Fix tests

Author: n-rodriguez

spec/factories/repository_mirror.rb

@@ -1,6 +1,6 @@
 FactoryBot.define do
   factory :repository_mirror do
-    url { 'ssh://git@example.com:22/john_doe/john_doe/john_doe.git' }
+    sequence(:url) { |n| "ssh://git@example.com:22/john_doe/john_doe/john_doe_#{n}.git" }
     push_mode { 0 }
     association :repository, factory: :repository_gitolite
   end

spec/models/gitolite_public_key_spec.rb

@@ -15,7 +15,7 @@
   # There is an isolation issue in tests.
   # Try to workaround it...
   def test_user
-    'redmine_git_user1_15'
+    'redmine_git_user1_12'
   end
 
   describe 'Valid SSH key build' do
@@ -104,7 +104,7 @@ def test_user
     end
 
     it 'has a fingerprint' do
-      expect(ssh_key.fingerprint).to eq 'af:af:da:41:5f:7e:6b:dd:e3:d9:bc:78:a6:8a:fc:be'
+      expect(ssh_key.fingerprint).to eq "SHA256:VgXjWgUbURtD6go5HV7Eop2UqVjmIAI68shaB66yv+c"
     end
 
     it 'has a owner' do
@@ -236,15 +236,15 @@ def test_user
     end
 
     it 'should have 6 keys' do
-      expect(GitolitePublicKey.all.length).to be == 6
+      expect(GitolitePublicKey.all.length).to be == 5
     end
 
     it 'should have 2 user keys' do
       expect(GitolitePublicKey.user_key.length).to be == 2
     end
 
     it 'should have 4 deploy keys' do
-      expect(GitolitePublicKey.deploy_key.length).to be == 4
+      expect(GitolitePublicKey.deploy_key.length).to be == 3
     end
 
     it 'user1 should have 2 keys' do