Removed Timecop in favour of ActiveSupport::Testing::TimeHelpers.

Gemfile

@@ -9,7 +9,6 @@ gem 'factory_bot'
 gem 'mongoid'
 gem 'rspec-rails'
 gem 'sqlite3'
-gem 'timecop'
 
 group :development, :test do
   gem 'pry-rails'

Gemfile.lock

@@ -146,7 +146,6 @@ GEM
     sqlite3 (1.3.13)
     thor (0.20.3)
     thread_safe (0.3.6)
-    timecop (0.9.1)
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
     websocket-driver (0.7.1)
@@ -163,7 +162,6 @@ DEPENDENCIES
   rails_jwt_auth!
   rspec-rails
   sqlite3
-  timecop
 
 BUNDLED WITH
    1.17.2

app/models/concerns/rails_jwt_auth/confirmable.rb

@@ -95,6 +95,7 @@ def skip_confirmation!
 
     def validate_confirmation
       return true unless confirmed_at
+
       email_field = RailsJwtAuth.email_field_name!
 
       if confirmed_at_was && !public_send("#{email_field}_changed?")

spec/controllers/invitations_controller_spec.rb

@@ -114,7 +114,7 @@
             let!(:invited_user) { RailsJwtAuth.model.invite! email: '[email protected]' }
 
             it 'returns HTTP 422 Unprocessable Entity' do
-              Timecop.travel(3.days.from_now) do
+              travel_to(3.days.from_now) do
                 put :update, params: {
                   id: invited_user.invitation_token,
                   invitation: {password: 'abcdef', password_confirmation: 'abcdef'}

spec/lib/session_spec.rb

@@ -64,7 +64,7 @@ module RailsJwtAuth
         end
 
         it 'unlock access when lock is expired' do
-          Timecop.freeze(Date.today - 30.days) { user.lock_access! }
+          travel_to(Date.today - 30.days) { user.lock_access! }
           session = Session.new('email' => user.email, password: pass)
           expect(session.valid?).to be_truthy
           expect(user.reload.locked_at).to be_nil

spec/models/concerns/authenticatable_spec.rb

@@ -90,11 +90,12 @@
                                         password: current_password,
                                         reset_password_token: '12345678',
                                         reset_password_sent_at: Time.current)
-              Timecop.travel(Time.current + RailsJwtAuth.reset_password_expiration_time)
+
+              travel(RailsJwtAuth.reset_password_expiration_time)
             end
 
             after do
-              Timecop.return
+              travel_back
             end
 
             it 'reset recoverable fields' do

spec/models/concerns/confirmable_spec.rb

@@ -43,7 +43,7 @@
             user.email = '[email protected]'
             user.save
 
-            Timecop.freeze(Date.today + 30) do
+            travel_to(Time.current + RailsJwtAuth.confirmation_expiration_time + 1.second) do
               expect(user.confirm!).to be_falsey
               expect(get_record_error(user, :confirmation_token)).to eq :expired
             end
@@ -201,7 +201,7 @@ def deliver_later
             it 'adds expiration error' do
               unconfirmed_user.confirmed_at = Time.current
 
-              Timecop.freeze(Date.today + 30) do
+              travel_to(Time.current + RailsJwtAuth.confirmation_expiration_time + 1.second) do
                 expect(unconfirmed_user.save).to be_falsey
                 expect(get_record_error(unconfirmed_user, :confirmation_token)).to eq(:expired)
               end

spec/models/concerns/invitable_spec.rb

@@ -57,16 +57,15 @@
 
         context 'when user already exists' do
           context 'with pending invitation' do
-            after { Timecop.return }
-
             it 'resets invitation' do
-              Timecop.freeze(Time.current)
-              first_invitation_date = Time.current.to_i
+              first_invitation_date = Time.current
               second_invitation_date = nil
 
-              invited_user
+              travel_to(first_invitation_date) do
+                invited_user
+              end
 
-              Timecop.freeze(Time.current + 30.days) do
+              travel_to(Time.current + 30.days) do
                 RailsJwtAuth.model.invite! email: invited_user.email
                 second_invitation_date = Time.current.to_i
               end
@@ -122,16 +121,15 @@
         end
 
         context 'when user has pending invitation' do
-          after { Timecop.return }
-
           it 'resets invitation' do
-            Timecop.freeze(Time.current)
-            first_invitation_date = Time.current.to_i
+            first_invitation_date = Time.current
             second_invitation_date = nil
 
-            invited_user
+            travel_to(first_invitation_date) do
+              invited_user
+            end
 
-            Timecop.freeze(Time.current + 30.days) do
+            travel_to(Time.current + 30.days) do
               invited_user.invite!
               second_invitation_date = Time.current.to_i
             end