From 3ef3b6985ff6302f8f7df435cb5c76001df94f94 Mon Sep 17 00:00:00 2001
From: Thor77 <thor77@thor77.org>
Date: Tue, 23 Apr 2019 10:46:36 +0200
Subject: [PATCH 1/3] Add spec for custom username validation

---
 spec/models/user_spec.rb | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index c4ab25f..c3ee007 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -7,6 +7,12 @@ RSpec.describe User, type: :model do
     it { should have_many :tournaments }
   end
 
+  describe 'validation' do
+    subject { create(:user) }
+    it { should validate_presence_of :username }
+    it { should validate_uniqueness_of(:username).case_insensitive }
+  end
+
   it 'has a valid factory' do
     expect(build(:user)).to be_valid
   end

From 22e547befaf8a11ed6246a18abf237b72c2bb503 Mon Sep 17 00:00:00 2001
From: Thor77 <thor77@thor77.org>
Date: Tue, 23 Apr 2019 10:47:50 +0200
Subject: [PATCH 2/3] Add validatable attribute to User model

to get email and password (existence) validation
---
 app/models/user.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/models/user.rb b/app/models/user.rb
index c9104ff..a45995e 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -4,11 +4,11 @@ class User < ApplicationRecord
   extend Devise::Models
 
   devise :database_authenticatable, :registerable,
-         :recoverable, :rememberable, :trackable
+         :recoverable, :rememberable, :trackable, :validatable
 
   include DeviseTokenAuth::Concerns::User
 
-  validates :username, presence: true, uniqueness: true
+  validates :username, presence: true, uniqueness: { case_sensitive: false }
 
   has_many :tournaments, dependent: :destroy
 end

From 847f4a1c6978594f74818ad48e47485791aba2c4 Mon Sep 17 00:00:00 2001
From: Thor77 <thor77@thor77.org>
Date: Tue, 23 Apr 2019 10:48:25 +0200
Subject: [PATCH 3/3] Add password to User factory

---
 spec/factories/users.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/spec/factories/users.rb b/spec/factories/users.rb
index 42cb303..196c94f 100644
--- a/spec/factories/users.rb
+++ b/spec/factories/users.rb
@@ -4,5 +4,6 @@ FactoryBot.define do
   factory :user do
     username { Faker::Internet.unique.username }
     email { Faker::Internet.unique.email }
+    password { Faker::Internet.password }
   end
 end