicit_addressing",
	"shareable_emoji_packs",
	"multifetch",
	"pleroma:api/v1/notifications:include_types_filter",
	"editing",
	"quote_posting",
	if Config.get([:activitypub, :blockers_visible]) do
	"blockers_visible"
	end,
	if Config.get([:media_proxy, :enabled]) do
	"media_proxy"
	end,
	if Config.get([:gopher, :enabled]) do
	"gopher"
	end,
	# backwards compat
	if Config.get([:shout, :enabled]) do
	"chat"
	end,
	if Config.get([:shout, :enabled]) do
	"shout"
	end,
	if Config.get([:instance, :allow_relay]) do
	"relay"
	end,
	if Config.get([:instance, :safe_dm_mentions]) do
	"safe_dm_mentions"
	end,
	"pleroma_emoji_reactions",
	"pleroma_custom_emoji_reactions",
	- "pleroma_chat_messages",
	- "pleroma:pin_chats",
	+ if Pleroma.Chat.enabled?() do
	+ "pleroma_chat_messages"
	+ end,
	+ if Pleroma.Chat.enabled?() do
	+ "pleroma:pin_chats"
	+ end,
	if Config.get([:instance, :show_reactions]) do
	"exposable_reactions"
	end,
	if Config.get([:instance, :profile_directory]) do
	"profile_directory"
	end,
	"pleroma:get:main/ostatus",
	"pleroma:group_actors",
	"pleroma:bookmark_folders",
	if Pleroma.Language.LanguageDetector.configured?() do
	"pleroma:language_detection"
	end,
	"pleroma:block_expiration"
	]
	\|> Enum.filter(& &1)
	end

	def federation do
	quarantined = Config.get([:instance, :quarantined_instances], [])
	rejected = Config.get([:instance, :rejected_instances], [])

	if Config.get([:mrf, :transparency]) do
	{:ok, data} = MRF.describe()

	data
	\|> Map.put(
	:quarantined_instances,
	Enum.map(quarantined, fn {instance, _reason} -> instance end)
	)
	# This is for backwards compatibility. We originally didn't sent
	# extra info like a reason why an instance was rejected/quarantined/etc.
	# Because we didn't want to break backwards compatibility it was decided
	# to add an extra "info" key.
	\|> Map.put(:quarantined_instances_info, %{
	"quarantined_instances" =>
	quarantined
	\|> Enum.map(fn {instance, reason} -> {instance, %{"reason" => reason}} end)
	\|> Map.new()
	})
	\|> Map.put(
	:rejected_instances,
	rejected
	\|> Enum.map(fn {instance, reason} -> {instance, %{"reason" => reason}} end)
	\|> Map.new()
	)
	else
	%{}
	end
	\|> Map.put(:enabled, Config.get([:instance, :federating]))
	end

	defp fields_limits do
	%{
	max_fields: Config.get([:instance, :max_account_fields]),
	max_remote_fields: Config.get([:instance, :max_remote_account_fields]),
	name_length: Config.get([:instance, :account_field_name_length]),
	value_length: Config.get([:instance, :account_field_value_length])
	}
	end

	defp contact_account(nil), do: nil

	defp contact_account("@" <> username) do
	contact_account(username)
	end

	defp contact_account(username) do
	user = Pleroma.User.get_cached_by_nickname(username)

	if user do
	Pleroma.Web.MastodonAPI.AccountView.render("show.json", %{user: user, for: nil})
	else
	nil
	end
	end

	defp configuration do
	%{
	accounts: %{
	max_featured_tags: 0
	},
	statuses: %{
	max_characters: Config.get([:instance, :limit]),
	max_media_attachments: Config.get([:instance, :max_media_attachments])
	},
	media_attachments: %{
	image_size_limit: Config.get([:instance, :upload_limit]),
	video_size_limit: Config.get([:instance, :upload_limit]),
	supported_mime_types: ["application/octet-stream"]
	},
	polls: %{
	max_options: Config.get([:instance, :poll_limits, :max_options]),
	max_characters_per_option: Config.get([:instance, :poll_limits, :max_option_chars]),
	min_expiration: Config.get([:instance, :poll_limits, :min_expiration]),
	max_expiration: Config.get([:instance, :poll_limits, :max_expiration])
	}
	}
	end

	defp configuration2 do
	configuration()
	\|> put_in([:accounts, :max_pinned_statuses], Config.get([:instance, :max_pinned_statuses], 0))
	\|> put_in([:accounts, :max_profile_fields], Config.get([:instance, :max_account_fields]))
	\|> put_in(
	[:accounts, :profile_field_name_limit],
	Config.get([:instance, :account_field_name_length])
	)
	\|> put_in(
	[:accounts, :profile_field_value_limit],
	Config.get([:instance, :account_field_value_length])
	)
	\|> put_in([:statuses, :characters_reserved_per_url], 0)
	\|> Map.merge(%{
	urls: %{
	streaming: Pleroma.Web.Endpoint.websocket_url(),
	status: Config.get([:instance, :status_page])
	},
	vapid: %{
	public_key: Keyword.get(Pleroma.Web.Push.vapid_config(), :public_key)
	},
	translation: %{enabled: Pleroma.Language.Translation.configured?()},
	timelines_access: %{
	live_feeds: timelines_access(),
	hashtag_feeds: timelines_access(),
	# not implemented in Pleroma
	trending_link_feeds: %{
	local: "disabled",
	remote: "disabled"
	}
	}
	})
	end

	defp timelines_access do
	%{
	local: timeline_access(:local),
	remote: timeline_access(:federated)
	}
	end

	defp timeline_access(kind) do
	if Config.restrict_unauthenticated_access?(:timelines, kind) do
	"authenticated"
	else
	"public"
	end
	end

	defp pleroma_configuration(instance) do
	base_urls = %{}

	base_urls =
	if Config.get([:media_proxy, :enabled]) do
	Map.put(base_urls, :media_proxy, Config.get([:media_proxy, :base_url]))
	else
	base_urls
	end

	base_urls =
	case Config.get([Pleroma.Upload, :base_url]) do
	nil -> base_urls
	url -> Map.put(base_urls, :upload, url)
	end

	%{
	metadata: %{
	account_activation_required: Keyword.get(instance, :account_activation_required),
	features: features(),
	federation: federation(),
	fields_limits: fields_limits(),
	post_formats: Config.get([:instance, :allowed_post_formats]),
	birthday_required: Config.get([:instance, :birthday_required]),
	birthday_min_age: Config.get([:instance, :birthday_min_age]),
	translation: supported_languages(),
	base_urls: base_urls,
	markup: markup()
	},
	stats: %{mau: Pleroma.User.active_user_count()},
	vapid_public_key: Keyword.get(Pleroma.Web.Push.vapid_config(), :public_key)
	}
	end

	defp pleroma_configuration2(instance) do
	configuration = pleroma_configuration(instance)

	configuration
	\|> Map.merge(%{
	metadata:
	configuration.metadata
	\|> Map.merge(%{
	avatar_upload_limit: Keyword.get(instance, :avatar_upload_limit),
	background_upload_limit: Keyword.get(instance, :background_upload_limit),
	banner_upload_limit: Keyword.get(instance, :banner_upload_limit),
	background_image:
	Pleroma.Web.Endpoint.url() <> Keyword.get(instance, :background_image),
	chat_limit: Keyword.get(instance, :chat_limit),
	description_limit: Keyword.get(instance, :description_limit),
	shout_limit: Config.get([:shout, :limit])
	})
	})
	end

	defp supported_languages do
	enabled = Pleroma.Language.Translation.configured?()

	source_languages =
	with true <- enabled,
	{:ok, languages} <- Pleroma.Language.Translation.supported_languages(:source) do
	languages
	else
	_ -> nil
	end

	target_languages =
	with true <- enabled,
	{:ok, languages} <- Pleroma.Language.Translation.supported_languages(:target) do
	languages
	else
	_ -> nil
	end

	%{
	source_languages: source_languages,
	target_languages: target_languages
	}
	end

	defp markup do
	%{
	allow_inline_images: Config.get([:markup, :allow_inline_images]),
	allow_headings: Config.get([:markup, :allow_headings]),
	allow_tables: Config.get([:markup, :allow_tables])
	}
	end
	end
	diff --git a/test/pleroma/web/mastodon_api/views/instance_view_test.exs b/test/pleroma/web/mastodon_api/views/instance_view_test.exs
	index 66485be0e..5f1e21098 100644
	--- a/test/pleroma/web/mastodon_api/views/instance_view_test.exs
	+++ b/test/pleroma/web/mastodon_api/views/instance_view_test.exs
	@@ -1,675 +1,702 @@
	# Pleroma: A lightweight social networking server
	# Copyright © 2017-2026 Pleroma Authors <https://pleroma.social/>
	# SPDX-License-Identifier: AGPL-3.0-only

	defmodule Pleroma.Web.MastodonAPI.InstanceViewTest do
	use Pleroma.DataCase, async: true

	import Pleroma.Factory

	alias Pleroma.Language.LanguageDetectorMock
	alias Pleroma.StaticStubbedConfigMock
	alias Pleroma.Web.MastodonAPI.InstanceView

	import Mox

	@common_information_keys [
	:languages,
	:rules,
	:title,
	:version
	]

	# Used for filtering out values from configuration.json render in configuration2.json render
	@configuration2_filter [
	{:accounts,
	[
	:max_pinned_statuses,
	:max_profile_fields,
	:profile_field_name_limit,
	:profile_field_value_limit
	]},
	{:statuses, [:characters_reserved_per_url]},
	{:urls, [:streaming, :status]},
	{:vapid, [:public_key]},
	{:translation, [:enabled]},
	{:timelines_access, [:live_feeds, :hashtag_feeds, :trending_link_feeds]}
	]

	@pleroma_configuration_filter [{:metadata, [:features, :federation]}]

	@pleroma_configuration2_filter [
	{:metadata,
	[
	:avatar_upload_limit,
	:background_upload_limit,
	:banner_upload_limit,
	:background_image,
	:chat_limit,
	:description_limit,
	:shout_limit
	]}
	]

	@show_keys @common_information_keys ++
	[
	:uri,
	:description,
	:short_description,
	:email,
	:urls,
	:stats,
	:thumbnail,
	:registrations,
	:approval_required,
	:contact_account,
	:configuration,
	# Extra (not present in Mastodon)
	:max_toot_chars,
	:max_media_attachments,
	:poll_limits,
	:upload_limit,
	:avatar_upload_limit,
	:background_upload_limit,
	:banner_upload_limit,
	:background_image,
	:shout_limit,
	:description_limit,
	:chat_limit,
	:pleroma
	]

	# Checked in other check_* functions
	@show_filter @common_information_keys ++ [:contact_account, :configuration, :pleroma]

	@show2_keys @common_information_keys ++
	[
	:domain,
	:source_url,
	:description,
	:usage,
	:thumbnail,
	:configuration,
	:registrations,
	:contact,
	# Extra (not present in Mastodon)
	:pleroma
	]

	@show2_filter @common_information_keys ++
	[:thumbnail, :configuration, :registrations, :contact, :pleroma]

	@features [
	"pleroma_api",
	"mastodon_api",
	"mastodon_api_grouped_notifications",
	"mastodon_api_streaming",
	"polls",
	"v2_suggestions",
	"pleroma_explicit_addressing",
	"shareable_emoji_packs",
	"multifetch",
	"pleroma:api/v1/notifications:include_types_filter",
	"editing",
	"quote_posting",
	"pleroma_emoji_reactions",
	"pleroma_custom_emoji_reactions",
	- "pleroma_chat_messages",
	- "pleroma:pin_chats",
	"pleroma:get:main/ostatus",
	"pleroma:group_actors",
	"pleroma:bookmark_folders",
	"pleroma:block_expiration"
	]

	@configurable_features [
	"blockers_visible",
	"media_proxy",
	"gopher",
	"chat",
	"shout",
	+ "pleroma_chat_messages",
	+ "pleroma:pin_chats",
	"relay",
	"safe_dm_mentions",
	"exposable_reactions",
	"profile_directory",
	"pleroma:language_detection"
	]
	@configurable_features_flags [
	[:activitypub, :blockers_visible],
	[:media_proxy, :enabled],
	[:gopher, :enabled],
	[:shout, :enabled],
	+ [Pleroma.Chat, :enabled],
	[:instance, :allow_relay],
	[:instance, :safe_dm_mentions],
	[:instance, :show_reactions],
	[:instance, :profile_directory]
	]

	# Filters out values from one layer deep nested Maps.
	# Filtering types:
	# - :inclusive -> filters out everything that is not in the filters
	# - :discriminative -> filters out what is in the filters
	defp filter_render(input, filter, type, acc)

	defp filter_render(_input_rest, [], type, acc) when type == :inclusive, do: acc

	defp filter_render(input_rest, [], type, acc) when type == :discriminative,
	do: Map.merge(input_rest, acc)

	defp filter_render(input, filter, type, acc) do
	{{filter_key, filters}, filter_rest} = List.pop_at(filter, 0)
	{config_key_values, input_rest} = Map.pop!(input, filter_key)

	filtered =
	case type do
	:inclusive ->
	Map.reject(config_key_values, fn {key, _} -> key not in filters end)

	:discriminative ->
	Map.reject(config_key_values, fn {key, _} -> key in filters end)
	end

	filter_render(input_rest, filter_rest, type, Map.put(acc, filter_key, filtered))
	end

	defp check_common_information(info) do
	filtered_info = Map.reject(info, fn {key, _value} -> key not in @common_information_keys end)

	expected = %{
	languages: ["en"],
	rules: InstanceView.render("rules.json", %{}),
	title: "Pleroma",
	version:
	InstanceView.mastodon_api_level() <>
	" (compatible; #{Pleroma.Application.named_version()})"
	}

	Map.equal?(expected, filtered_info)
	end

	defp check_thumbnail2(info) do
	thumbnail = info[:thumbnail]

	expected = %{
	url:
	URI.merge(Pleroma.Web.Endpoint.url(), "http://localhost:4001/instance/thumbnail.jpeg")
	\|> to_string
	}

	expected == thumbnail
	end

	defp check_contact(info, user) do
	contact = info[:contact]

	expected = %{
	email: "admin@example.com",
	account: Pleroma.Web.MastodonAPI.AccountView.render("show.json", %{user: user, for: nil})
	}

	Map.equal?(expected, contact)
	end

	defp check_contact_account(info, user) do
	contact = info[:contact_account]
	view = Pleroma.Web.MastodonAPI.AccountView.render("show.json", %{user: user, for: nil})

	contact == view
	end

	defp check_configuration(info) do
	configuration = info[:configuration]

	expected = %{
	accounts: %{
	max_featured_tags: 0
	},
	statuses: %{
	max_characters: 5_000,
	max_media_attachments: 1_000
	},
	media_attachments: %{
	image_size_limit: 16_000_000,
	video_size_limit: 16_000_000,
	supported_mime_types: ["application/octet-stream"]
	},
	polls: %{
	max_options: 20,
	max_characters_per_option: 200,
	min_expiration: 0,
	max_expiration: 365 * 24 * 60 * 60
	}
	}

	Map.equal?(expected, configuration)
	end

	defp check_configuration2(info) do
	configuration =
	info[:configuration]
	\|> filter_render(@configuration2_filter, :inclusive, %{})

	expected = %{
	accounts: %{
	max_pinned_statuses: 1,
	max_profile_fields: 10,
	profile_field_name_limit: 512,
	profile_field_value_limit: 2048
	},
	statuses: %{
	characters_reserved_per_url: 0
	},
	urls: %{
	streaming: Pleroma.Web.Endpoint.websocket_url(),
	status: nil
	},
	vapid: %{
	public_key: Keyword.get(Pleroma.Web.Push.vapid_config(), :public_key)
	},
	translation: %{enabled: true},
	timelines_access: %{
	live_feeds: %{local: "public", remote: "public"},
	hashtag_feeds: %{local: "public", remote: "public"},
	# not implemented in Pleroma
	trending_link_feeds: %{
	local: "disabled",
	remote: "disabled"
	}
	}
	}

	Map.equal?(expected, configuration)
	end

	defp check_registrations2(info) do
	registrations = info[:registrations]

	expected = %{
	enabled: true,
	approval_required: false,
	message: nil,
	url: nil
	}

	Map.equal?(expected, registrations)
	end

	defp check_pleroma_configuration(info) do
	configuration =
	info[:pleroma]
	\|> filter_render(@pleroma_configuration_filter, :discriminative, %{})

	expected = %{
	metadata: %{
	account_activation_required: false,
	fields_limits: %{
	max_fields: 10,
	max_remote_fields: 20,
	name_length: 512,
	value_length: 2048
	},
	post_formats: [
	"text/plain",
	"text/html",
	"text/markdown",
	"text/bbcode",
	"text/x.misskeymarkdown"
	],
	birthday_required: false,
	birthday_min_age: 0,
	translation: %{
	source_languages: ["en", "pl"],
	target_languages: ["en", "pl"]
	},
	base_urls: %{},
	markup: %{
	allow_inline_images: true,
	allow_headings: false,
	allow_tables: false
	}
	},
	stats: %{mau: Pleroma.User.active_user_count()},
	vapid_public_key: Keyword.get(Pleroma.Web.Push.vapid_config(), :public_key)
	}

	Map.equal?(expected, configuration)
	end

	defp check_pleroma_configuration2(info) do
	configuration =
	info[:pleroma]
	\|> filter_render(@pleroma_configuration2_filter, :inclusive, %{})

	expected = %{
	metadata: %{
	avatar_upload_limit: 2_000_000,
	background_upload_limit: 4_000_000,
	banner_upload_limit: 4_000_000,
	background_image: Pleroma.Web.Endpoint.url() <> "/images/city.jpg",
	chat_limit: 5_000,
	description_limit: 5_000,
	shout_limit: 5_000
	}
	}

	Map.equal?(expected, configuration)
	end

	defp check_show(info) do
	filter = @show_filter
	filtered_info = Map.reject(info, fn {key, _value} -> key in filter end)

	expected = %{
	uri: Pleroma.Web.WebFinger.host(),
	description: "Pleroma: An efficient and flexible fediverse server",
	short_description: "",
	email: "admin@example.com",
	urls: %{
	streaming_api: Pleroma.Web.Endpoint.websocket_url()
	},
	stats: Pleroma.Stats.get_stats(),
	thumbnail: "http://localhost:4001/instance/thumbnail.jpeg",
	registrations: true,
	approval_required: false,
	max_toot_chars: 5_000,
	max_media_attachments: 1_000,
	poll_limits: %{
	max_options: 20,
	max_option_chars: 200,
	min_expiration: 0,
	max_expiration: 365 * 24 * 60 * 60
	},
	upload_limit: 16_000_000,
	avatar_upload_limit: 2_000_000,
	background_upload_limit: 4_000_000,
	banner_upload_limit: 4_000_000,
	background_image: Pleroma.Web.Endpoint.url() <> "/images/city.jpg",
	shout_limit: 5_000,
	description_limit: 5_000,
	chat_limit: 5_000
	}

	Map.equal?(expected, filtered_info)
	end

	defp check_show2(info) do
	filter = @show2_filter
	filtered_info = Map.reject(info, fn {key, _value} -> key in filter end)

	expected = %{
	domain: Pleroma.Web.WebFinger.host(),
	source_url: Pleroma.Application.repository(),
	description: "",
	usage: %{users: %{active_month: Pleroma.User.active_user_count()}}
	}

	Map.equal?(expected, filtered_info)
	end

	# When this fails, a new feature flag was probably added. Add it to the macros above.
	describe "uncofigurable features" do
	setup do: Enum.each(@configurable_features_flags, &clear_config(&1, false))

	test "returns always enabled features" do
	features = @features

	assert Enum.sort(InstanceView.features()) == Enum.sort(features)
	end
	end

	describe "all features" do
	setup do
	Enum.each(@configurable_features_flags, &clear_config(&1, true))

	# Stub the StaticStubbedConfigMock to return our mock for the provider
	StaticStubbedConfigMock
	\|> stub(:get, fn
	[Pleroma.Language.LanguageDetector, :provider] -> LanguageDetectorMock
	_other -> nil
	end)

	# Stub the LanguageDetectorMock with default implementations
	LanguageDetectorMock
	\|> stub(:missing_dependencies, fn -> [] end)
	\|> stub(:configured?, fn -> true end)

	:ok
	end

	test "returns all features including configurable ones" do
	features = @features ++ @configurable_features

	assert Enum.sort(InstanceView.features()) == Enum.sort(features)
	end
	end

	+ describe "chat features" do
	+ test "advertises Shout without Chats" do
	+ clear_config([:shout, :enabled], true)
	+ clear_config([Pleroma.Chat, :enabled], false)
	+
	+ features = InstanceView.features()
	+
	+ assert "chat" in features
	+ assert "shout" in features
	+ refute "pleroma_chat_messages" in features
	+ refute "pleroma:pin_chats" in features
	+ end
	+
	+ test "advertises Chats without Shout" do
	+ clear_config([:shout, :enabled], false)
	+ clear_config([Pleroma.Chat, :enabled], true)
	+
	+ features = InstanceView.features()
	+
	+ refute "chat" in features
	+ refute "shout" in features
	+ assert "pleroma_chat_messages" in features
	+ assert "pleroma:pin_chats" in features
	+ end
	+ end
	+
	describe "federation/0" do
	setup do: clear_config([:mrf, :transparency], true)

	test "quarantined instances" do
	clear_config([:instance, :quarantined_instances], [{"quarantine.example.com", "crimes"}])

	output = InstanceView.federation()
	assert %{quarantined_instances: ["quarantine.example.com"]} = output

	assert %{
	quarantined_instances_info: %{
	"quarantined_instances" => %{"quarantine.example.com" => %{"reason" => "crimes"}}
	}
	} = output
	end

	test "rejected instances" do
	clear_config([:instance, :rejected_instances], [
	{"rejected.example.com", "not enough #cofe posting"}
	])

	output = InstanceView.federation()

	assert %{
	rejected_instances: %{
	"rejected.example.com" => %{"reason" => "not enough #cofe posting"}
	}
	} = output
	end

	test "federating" do
	clear_config([:instance, :federating], true)

	output = InstanceView.federation()
	assert %{enabled: true} = output
	end

	test "transparency" do
	clear_config([:instance, :quarantined_instances], [{"quarantine.example.com", "crimes"}])
	clear_config([:instance, :federating], true)
	clear_config([:mrf, :transparency], false)

	clear_config([:instance, :rejected_instances], [
	{"rejected.example.com", "not enough #cofe posting"}
	])

	output = InstanceView.federation()
	assert %{enabled: true} == output
	end

	test "MRFs" do
	clear_config([:mrf, :policies], [Pleroma.Web.ActivityPub.MRF.SimplePolicy])
	clear_config([:mrf_simple, :reject], [{"rejected.example.com", "not enough #cofe posting"}])

	clear_config([:mrf, :transparency_exclusions], [
	{"media1.example.com", "the Fediverse doesn't need to know"}
	])

	clear_config([:mrf_simple, :media_removal], [
	{"media1.example.com", "NSFW"},
	{"media2.example.com", "usual suspects"}
	])

	output = InstanceView.federation()

	expected = %{
	mrf_simple: %{
	reject: ["rejected.example.com"],
	media_removal: ["media2.example.com"]
	},
	mrf_hashtag: %{
	sensitive: ["nsfw"]
	},
	exclusions: true,
	mrf_policies: ["SimplePolicy", "HashtagPolicy"],
	mrf_simple_info: %{
	reject: %{
	"rejected.example.com" => %{"reason" => "not enough #cofe posting"}
	},
	media_removal: %{"media2.example.com" => %{"reason" => "usual suspects"}}
	}
	}

	assert expected.mrf_simple.reject == output.mrf_simple.reject
	assert expected.mrf_simple.media_removal == output.mrf_simple.media_removal
	assert expected.mrf_simple_info == output.mrf_simple_info
	assert expected.exclusions == output.exclusions
	end
	end

	describe "render show.json/show2.json" do
	setup do
	Pleroma.Rule.create(%{text: "rule 1"})
	Pleroma.Rule.create(%{text: "rule 2"})

	user = insert(:user)

	# contact in show2.json
	clear_config([:instance, :contact_username], user.nickname)

	# Pleroma.Language.Translation.configured?() -> true
	clear_config([Pleroma.Language.Translation, :provider], TranslationMock)

	# Deprecated, but still used in view
	clear_config([:instance, :chat_limit], 5_000)

	%{user: user}
	end

	test "renders show.json properly", %{user: user} do
	output = InstanceView.render("show.json", %{})
	expected_keys = Enum.sort(@show_keys)

	assert check_common_information(output)
	assert check_show(output)
	assert check_contact_account(output, user)
	assert check_configuration(output)
	assert check_pleroma_configuration(output)
	assert expected_keys == Enum.sort(Map.keys(output))
	end

	test "renders show2.json properly", %{user: user} do
	output = InstanceView.render("show2.json", %{})
	expected_keys = Enum.sort(@show2_keys)

	assert check_common_information(output)
	assert check_show2(output)
	assert check_thumbnail2(output)
	assert check_configuration2(output)
	assert check_registrations2(output)
	assert check_contact(output, user)
	assert check_pleroma_configuration2(output)
	assert expected_keys == Enum.sort(Map.keys(output))
	end
	end

	describe "render rule.json" do
	setup do
	rule = Pleroma.Rule.create(%{text: "hambaga"})

	%{rule: rule}
	end

	test "renders properly", %{rule: rule} do
	output = InstanceView.render("rule.json", %{rule: rule})

	assert %{text: "hambaga"} = output
	end
	end

	describe "render rules.json" do
	setup do
	Pleroma.Rule.create(%{text: "rule 1"})
	Pleroma.Rule.create(%{text: "rule 2"})
	Pleroma.Rule.create(%{text: "rule 3"})
	Pleroma.Rule.create(%{text: "rule 4"})

	:ok
	end

	test "renders properly" do
	output = InstanceView.render("rules.json", %{})
	keys = Enum.map(output, fn %{text: text} -> text end)

	assert length(keys) == 4
	assert Enum.all?(output, fn %{text: "rule " <> num} -> String.to_integer(num) end)
	end
	end

	describe "render domain_blocks.json" do
	setup do
	clear_config([:mrf, :transparency], true)
	clear_config([:mrf_simple, :media_removal], [{"media1.example.com", "NSFW"}])

	clear_config([:mrf, :transparency_exclusions], [
	{"removed1.example.com", "the Fediverse doesn't need to know"}
	])

	clear_config([:mrf_simple, :reject], [
	{"rejected.example.com", "not enough #cofe posting"},
	{"rejected-without-reason.example.com", ""}
	])

	clear_config([:mrf_simple, :federated_timeline_removal], [
	{"removed1.example.com", "spam"},
	{"removed2.example.com", "more spam"}
	])

	:ok
	end

	test "renders properly" do
	output = InstanceView.render("domain_blocks.json", %{})

	# Media removal is not in @block_severities in the view.
	# NOTE: Order of these two matters!
	expected = [
	%{
	domain: "removed2.example.com",
	comment: "more spam",
	severity: "silence",
	digest: "5f6649cfc780fac5172dbbcc8a552953f6621a14368d82728b6e8faf51295dc0"
	},
	%{
	domain: "rejected.example.com",
	comment: "not enough #cofe posting",
	severity: "suspend",
	digest: "c15082d347fb7eccd251e199a98dcdce94a8dfc1d33d6ece80889eed374b6f92"
	},
	%{
	domain: "rejected-without-reason.example.com",
	severity: "suspend",
	digest: "48297155018c626c8867ca0bba4a2621eccdf51c6f7ac91b7099ed8b2ee9863f"
	}
	]

	assert expected == output
	end
	end

	describe "render translation_languages.json" do
	setup do: clear_config([Pleroma.Language.Translation, :provider], TranslationMock)

	test "returns language matrix" do
	output = InstanceView.render("translation_languages.json", %{})

	assert %{"en" => ["pl"], "pl" => ["en"]} == output
	end
	end
	end

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