Mono repo -> Master (#22553)

Combines the following repositories into one:

https://github.com/mattermost/mattermost-server
https://github.com/mattermost/mattermost-webapp
https://github.com/mattermost/focalboard
https://github.com/mattermost/mattermost-plugin-playbooks

server/channels/app/users/profile_picture_test.go

@@ -0,0 +1,26 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package users
+
+import (
+	"bytes"
+	"image"
+	"image/color"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestCreateProfileImage(t *testing.T) {
+	b, err := createProfileImage("Corey Hulen", "eo1zkdr96pdj98pjmq8zy35wba", "nunito-bold.ttf")
+	require.NoError(t, err)
+
+	rdr := bytes.NewReader(b)
+	img, _, err2 := image.Decode(rdr)
+	require.NoError(t, err2)
+
+	colorful := color.RGBA{116, 49, 196, 255}
+
+	require.Equal(t, colorful, img.At(1, 1), "Failed to create correct color")
+}