5 files changed, 95 insertions, 2 deletions
diff --git a/test/config_test.exs b/test/config_test.exs
index a46ab4302..1556e4237 100644
--- a/test/config_test.exs
+++ b/test/config_test.exs
@@ -28,6 +28,34 @@ defmodule Pleroma.ConfigTest do
     assert Pleroma.Config.get([:azerty, :uiop], true) == true
   end
 
+  describe "nil values" do
+    setup do
+      Pleroma.Config.put(:lorem, nil)
+      Pleroma.Config.put(:ipsum, %{dolor: [sit: nil]})
+      Pleroma.Config.put(:dolor, sit: %{amet: nil})
+
+      on_exit(fn -> Enum.each(~w(lorem ipsum dolor)a, &Pleroma.Config.delete/1) end)
+    end
+
+    test "get/1 with an atom for nil value" do
+      assert Pleroma.Config.get(:lorem) == nil
+    end
+
+    test "get/2 with an atom for nil value" do
+      assert Pleroma.Config.get(:lorem, true) == nil
+    end
+
+    test "get/1 with a list of keys for nil value" do
+      assert Pleroma.Config.get([:ipsum, :dolor, :sit]) == nil
+      assert Pleroma.Config.get([:dolor, :sit, :amet]) == nil
+    end
+
+    test "get/2 with a list of keys for nil value" do
+      assert Pleroma.Config.get([:ipsum, :dolor, :sit], true) == nil
+      assert Pleroma.Config.get([:dolor, :sit, :amet], true) == nil
+    end
+  end
+
   test "get/1 when value is false" do
     Pleroma.Config.put([:instance, :false_test], false)
     Pleroma.Config.put([:instance, :nested], [])
@@ -89,5 +117,23 @@ defmodule Pleroma.ConfigTest do
     Pleroma.Config.put([:delete_me, :delete_me], hello: "world", world: "Hello")
     Pleroma.Config.delete([:delete_me, :delete_me, :world])
     assert Pleroma.Config.get([:delete_me, :delete_me]) == [hello: "world"]
+
+    assert Pleroma.Config.delete([:this_key_does_not_exist])
+    assert Pleroma.Config.delete([:non, :existing, :key])
+  end
+
+  test "fetch/1" do
+    Pleroma.Config.put([:lorem], :ipsum)
+    Pleroma.Config.put([:ipsum], dolor: :sit)
+
+    assert Pleroma.Config.fetch([:lorem]) == {:ok, :ipsum}
+    assert Pleroma.Config.fetch(:lorem) == {:ok, :ipsum}
+    assert Pleroma.Config.fetch([:ipsum, :dolor]) == {:ok, :sit}
+    assert Pleroma.Config.fetch([:lorem, :ipsum]) == :error
+    assert Pleroma.Config.fetch([:loremipsum]) == :error
+    assert Pleroma.Config.fetch(:loremipsum) == :error
+
+    Pleroma.Config.delete([:lorem])
+    Pleroma.Config.delete([:ipsum])
   end
 end
diff --git a/test/migrations/20200802170532_fix_legacy_tags_test.exs b/test/migrations/20200802170532_fix_legacy_tags_test.exs
new file mode 100644
index 000000000..3b4dee407
--- /dev/null
+++ b/test/migrations/20200802170532_fix_legacy_tags_test.exs
@@ -0,0 +1,24 @@
+defmodule Pleroma.Repo.Migrations.FixLegacyTagsTest do
+  alias Pleroma.User
+  use Pleroma.DataCase
+  import Pleroma.Factory
+  import Pleroma.Tests.Helpers
+
+  setup_all do: require_migration("20200802170532_fix_legacy_tags")
+
+  test "change/0 converts legacy user tags into correct values", %{migration: migration} do
+    user = insert(:user, tags: ["force_nsfw", "force_unlisted", "verified"])
+    user2 = insert(:user)
+
+    assert :ok == migration.change()
+
+    fixed_user = User.get_by_id(user.id)
+    fixed_user2 = User.get_by_id(user2.id)
+
+    assert fixed_user.tags == ["mrf_tag:media-force-nsfw", "mrf_tag:force-unlisted", "verified"]
+    assert fixed_user2.tags == []
+
+    # user2 should not have been updated
+    assert fixed_user2.updated_at == fixed_user2.inserted_at
+  end
+end
diff --git a/test/support/helpers.ex b/test/support/helpers.ex
index 5cbf2e291..ecd4b1e18 100644
--- a/test/support/helpers.ex
+++ b/test/support/helpers.ex
@@ -17,9 +17,19 @@ defmodule Pleroma.Tests.Helpers do
 
   defmacro clear_config(config_path, do: yield) do
     quote do
-      initial_setting = Config.get(unquote(config_path))
+      initial_setting = Config.fetch(unquote(config_path))
       unquote(yield)
-      on_exit(fn -> Config.put(unquote(config_path), initial_setting) end)
+
+      on_exit(fn ->
+        case initial_setting do
+          :error ->
+            Config.delete(unquote(config_path))
+
+          {:ok, value} ->
+            Config.put(unquote(config_path), value)
+        end
+      end)
+
       :ok
     end
   end
diff --git a/test/upload/filter/exiftool_test.exs b/test/upload/filter/exiftool_test.exs
index a1b7e46cd..8ed7d650b 100644
--- a/test/upload/filter/exiftool_test.exs
+++ b/test/upload/filter/exiftool_test.exs
@@ -7,6 +7,8 @@ defmodule Pleroma.Upload.Filter.ExiftoolTest do
   alias Pleroma.Upload.Filter
 
   test "apply exiftool filter" do
+    assert Pleroma.Utils.command_available?("exiftool")
+
     File.cp!(
       "test/fixtures/DSCN0010.jpg",
       "test/fixtures/DSCN0010_tmp.jpg"
diff --git a/test/web/oauth/app_test.exs b/test/web/oauth/app_test.exs
index 899af648e..993a490e0 100644
--- a/test/web/oauth/app_test.exs
+++ b/test/web/oauth/app_test.exs
@@ -29,5 +29,16 @@ defmodule Pleroma.Web.OAuth.AppTest do
       assert exist_app.id == app.id
       assert exist_app.scopes == ["read", "write", "follow", "push"]
     end
+
+    test "has unique client_id" do
+      insert(:oauth_app, client_name: "", redirect_uris: "", client_id: "boop")
+
+      error =
+        catch_error(insert(:oauth_app, client_name: "", redirect_uris: "", client_id: "boop"))
+
+      assert %Ecto.ConstraintError{} = error
+      assert error.constraint == "apps_client_id_index"
+      assert error.type == :unique
+    end
   end
 end